ライフサイエンスコーパス: butyl

1 )))(4)] (where Et is ethyl and (t)Bu is tert-butyl).

2 titution product formed when (1s,3s)-3-(tert-butyl)-1-methylcyclobutyl methanesulfonate, 7, reacts in

3 ng 3,5-di-tert-butylcatechol and 3,5-di-tert-butyl-1,2-bezoquinone we demonstrate that gamma-terpinen

4 eudo)benzylic primary amines and 2,6-di-tert-butyl-1,4-benzoquinone, undergo efficient allylation to

5 station and a 3,6-dihydroxy- or 3,6-di-tert-butyl-1,8-naphthalimide end stations.

6 Especially, QN ( Z)- N-tert-butyl-1-(2-chloro-6-methoxyquinolin-3-yl)methanimine oxi

7 Similarly, antioxidant (Z)-N-tert-butyl-1-(2-chloro-6-methoxyquinolin-3-yl)methanimine oxi

8 of natural product ligustrazine, (Z)-N-tert-butyl-1-(3,5,6-trimethylpyrazin-2-yl)methanimine oxide (

9 lexes of Ge(II), Sn(II), and Pb(II) with a 1-butyl-1-methyl-piperidinium cation (Bmpip), featuring un

10 h the room temperature ionic liquid (RTIL) 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)

11 lease cycle is studied in the ionic liquid 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)

12 ions (SnBr4(2-) ) are co-crystallized with 1-butyl-1-methylpyrrolidinium cations (C9 NH20(+) ).

13 ligand (DOPO(q); DOPO = 2,4,6,8-tetra- tert-butyl-1-oxo-1 H-phenoxazin-9-olate) was prepared.

14 es of N-(3-hydroxy-4-(4-phenylpiperazin-1-yl)butyl)-1H-indole-2-carboxamide analogues as high affinit

15 r, features a one-step Michael addition of t-butyl 2-((diphenylmethylene)amino)acetate (24) to (E)-be

16 l failure/late recurrence as compared with n-butyl 2-cyanoacrylate (OR: 3.87, CI: 1.73 to 8.68, I(2)

17 The molecules Butyl 2-ethylhexyl phthalate and Dactylorhin-A showed a

18 C](+/-)-7-methoxy-3-(4-(4-(methylthio)phenyl)butyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepin-1-ol ((11)C-

19 ,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)butyl)-2-(2-(18)F-fluoroethoxy)-5-methylbenzamide ((18)F

20 n reaction performance between 4,4'-di- tert-butyl-2,2'-bipyridine (dtbpy)- and 2,2'-bipyridine (bpy)

21 e, instead of the claimed 2,6-isomer, 4-tert-butyl-2,6-dinitrobenzaldehyde.

22 as well as the free ligand 2-[[(3,5-di-tert-butyl-2-hydroxyphenyl)imino]methyl]-4,6-di-tert-butylphe

23 The molecule 1-DAC-4-tert-butyl-2-methoxy-5-pentafluoropropoxybenzene was found to

24 phiphilic poly[(2-methyl-2-oxazine)- grad-(2-butyl-2-oxazoline)] (PMeOzi- grad-PBuOx) as well as the

25 Mn((tbu)dhbpy)Cl, where 6,6'-di(3,5-di- tert-butyl-2-phenolate)-2,2'-bipyridine = [(tbu)dhbpy](2-), w

26 lex oxo(triphenylphosphine) (bis(3,5-di-tert-butyl-2-phenoxo)amido)rhenium(V), (ONO(Cat))ReO(PPh3), r

27 Depolymerization of poly(tert-butyl 3,4-dihydroxybutanoate carbonate) in the presence

28 ctually forms the 3,5-dinitro isomer, 4-tert-butyl-3,5-dinitrobenzaldehyde, instead of the claimed 2,

29 l chloride for the synthesis of (-)-(S)-tert-butyl-3-(4-bromophenyl)-3,6-dihydropyridine-1(2H)-carbox

30 dr o-2H-6-pyranylbutanoic acid (2) and 3-((5-butyl-3-methyl-5,6-dihydro-2H-pyran-2-yl)-methyl)-4-meth

31 the ionic liquids cholinium hexanoate and 1-butyl-3-methyl-imidazolium acetate.

32 1-Butyl-3-methylimidazol-2-ylidene borane has been synthes

33 RMs) formed by the ionic liquid-surfactant 1-butyl-3-methylimidazolium 1,4-bis-2-ethylhexylsulfosucci

34 f the room-temperature ionic liquid (RTIL) 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)im

35 tive layer and a blend of an ionic liquid, 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)im

36 planar thin films of an ionic liquid (IL) 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)im

37 ium bromide (CTAB) into a 125muL volume of 1-butyl-3-methylimidazolium bis(trifluorosulfonyl)imide [C

38 from two inexpensive commercial reagents: 1-butyl-3-methylimidazolium bromide and sodium borohydride

39 an alternative method using ionic liquid (1-butyl-3-methylimidazolium chloride ([C(4)mim]Cl)).

40 In this study, a Pt/MWCNTs-1-butyl-3-methylimidazolium hexafluoro phosphate-modified

41 ynthesized to contain different amounts of 1-butyl-3-methylimidazolium nitrate IL ([bmim][NO(3)]), re

42 study, an imidazolium ionic liquid (IL; 1- n-butyl-3-methylimidazolium tetrafluoroborate, BMI.BF4) wa

43 lying ion motion and diffusivities in poly(1-butyl-3-vinylimidazolium-hexafluorophosphate) polymerize

44 Mono- and dianions of 2-tert-butyl-3a(2) -azapentabenzo[bc,ef,hi,kl,no]corannulene (1

45 l analogs acted as SERT substrates, though N-butyl 4-MA had very weak effects.

46 re substrates at NET, whereas N-propyl and N-butyl 4-MA were not.

47 to differentially protected diester, 1-(tert-butyl) 4-methyl (1R,2S,4R)-2-methylcyclohexane-1,4-dicar

48 ntly found that (11)C-ER176 ((11)C-(R)-N-sec-butyl-4-(2-chlorophenyl)-N-methylquinazoline-2-carboxami

49 mended by Cramer, e.g., ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl) propanoate and benzenepropanoic a

50 Methyl and ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl) propanoate were found to be degra

51 Notably, addition of 2,6-di-tert-butyl-4-methyl-pyridine enhances the quantum yield and e

52 e presence of 2,4,6-collidine or 2,6-di-tert-butyl-4-methyl-pyridine, the deprotonation of the initia

53 the occurrence of SPAs, such as 2,6-di-tert-butyl-4-methylphenol (BHT) and 2,4-di-tert-butyl-phenol

54 ected in the PCPs, of which only 2,6-di-tert-butyl-4-methylphenol (BHT, < method quantification limit

55 For o-propenyl derivatives from 2-tert-butyl-4-methylphenol, BHA, creosol, isoeugenol and di-o-

56 With NIS/TfOH as the promotor, 2,6-di-tert-butyl-4-methylpyridine as the base, and a dichloromethan

57 ultiwalled carbon nanotubes (f-MWCNTs) and 1-butyl-4-methylpyridinium hexafluorophosphate (ionic liqu

58 cation of the aryloxy radical to 2,6-di-tert-butyl-4-tritylphenoxyl radical, which contains a trityl

59 d was UR-DEBa242 (26, 1-[4-(1H-Imidazol-4-yl)butyl]-4-{(1E,3E)-4-[4-(dimethylamino)phenyl]buta-1,3-di

60 ridin-2-yl)benzo[d]thiazole (L3), 2-(4-(tert-butyl)-6-phenylpyridin-2-yl)benzo[d]thiazole (L4), 2,6-b

61 icacid (8.19%), 9,O-ctadecenoicacid (5.00%), butyl-6,9,12,15-octadecatetraenoate (4.03%), hexadecanoi

62 amido complex FI(2)ZrX(2) (FI = 2,4-di- tert-butyl-6-((isobutylimino)methyl)phenolate, X = NMe(2)) is

63 N(4)-Butyl-6-methyl-5-(3-morpholinopropyl)pyrimidine-2,4-diam

64 Novel Orco antagonist 2-tert-butyl-6-methylphenol (BMP) inhibited odorant responses i

65 ived from Schiff bases: (2,4,8,10-tetra-tert-butyl-6-phenyldibenzo[d,h][1,3,6,2]dioxazaboronine (3) a

66 =4,5-bis(2,6-diisopropylanilido)-2,7-di-tert-butyl-9,9-dimethyl-xanthene; Dipp=2,6-diisopropylphenyl)

67 4,5-bis(2,6-diisopropylanilido)-2,7-di-tert-butyl-9,9-dimethylxanthene) that features a strongly pol

68 =4,5-bis(2,6-diisopropylanilido)-2,7-di-tert-butyl-9,9-dimethylxanthene) towards mono- and disubstitu

69 4,5-bis(2,6-diiso-propylanilido)-2,7-di-tert-butyl-9,9-dimethylxanthene) with CO(2) , PhNCO and N(2)

70 4,5-bis(2,6-diisopropylanilido)-2,7-di-tert-butyl-9,9-dimethylxanthene).

71 Bu) (3) (Cp = cyclopentadienyl, (t)Bu = tert-butyl), a strained 4-membered metallacycle bearing a fre

72 treatment with the radical scavenger N-tert-butyl-a-phenylnitrone (PBN) also reduced pericyte death,

73 ligands (THF, diethyl ether, MTBE, THP, tert-butyl acetate) are characterized using (1)H NMR and X-ra

74 osphere gave higher levels of key volatiles (butyl acetate, 2-methylbutyl acetate and hexyl acetate),

75 by copolymerizing traditional PSA monomers, butyl acrylate and acrylic acid, with mussel-inspired ly

76 Using a monomer such as butyl acrylate for the emulsion's oil phase, elastomeric

77 ition-fragmentation chain-transfer agent and butyl acrylate monomers.

78 ATRP of n-butyl acrylate using only 10-25 part per million loading

79 ith poly(methyl methacrylate) (PMMA), poly(n-butyl acrylate) (PBMA), poly(2-dimethylamino)ethyl metha

80 yl acrylate), poly(ethyl acrylate), and poly(butyl acrylate) is described.

81 acrylics (methyl acrylate, ethyl acrylate, n-butyl acrylate, and methyl methacrylate) in broad molecu

82 ino)ethyl methacrylate) (PDMAEMA) and poly(n-butyl acrylate-block-methyl methacrylate) (PBA-b-PMMA).

83 etween two different type 1 alkenes and tert-butyl acrylate.

84 ting substrates, such as methyl, ethyl, tert-butyl acrylates, and substituted styrenes with 2-iodo-N,

85 igation of the catalytic dehydration of tert-butyl alcohol (TBA) used to probe the activities of OH g

86 ative studies using the probe compounds tert-butyl alcohol and nitrobenzene verified the bubble-water

87 In this study, we used n-butyl alcohol extract of Litchi seed (NLS) to treat pros

88 Notably, tert-butyl alcohol is the only stoichiometric byproduct produ

89 ))](2) (1) with an excess of nonafluoro-tert-butyl alcohol.

90 ver, the state-of-the-art is limited to tert-butyl alk-3-ynoate substrates that possess requisite aci

91 an effect eliminated by ROS scavenger N-tert-butyl-alpha-phenylnitrone (PBN) and P2X7R antagonist A43

92 ease in the peak-to-peak amplitude of N-tert-butyl-alpha-phenylnitrone (PBN) ESR spectrum during stor

93 o monitor short-lived lipid-radicals, N-tert-butyl-alpha-phenylnitrone (PBN), a spin-trap, is commonl

94 ective Co(III)-catalysis, directed by N-tert-butyl amides, is achieved to avail mono- or dihydroaryla

95 e derivatives containing either a allyl(tert-butyl)amine or a 1,2,3,6-tetrahydropyridine unit in prop

96 e, and conformational properties, allyl(tert-butyl)amine was found to be the best hydride donor for t

97 : the PBN-1-hydroxyethyl adduct and the tert-butyl aminoxyl radical.

98 n addition of diazabicyclooctane and tetra(n-butyl)ammonium iodide to halothane solutions, indicating

99 acrylate" group, a high viscosity blend of n-butyl and 2-octyl cyanoacrylate was applied until hemost

100 e the structural similarity between the tert-butyl and amyl moieties, potassium tert-amylate in tolue

101 and isopropyl groups but remarkably also sec-butyl and t-butyl groups.

102 y (azoxystrobin, fluazifop acid, fluazifop-p-butyl, and pirimiphos-methyl) displayed cross-ring fragm

103 kyl-substituted analogues, and notably the n-butyl-arylamides (22b and 22c), all showed improved affi

104 rted that azodicarboxylates, such as di-tert-butyl azodicarboxylate (DBAD), are effective redox-activ

105 e as bioisosteres of N-iso-propyl and N-tert-butyl azoles.

106 h a stoichiometric amount of 1-azido-4-(tert-butyl)benzene N(3)(C(6)H(4)-p-(t)Bu) furnished the corre

107 derivative 15 and the (4-hydroxy-3,5-di-tert-butyl)benzoyl-analogue 21 which were effective in reduci

108 s of mono-n-butyl phthalate, a metabolite of butyl benzyl phthalate (BBP), were associated with an in

109 oddler over 24 h to diethyl phthalate (DEP), butyl benzyl phthalate (BBzP), and di-2-ethylhexyl phtha

110 n toxicity and adverse health effects (i.e., butyl benzyl phthalate [BBzP], dibutyl phthalate [DBP],

111 ification of allyl, 3-butenyl, 4-(methylthio)butyl, benzyl and phenethyl isothiocyanates.

112 (N(2) -alkyl-dGTP) derivatives with methyl, butyl, benzyl, or 4-ethynylbenzyl substituents were prep

113 ith a sigma-bond of a strained bicyclo[1.1.0]butyl boronate complex to enable addition of the aryl pa

114 monstrate that highly strained bicyclo[1.1.0]butyl boronate complexes (strain energy ca. 65 kcal/mol)

115 repeatability (% RSD for hexyl butanoate and butyl butanoate of 16.5 and 5.9, respectively, from 9 de

116 g oxetanes, sugar moieties, azetidines, tert-butyl carbamates (Boc-group), cyclobutanes, and spirocyc

117 the new electron-accepting units and di(tert-butyl)carbazole (DTC) as the electron-donating units.

118 and DTCBPy, bearing two carbazolyl and 4-(t-butyl)carbazolyl groups, respectively, at the meta and o

119 the 3- and 6-positions of 1,3,6,8-tetra-tert-butyl carbazyl (TTBC).

120 vatives, 1-(10H-phenothiazin-2-yl)vinyl tert-butyl carbonate (2APT-D6) was selected for its high pote

121 I) electrophiles generated from allylic tert-butyl carbonates.

122 atients, liver lymphatic embolization with n-butyl cyanoacrylate glue resulted in sustained improveme

123 p(ttt) )2 DyCl] (1Dy Cp(ttt) =1,2,4-tri(tert-butyl)cyclopentadienide) by the triethylsilylium cation

124 alkylesters (dimethyl DME, diethyl DEE, di-n-butyl DBE) were strategically designed to copolymerize w

125 a one-pot decarboxylation by employing tert-butyl diazoester.

126 inyl magnesium bromide with 2,2-dimethyl-6-t-butyl-dimethyl-silyoxy-methyl-1-cyclo-hexanone to give a

127 use of a glycosyl phosphate with 6- O- tert-butyl diphenyl silyl group and a d-glucuronic acid-conta

128 fold (tBu)L ((tBu)L = 5-mesityl-(1,9-di-tert-butyl)dipyrrin) facilitate intramolecular 1,3-dipolar cy

129 the blocking was observed with rhodamine 19 butyl ester (C4R1), whereas the octyl ester (C8R1) was o

130 luorophenacetyl)-l-alanyl]-S-phenylglycine t-butyl ester (DAPT) significantly rescued Tat-impaired NP

131 luorophenacetyl)-L-alanyl]-S-phenylglucine t-butyl ester (DAPT), a gamma-secretase inhibitor, which i

132 he acid nitrone 4 and its corresponding tert-butyl ester 3 was initiated by a Michael reaction to int

133 beta-d-galactopyranosyl-3-O-(phenylmethyl)-, butyl ester beta-d-glucopyranosiduronic acid.

134 ion of pyrrole-1,2,5-tricarboxylic acid tert-butyl ester dimethyl ester with electrophiles such as me

135 fluorophenacetyl)-l-alanyl]-S-phenylglycinet-butyl ester negated the up-regulation of MCT1 by LiCl, d

136 Application of tert-butyl ester protecting groups for erythro-beta-d-methyla

137 structure of Boc-l-4-thiolphenylalanine tert-butyl ester revealed crystal organization centered on th

138 complexes of alkenylboranes bearing two tert-butyl ester substituents was studied by EPR spectroscopy

139 ers, in which the carbonyl group of the tert-butyl ester was oriented toward and away from the NHC ri

140 e we identify a minor contaminant (pepstatin butyl ester) as the active anti-parasitic principle.

141 luorophenacetyl)-L-alanyl]-S-phenylglycine t-butyl ester) diminished these effects.

142 orophenacetyl)-L-alanyl]-(S)-phenylglycine t-butyl ester; DAPT) was administered subcutaneously three

143 N-aryl amino acid tert-butyl esters possessing unnatural side chains were also

144 llowing for the selective conversion of tert-butyl esters to acid chlorides in the presence of other

145 um-catalyzed N-arylations of amino acid tert-butyl esters using 4-bromo-N,N-dimethylaniline as a coup

146 The reaction of tert-butyl esters with SOCl2 at room temperature provides aci

147 The addition of methyl tert-butyl ether (MTBE) as an organic phase not only increase

148 was used from the 1990s to 2007, methyl tert-butyl ether (MtBE) concentrations >/=0.2 mug/L were foun

149 The widespread use of methyl tert-butyl ether (MTBE) has caused major contamination of gro

150 normal mammary gland tissue with methyl-tert-butyl ether (MTBE) results in three phases: an upper non

151 Methyl tertiary-butyl ether (MTBE) was used as a gasoline additive in th

152 Following a simple methyl- tert-butyl ether extraction, seven serum extracts were analyz

153 fermenting organics (e.g., diethylene glycol butyl ether) in all AFFF formulations to hydrogen and ac

154 ganic solvents (tetrahydrofuran, methyl tert-butyl ether).

155 the more volatile contaminants (methyl-tert-butyl ether, acetone, pentanone, butanol, and hexanol) a

156 id extraction using methanol and methyl tert-butyl ether.

157 The reagent di-tert-butyl ethynylimidodicarbonate is demonstrated as a beta-

158 both on the aromatic ring and on the N-tert-butyl function.

159 than those carrying one ethynyl and one tert-butyl group (1.9-3.0 kcal/mol).

160 We show that a tert-butyl group also produces outstandingly intense intra- a

161 ation 8N by C-C sigma-interactions and the t-butyl group amounts to 10.8 kcal/mol in the gas phase.

162 Discovery of the n-butyl group as an atypical KAc methyl mimetic allowed ge

163 Computationally, the t-butyl group contributes to stabilization of 8N, but this

164 Anilines with an ortho t-butyl group form atropisomeric products, thereby enablin

165 branched alkoxy groups, such as the unique t-butyl group found in a variety of natural products, is s

166 show no large rate enhancements due to the t-butyl group in 7.

167 rom the Lambda-configured catalyst, the tert-butyl group that shields the si face of the substrate pl

168 The n-butyl group was then used to enhance the bromodomain sel

169 zing the conversion of a methyl group to a t-butyl group.

170 ith a high-affinity ligand containing a tert-butyl group.

171 TBM-SEGPHOS, a ligand containing 3,5-di-tert-butyl groups and widely used for copper-catalyzed hydrof

172 In the folded 1,6-isomer, the two t-butyl groups are in close proximity (H...H distance ~ 2.

173 ups replacing four methyl groups in the tert-butyl groups at the 3- and 6-positions of 1,3,6,8-tetra-

174 Thus, calix[5]arene 1c, bearing tert-butyl groups at the wide rim, was threaded by all of the

175 van der Waals interactions between the tert-butyl groups of 1c and the alkyl chain of the cationic a

176 l groups but remarkably also sec-butyl and t-butyl groups.

177 ng with 9-(4-[(18)F]-fluoro-3-[hydroxymethyl]butyl)guanine ([(18)F]FHBG) of B7H3-sr39tk CAR T cells i

178 N-phenylacetamide, N-alkylacetamide, (alkyl=butyl, hexyl and octyl group) in chloroform.

179 st, Cu(phen)Cl2, in conjunction with di-tert-butyl hydrazine dicarboxylate and an inorganic base prov

180 safe, and environmentally friendly tertiary butyl hydrogen peroxide (TBHP)-mediated rearrangement of

181 The use of inexpensive tert-butyl hydrogen peroxide as the oxidant to promote the de

182 Notably, tert-butyl hydrogen peroxide is used as the sole oxidant for

183 onsists of a perfluorohexyl main chain and a butyl hydrogenated branch as a side chain.

184 eteroatom substituted cyclic alkenes by tert-butyl hydroperoxide (70% TBHP in water) using catalytic

185 tive effect against oxidative stress in tert-butyl hydroperoxide (t-BHP)-challenged RAW264.7 macropha

186 are chosen for efficient co-delivery of tert-butyl hydroperoxide (TBHP) and iron pentacarbonyl (Fe(CO

187 gal as an organophotoredox-catalyst and tert-butyl hydroperoxide (TBHP) as an oxidant at ambient temp

188 of tetrazoles have been achieved using tert-butyl hydroperoxide (TBHP) as the methyl source, alkyl d

189 tions in dioxane as solvent and aqueous tert-butyl hydroperoxide (TBHP) as the terminal oxidant.

190 AMPK during oxidative stress induced by tert-butyl hydroperoxide (TBHP) in HEK293T cells and C. elega

191 2-quinoxalinol salen catalyst and with tert-butyl hydroperoxide (TBHP).

192 We replaced hydrogen peroxide with t-butyl hydroperoxide and found that, although the palladi

193 ns of amino acids after incubation with tert-butyl hydroperoxide and hypochlorous acid in vitro, we i

194 Reaction of an azulichlorin with tert-butyl hydroperoxide and KOH in dichloromethane/methanol

195 ers has been accomplished in minutes using t-butyl hydroperoxide in the presence of tetrabutylammoniu

196 ve cleavage reactions of arylalkenes by tert-butyl hydroperoxide that occur by free radical processes

197 05 mM Ti(IV), 160 mM cyclohexene, 24 mM tert-butyl hydroperoxide) are 9 +/- 2 M(-2) s(-1); whereas wi

198 ophiles including hydrazines, methylamine, t-butyl hydroperoxide, N-hydroxylamine, alpha-chloroacetal

199 When exposed to tert-butyl hydroperoxide, survival of the lon-1 mutant was im

200 In addition, when exposed to tert-Butyl hydroperoxide, survival of the lon-2 mutant was im

201 compounds protected HepG2 cells against tert-butyl hydroperoxide-induced oxidative cytotoxicity.

202 nsor was developed for determination of tert-butyl-hydroquinone (TBHQ) in edible vegetable oils, base

203 ion of the synthetic antioxidant 2,6-di-tert-butyl-hydroxytoluene (BHT) at 20 and 800ppm was tackled.

204 ly(acrylic acid)-block-poly(4-vinylbenzyl)-3-butyl imidazolium bis(trifluoromethylsulfonyl)imide, in

205 he size of the residue R from methyl to tert-butyl in several steps, we find that the dynamics drasti

206 n of photoexcited iso-propyl iodide and tert-butyl iodide molecules (i-C(3)H(7)I and t-C(4)H(9)I) thr

207 l-3-haloazaindoles 1 and Fmoc-protected tert-butyl iodoalanine 2 via a Negishi coupling.

208 evealed that ethyl isothiocyanate (EITC) and butyl isothiocyanate (BITC), which might have been produ

209 After analysis, 4-(methylthio)butyl isothiocyanate was observed to be the major compon

210 along with 4-mercaptobutyl and 4-(methylthio)butyl isothiocyanate, associated with typical rocket and

211 Di-tert-butyl ketone added less rapidly to the less shielded (Z)

212 through the synthesis of new lipophilic tert-butyl ketone precursors.

213 Generation of azabicyclo[1.1.0]butyl lithium followed by its trapping with a boronic es

214 y reacting boronic esters with bicyclo[1.1.0]butyl lithium, react with electrophiles to achieve the d

215 n with higher gestational exposure to mono-n-butyl (MBP) and mono-3-carboxypropyl (MCPP) concentratio

216 ymerized or copolymerized (50mol% each) with butyl methacrylate (BMA) from a reversible addition - fr

217 er based on dimethylaminoethyl methacrylate, butyl methacrylate and methyl methacrylate, E) to enhanc

218 methylamino)ethyl methacrylate)-block-poly(n-butyl methacrylate) (DB) and poly(ethylene glycol)-block

219 methylamino)ethyl methacrylate)-block-poly(n-butyl methacrylate) (ODB), self-assemble into micelles,

220 styrene, poly(methyl methacrylate), and poly(butyl methacrylate), poly(tert-butyl methacrylate).

221 te), and poly(butyl methacrylate), poly(tert-butyl methacrylate).

222 Butyl-Methyl Methacrylate (BMMA) plastic was adopted as

223 ously in the urine of pregnant women: mono-n-butyl (MnBP, 200 nM), monobenzyl (MBzP, 3muM), mono-2-et

224 e, or an acetamide substituent on the N-tert-butyl moiety and para-substituted phenyl or naphthlyl mo

225 e surface using n-alkylamines (NH2R', R' = n-butyl, n-hexyl, n-octyl) (</=0.01 carboxylates nm(-2)).

226 romethylsulfonyl)imide ([C2mim][NTf2]) and N-butyl-N-methyl-pyrrolidinium bis(trifluoromethylsulfonyl

227 ompared against that in the widely studied N-butyl-N-methylpyrrolidinium bis(trifluoromethylsulfonyl)

228 n cells, where the alkyl groups are ethyl, n-butyl (nBu), and, for O (6)-alkyl-dG, pyridyloxobutyl.

229 hesized and characterized methyl (Me)- and n-butyl (nBu)-PTEs in two diastereomeric configurations (S

230 This work reports tert-butyl nitrite (TBN) as a multitask reagent for (1) the c

231 esis of isoxazolines in the presence of tert-butyl nitrite, quinoline, and the Sc(OTf)3 catalyst in D

232 n of N-alkyl anilines is reported using tert-butyl nitrite.

233 New derivatives of alpha-phenyl-N-tert-butyl nitrone (PBN) bearing a hydroxyl, an acetate, or a

234 iscovery from this study is that tetra( tert-butyl) octabenzo[8]circulene in the single crystals self

235 cient threading with respect to the exo-tert-butyl ones, leading to apparent association constants mo

236 P)Nb identical withCH(OAr) and NCR (R = tert-butyl or 1-adamantyl) results in formation of a neutral

237 For example, 2,6-di-tert-butyl-p-benzoquinone (BHT-Q) can cause DNA damage at low

238 Use of 2,5-di-tert-butyl-p-benzoquinone enables efficient use of molecular

239 The most prevalent compounds were 2,6-di-t-butyl-p-benzoquinone, diphenylamine, 4,4'-di-t-octyl dip

240 late (DEP), di-n-butyl phthalate (DnBP), and butyl paraben (BP) and diluted to make creams with conce

241 um benzoate (SB), potassium sorbate (PS) and Butyl paraben (BP) have been widely used in food and pha

242 emerging contaminants (viz., methyl paraben, butyl paraben, diclofenac, and triclosan) from exposed m

243 en urinary paraben biomarker concentrations (butyl paraben, ethyl paraben, methyl paraben [MP], and p

244 lic acids was achieved employing the di-tert-butyl peroxide as a source of free radicals and a dehydr

245 Analogous reactions with di-tert-butyl peroxide yielded [Cp*2Fe][(mu-HO)(B(C6F5)3)2] 4 wi

246 clic carbene borane (NHC-borane) and di-tert-butyl peroxide.

247 in the presence of the mild oxidant di-tert-butyl peroxide.

248 ol, we showed the in situ conversion of tert-butyl peroxy compounds into peresters with the aid of ex

249 t-butyl-4-methylphenol (BHT) and 2,4-di-tert-butyl-phenol (DBP), in humans (fat tissues, serum, urine

250 alcohol initiator and magnesium 2,6-di-tert-butyl phenoxide as a catalyst, was investigated in order

251 4-tert-butylphenyldiazonium and bis(4-(tert-butyl)phenyl)iodonium salts, as well as phenyl iodide, n

252 bly, pyraclostrobin, dibutyl phthalate, tert-butyl-phenyl diphenyl phosphate, and the isopropylated t

253 up to 2340 pg m(-3) were observed for Tri-n-butyl phosphate (TnBP) at a land-based sampling location

254 ro-2-propyl) phosphate (TCiPP), EHDPP, tri-n-butyl phosphate (TnBP), and triphenyl phosphate (TPhP).

255 dichloroisopropyl) phosphate (TDCIPP), tri-n-butyl phosphate (TNBP), triphenyl phosphate (TPHP), and

256 that di-isobutyl phthalate (DiBP) and di- n-butyl phthalate (DnBP) were the main PAEs released from

257 was mixed with diethyl phthalate (DEP), di-n-butyl phthalate (DnBP), and butyl paraben (BP) and dilut

258 Mono-n-butyl phthalate (MnBP) was positively associated with in

259 xture of four phthalate monoesters (33% mono-butyl phthalate, 16% mono-benzyl phthalate, 21% mono-eth

260 NA maternal urinary concentrations of mono-n-butyl phthalate, a metabolite of butyl benzyl phthalate

261 h an interquartile range increase in mono- n-butyl phthalate.

262 anted mice were treated with vehicle or di-n-butyl-phthalate (DBP, a plasticising chemical known to i

263 The reaction of bicyclo[1.1.0]butyl pinacol boronic ester (BCB-Bpin) with nucleophiles

264 e metal-free porphyrin derivative tetra(tert-butyl)porphyrazine as an ideal model system to elucidate

265 ubstituent from methyl to ethyl, propyl, and butyl produced a stepwise decrease in potency.

266 th bulkier lipophilic substitutions [4-(tert-butyl)-propofol and 4-(hydroxyl(phenyl)methyl)-propofol]

267 1 azide dendrons bearing three and nine tert-butyl-protected esters, respectively.

268 Cu(II)(OCH2CF3) (Tp(tBu) = hydro-tris(3-tert-butyl-pyrazolyl)borate) and investigated the influence o

269 ridin-2-yl)benzo[d]thiazole (L1), 2-(4-(tert-butyl)pyridin-2-yl)benzo[d]thiazole (L2), 2-(6-phenylpyr

270 ) ((tBu)pyrr(2)py(2-) = 2,6-bis((3,5-di-tert-butyl)pyrrol-2-yl)pyridine) with KC(8) yields the comple

271 production and decomposition, with the tert-butyl radical as a key intermediate species.

272 nteiso positions, terminal isopropyl and sec-butyl, respectively, do not alter CACI-MS/MS diagnostic

273 1 with the zinc derivative of 2 to give tert-butyl (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-

274 he 4,6-benzylidene acetal with a 4,6-di-tert-butyl silylidene led to a slight increase in alpha-selec

275 en-1-yl)-N-(alpha-methylbenzyl)amide to tert-butyl sorbate was followed by ring-closing metathesis of

276 a butterfly-shape pyrene ligand with a tert-butyl substituent enables the formation of the disordere

277 An exception is the iso-butyl substituent that produces an increased amount of t

278 The effect of the eight tert-butyl substituents in generating the unusual structure t

279 aintained upon replacement of the bulky tert-butyl substituents on the ligands with methyl groups.

280 persion interactions between contacting tert-butyl substituents surrounding the central contact deliv

281 eparation of structurally diverse P-chiral t-butyl substituted secondary phosphine oxides (SPOs) and

282 The tert-butyl-substituted analogue, Cp*U(NTol)2((t)Bu-(Mes)PDI(M

283 ds is higher than that of the silyl and tert-butyl-substituted analogues because of attractive disper

284 when compared to that in the analogous tert-butyl-substituted array 1b.

285 a comprehensive experimental study of a di-t-butyl-substituted cyclooctatetraene-based molecular bala

286 A sterically accessible tert-butyl-substituted dipyrrinato di-iron(II) complex [((tBu

287 tyl (Mmt), S-acetamidomethyl (Acm), and tert-butyl (tBu).

288 xia, the free radical scavenger alpha-phenyl-butyl-tert-nitrone (alphaPBN), and the N-methyl-D-aspart

289 Urea treated with N-(n-butyl) thiophosphoric triamide (NBPT) at concentrations

290 s explored for the {WTp(NO)(PBu(3))} (Bu = n-butyl; Tp = trispyrazoylborate) system as a function of

291 responding aldehydes, and reaction with tert-butyl (triphenylphosphoranylidene)acetate.

292 e caused a specific cleavage at the terminal butyl-trithiocarbonate group, which initiated a free rad

293 central C-C sigma-bond of the bicyclo[1.1.0]butyl unit.

294 ds with either a rigid (phenyl) or flexible (butyl) unit at the core.

295 le cross-linker (containing a 1,3-bis-(4-oxo-butyl)-urea group, BuUrBu) generating characteristic dou

296 holyte in a non-aqueous redox flow cell with butyl viologen as the anolyte to yield a 2.0 V battery.

297 ion sets of wheels including one set of tert-butyl wheels and another set of larger adamantane wheels

298 ed combinations of structural features: tert-butyl wheels, short alkyne chassis, and combination sets

299 )][B(C(6)F(5))(4)] (M = Ni, Cu; (t)Bu = tert-butyl), which feature low-coordinate metal centers and d

300 teractions of exo-adamantyls versus exo-tert-butyls with the cationic axle.