ライフサイエンスコーパス: butadiene

1 iamino-2,3-dicyano-1,4-bis[2-aminophenylthio]butadiene).

2 e of a radical trap such as 2,3-dimethyl-1,3-butadiene.

3 tive ultimate carcinogenic metabolite of 1,3-butadiene.

4 , trapped in 80% yield with 2,3-dimethyl-1,3-butadiene.

5 xposed to a model DNA-damaging chemical, 1,3-butadiene.

6 ical or via cyano radicals reacting with 1,3-butadiene.

7 anhydride with 1-(tert-butyldimethylsiloxy)-butadiene.

8 h classical double bonds of a 2,3-disila-1,3-butadiene.

9 ires consideration of both conformers of 1,3-butadiene.

10 %) with no ene product from 2,3-dimethyl-1,3-butadiene.

11 drosilylation of conjugated dienes including butadiene.

12 ion of terminal alkenes and 2,3-dimethyl-1,3-butadiene.

13 Dehydrohalogenation gives 2-alkyl-1,3-butadienes.

14 ved with 1-substituted and 1,2-disubstituted butadienes.

15 to afford predominantly (E,E)-1,4-diaryl-1,3-butadienes.

16 methoxybenzoquinone (14) and substituted 1,3-butadienes.

17 ization barriers between some cis- and trans-butadienes.

18 Diels-Alder cycloaddition of s-trans-1,3-butadiene (1) should yield trans-cyclohexene (7), just a

19 radical, benzylallenyl radical, 1-phenyl-1,3-butadiene, 1,2-dihydronaphthalene, and naphthalene), wit

20 Exchange of toluene for anisole, 1,3-butadiene, 1,3-cyclohexadiene, thiophenes, pyrroles, or

21 r the isotopomeric species produced from 1,3-butadiene-1,1,4,4-d(4) dissociation.

22 , further studies were carried out using 1,3-butadiene-1,1,4,4-d(4).

23 adducts of p-methoxycarbonylbenzyl trans-1,3-butadiene-1-carbamate and N,N-dimethylacrylamide have be

24 iamino-2,3-dicyano-1,4-bis[2-aminophenylthio]butadiene (10 microm), also prevented the induction of t

25 sized from (Z,Z)-1,4-bis(tert-butylthio)-1,3-butadiene (2) to evaluate the effects of electron-withdr

26 y-tert-butyldimethylsilane, (E)-1-phenyl-1,3-butadiene, 2,3-dihydrofuran, and 2,5-dihydrofuran) probe

27 Cockerels inhaled butadiene (20 ppm; 16 weeks) or were injected biweekly w

28 d of a hydrogen atom to 1-butyne (3) and 1,2-butadiene (4) to form the 1-buten-2-yl carbocation and r

29 tituted allenes to dienes, and final nitroso/butadiene [4 + 2] cycloadditions.

30 lead directly to 3 was prepared (1-amino-2,3-butadiene, 4) and was found to be an even more potent in

31 yloxy-3Z,5E-hexadienoyl)- 1-aza-2-ethoxy-1,3-butadiene (40) undergoes cycloaddition to produce as the

32 uch as 1-methoxybutadiene (6g) and alkyl 1,3-butadienes (6a, 6j), the diamination is first-order in d

33 nerated polymer-bound 2-(phenylsulfonyl)-1,3-butadiene (9) in situ which underwent Diels--Alder cyclo

34 iamino-2,3-dicyano-1,4-bis(2-aminophenylthio)butadiene], a mitogen-activated protein kinase kinase in

35 ere prepared, including adducts derived from butadiene, acrolein, crotonaldehyde, and styrene, and ex

36 Reaction of 1 with 2,3-dimethyl-1,3-butadiene afforded the compound [Ar*GaCH(2)C(Me)C(Me)CH(

37 amino-2,3-dicyano-1,4-bis[2-aminophenylthio] butadiene) also prevented the effects of NMDA.

38 omass-generated) syngas, can be converted to butadiene, although there is no large commercial activit

39 lysts for the selective hydrogenation of 1,3-butadiene,, an industrially important reaction.

40 2 equiv of (E,E)-1,4-bis(4-bromophenyl)-1,3-butadiene and 1,4-benzoquinone led to the formation of a

41 ally deuterated counterparts (1,1,4,4-D4-1,3-butadiene and 2,3-D2-1,3-butadiene) at two collision ene

42 e, reacts readily with the conjugated dienes butadiene and 2,3-dimethylbutadiene to afford the corres

43 o-2,3-dicyano-1,4-bis(o-aminophenylmercapto) butadiene and 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyra

44 tudies of the photochemistry of 1-phenyl-1,3-butadiene and 4-phenyl-1-butyne.

45 rosoformaldehyde (CHONO) as dienophiles with butadiene and a series of 1- and 2-substituted dienes.

46 romotes asymmetric hydrohydroxyalkylation of butadiene and affords enantioenriched alpha-methyl homoa

47 er cycloaddition, which occurs between a 1,3-butadiene and an alkene.

48 ls, and C1-C8 hydrocarbons (particularly 1,3-butadiene and benzene) were determined.

49 a new reaction between 2-nitroperchloro-1,3-butadiene and electron-deficient anilines producing the

50 xample, in the classic Diels-Alder reaction, butadiene and ethylene combine to produce cyclohexene.

51 bserved in both the 1,4 and 2,3 positions of butadiene and maleic acid.

52 ydrazine, starting from 2-nitroperchloro-1,3-butadiene and para-nitro aniline, and generated the pote

53 The butadiene and pentadienyl groups exhibit a polarization

54 reactions of 1-methoxy-4-trimethylsiloxy-1,3-butadiene and the corresponding o-xylylene with acryloni

55 plexes 9 and 10/11 that contain the isomeric butadiene and trimethylenemethane (TMM) C(4) fragments,

56 a(3)Pi(u) state have been conducted with 1,3-butadiene and two partially deuterated counterparts (1,1

57 te the (4 + 2) cycloadditions of allene with butadiene and with benzene.

58 der (DA) reactions of phosphaethene with 1,3-butadiene and with isoprene reveal asynchronous transiti

59 rsion of Fe(CO)(4)-cyclobutenes to Fe(CO)(3)-butadienes and CO is thought to proceed through a mechan

60 .e. freely rotating sigma,pi-acyclic carbo-n-butadienes and flexible sigma-cyclic, pi-acyclic carbo-c

61 cloaddition reactions with 2,3-disubstituted butadienes and ynamides, respectively.

62 converting vinylcyclobutane to cyclohexene, butadiene, and ethylene.

63 the literature, many of which have butenes, butadiene, and furan as reaction intermediates.

64 development: the vapor phase component, 1,3 butadiene, and the tar component, the tobacco-specific N

65 and dTTP incorporation was preferred at the butadiene- and styrene-derived adducts.

66 ins acrolein; acrylamide; acrylonitrile; 1,3-butadiene; and ethylene oxide) than combustible cigarett

67 no-2,3-dicyano-1,4-bis(o-aminophenylmercapto)butadiene] and the phosphatidylinositol 3-kinase/Akt inh

68 no-2,3-dicyano-1,4-bis(o-aminophenylmercapto)butadiene] and was abolished by the phosphotidinositol 3

69 However, 1,3-butadienes are also formed in the case of ortho-substitu

70 es, the 1-(2-oxazolidinon-3-yl)-3-siloxy-1,3-butadienes are still very reactive in Diels-Alder reacti

71 Nitro-substituted polyhalogenated butadienes are valuable synthetic precursors for polyfun

72 enes (ethylene, propylene, 1-butene, and 1,3-butadiene) are investigated by experiments and density f

73 The photodissociation dynamics of 1,3-butadiene at 193 nm have been investigated with photofra

74 yl cyanide, 1-octene, and trans-1-phenyl-1,3-butadiene at low temperatures and pressures with passive

75 rts (1,1,4,4-D4-1,3-butadiene and 2,3-D2-1,3-butadiene) at two collision energies of 12.7 and 33.7 kJ

76 o-2,3-dicyano-1,4-bis(o-aminophenylmercapto) butadiene] attenuated MSK1 phosphorylation.

77 We describe experiments with poly(1,2-butadiene-b-ethylene oxide) (PB-PEO) diblock copolymers,

78 1,3-Butadiene (BD) is an important industrial and environmen

79 1,3-Butadiene (BD) is an important industrial chemical and a

80 efficiently to 1,3-cyclohexadiene (CHD), 1,3-butadiene (BD), and (C2H4)Pt(PPh3)2 to form P2(CHD)2 (>9

81 Four amphiphilic poly((1,2-butadiene)-block-ethylene oxide) (PB-PEO) diblock copoly

82 were cast directly from solution using poly(butadiene-block-2-(dimethylamino)ethyl methacrylate) (PB

83 amino-2, 3-dicyano-1,4-bis[2-aminophenylthio]butadiene blocked nuclear uptake.

84 amino-2,3-dicyano-1,4-bis[2-amino-phenylthio]butadiene) blocked ERK phosphorylation, and also blocked

85 ft), closure to trialene (bicyclo[1.1.0]-1,3-butadiene), bond-shift isomerization to exchange C-2 and

86 s of DEB are produced metabolically from 1,3-butadiene, but S,S-DEB is the most cytotoxic and genotox

87 of label scrambling between maleic acid and butadiene, butadiene is unlikely to be the primary react

88 tercepted by acyclic, 2-silyloxy-substituted butadienes by highly regioselective (4 + 3) cycloadditio

89 rgic reaction of the ethynyl radical and 1,3-butadiene, C(2)H + H(2)CCHCHCH(2) --> C(6)H(6) + H, unde

90 -bearing radical, silylidyne (SiH), with 1,3-butadiene (C4 H6 ) in the gas phase under single-collisi

91 ,6-dialkylphenyl)-1,4-diaza-2,3-dimethyl-1,3-butadiene) carrying nearly unperturbed nitric oxide radi

92 The abatement of 9 polychloro-1,3-butadienes (CBDs) in aqueous solution by ozone, UV-C(254

93 s it is typical for zirconocene or hafnocene butadiene complexes.

94 polymers (S = poly(styrene) and B = poly(1,4-butadiene)) comprised of a broad polydispersity B block

95 The reactivities of butadiene, cyclopentadiene, furan, thiophene, pyrrole, a

96 haloethylenes and for 6 halogen-substituted butadienes, cyclopropenes, and a cyclobutene.

97 amino-2,3-dicyano-1,4-bis[2-amino-phenylthio]butadiene), demonstrating that signaling pathways downst

98 A 1,4-diamino-2,3-disila-1,3-butadiene derivative of composition (Me2-cAAC)2(Si2Cl2)

99 ar and atom-efficient synthesis of 2-aza-1,3-butadiene derivatives has been developed via nickel-cata

100 -allylic substrates lead to amido 2-sulfinyl butadiene derivatives in excellent yields, with total ch

101 The Ni-mediated oxidative cyclization of butadienes determines the Z/E selectivity.

102 of selected dilithium derivatives of the 1,3-butadiene dianion including cis-dilithio-1,4-bis(TMS)-2-

103 A alkylation of nearest-neighbor adenines by butadiene diepoxide (BDO(2)) was determined in the oligo

104 ntify the mutagenic spectrum associated with butadiene diepoxide-induced N(2)-N(2) guanine intrastran

105 ase eta does not bypass the (R,R)- and (S,S)-butadiene diolepoxide N(2)-guanine-N(2)-guanine intra- s

106 oadducts (S)-butadiene monoepoxide and (S,S)-butadiene diolepoxide N(2)-guanines albeit at an approxi

107 the (R)-butadiene monoepoxide and the (R,R)-butadiene diolepoxide N(2)-guanines was approximately 10

108 ,1'-binaphtyl (BINAP) or 1,4-diphosphino-1,3-butadiene (dpb).

109 ctions, somewhat more than 1,3-dialkoxy-1, 3-butadienes (e.g., Danishefsky's diene).

110 onal equilibria of 10 methyl-substituted 1,3-butadienes [(E)- and (Z)-1,3-pentadiene; 2-methyl-1,3-bu

111 s [(E)- and (Z)-1,3-pentadiene; 2-methyl-1,3-butadiene; (E)-2-methyl-1,3-pentadiene; 2,3-dimethyl-1,3

112 E)-2-methyl-1,3-pentadiene; 2,3-dimethyl-1,3-butadiene; (E,E)-, (E,Z)-, and (Z,Z)-2,4-hexadiene; 2,5-

113 In contrast, butadiene elicited a statistically significant increase

114 arising from the alkylation of adenine N1 by butadiene epoxide (BDO), followed by deamination to deox

115 DA reactions are earlier than the TSs of the butadiene-ethene cycloaddition.

116 obutane, propylene, 2-methylpropene, and 1,3-butadiene even xenon are coencapsulated with other guest

117 ble to molecular epidemiology studies on 1,3-butadiene-exposed workers.

118 H(3) channel shows that isomerization to 1,2-butadiene followed by dissociation is facile.

119 different feedstock possibilities to produce butadiene, followed by a comprehensive summary of the cu

120 n mice treated with 3, 62.5, or 1250 ppm 1,3-butadiene for 10 days and rats exposed to 3 or 62.5 ppm

121 0 days and rats exposed to 3 or 62.5 ppm 1,3-butadiene for 10 days, or to 1000 ppm 1,3-butadiene for

122 ,3-butadiene for 10 days, or to 1000 ppm 1,3-butadiene for 90 days, using a newly developed immunoaff

123 ited three phases of isoprene (2-methyl-1, 3-butadiene) formation, corresponding to (i) glucose catab

124 -C(7)H(11)) ligand (<Zr-C> = 2.56(6) A), the butadiene fragment (<Zr-C> = 2.43(5) A), and the amide n

125 on the aromatic ring are conjugated with the butadiene fragment.

126 An alternative route to produce butadiene from biomass is through direct carbohydrate an

127 n this context, on-purpose production of 1,3-butadiene from biomass-derived feedstock is an interesti

128 FTO process, (ii) the catalytic synthesis of butadiene from ethanol, butanol and butanediols, and (ii

129 on of the hydrocarbon isoprene (2-methyl-1,3-butadiene) from many C3 plants.

130 a growing worldwide renewed interest in the butadiene-from-ethanol route.

131 ethyl ester with 2,3-bis(phenylsulfonyl)-1,3-butadiene gives rise to a 7-oxa-1-azanorbornane cycloadd

132 2-Dimethylphenylsilyl-1,3-butadiene has also been prepared from chloroprene on an

133 but-2-ylmethanols (endo- and exo-9) from 1,3-butadiene has been developed.

134 2-Triethoxysilyl-substituted 1,3-butadiene has been prepared in 30-g quantities from chlo

135 to exhibit high activity and selectivity for butadiene hydrogenation to butenes under mild conditions

136 nd a TADDOL-derived phosphoric acid promotes butadiene hydrohydroxyalkylation to form enantiomericall

137 out in a 4.4 M solution of 2,3-dimethyl-1,3-butadiene in CH2Cl2.

138 Exposure of alcohols 2a-2j to 2-silyl-butadienes in the presence of ruthenium complexes modifi

139 tic conversion of ethanol and butanediols to butadiene, including thermodynamics and kinetic aspects

140 d; experiments with partially deuterated 1,3-butadiene indicate the formation of the thermodynamicall

141 a strain that acquired higher levels of 1,3-butadiene-induced DNA damage, around the same genes, ult

142 EiJ mice, which acquired relatively less 1,3-butadiene-induced DNA damage, we observed increased tran

143 an industrially available bulk chemical, 1,2-butadiene, into dimethyl adipate, which is a valuable fe

144 3-formyl-4-(2-formylaryl)-1-sulfinyl-(1Z,3E)-butadiene iron tricarbonyl complex also underwent diaste

145 Butadiene is a product of petroleum cracking and is prod

146 1,3-Butadiene is an important industrial chemical used in th

147 yflavones with trans, trans-1,4-diphenyl-1,3-butadiene is described.

148 tive cyclization of one s-cis to one s-trans butadiene is facile and exergonic, leading to the observ

149 ment of styrene, ethylene, 1-octene, and 1,3-butadiene is illustrated.

150 1,3-Butadiene is metabolized to several epoxides that form D

151 Together, these data show that 1,3-butadiene is primarily metabolized via the 3-butene-1,2-

152 Butadiene is the simplest polyene and has long served as

153 crambling between maleic acid and butadiene, butadiene is unlikely to be the primary reaction interme

154 two-step procedure for preparing 2-alkyl-1,3-butadienes is described.

155 The same step with two s-cis or s-trans butadienes is either kinetically or thermodynamically un

156 Diels-Alder reaction of N-sulfonyl-1-aza-1,3-butadienes is reported enlisting a series of 19 enol eth

157 c spectroscopy of benzylallene (4-phenyl-1,2-butadiene) is presented along with a detailed analysis o

158 Approximately 500 Tg of 2-methyl-1,3-butadiene (isoprene) is emitted by deciduous trees each

159 ) Sigmag (+) , a(3) Piu ), with 2-methyl-1,3-butadiene (isoprene; C5 H8 ; X(1) A') accessing the trip

160 , commercially available acyclic 1,3-dienes, butadiene, isoprene, and 2,3-dimethylbutadiene, couple t

161 rbene 3-butenylidene rearranges primarily to butadiene, its perfluoro counterpart is predicted to be

162 valent to a sigma(2), pi-coordination of the butadiene ligand to the element atom as it is typical fo

163 incorporation of a bioadhesive coating, poly(butadiene-maleic anhydride-co-L-DOPA) (PBMAD), to non-bi

164 into species and exposure differences in 1,3-butadiene metabolism.

165 analyses of several adducts derived from 1,3-butadiene metabolites provided new insight into species

166 g N(2)-guanine adducts of stereoisomeric 1,3-butadiene metabolites.

167 norbornene, acrylonitrile, methyl acrylate, butadiene, methyl(vinyl)silanediamine, methyl crotonate,

168 C bond path with each of the pentadienyl and butadiene moieties, contrary to the usually depicted glo

169 (1)H NOEs between the butadiene moiety and the DNA positioned the adduct in th

170 gen lone pair with electron density from the butadiene moiety.

171 arbon-carbon double bond of the 2-methyl-1,3-butadiene molecule.

172 benzene circuit results in a flexible 'carbo-butadiene' molecule that has a conductance 40 times lowe

173 fragments ultimately appear in bimetallated butadiene molecules.

174 ons of ethynyl radicals with substituted 1,3-butadiene molecules.

175 ortions in DNA conferred by the N(2)-guanine butadiene monoadducts but not the intrastrand cross-link

176 eplicates DNA containing the monoadducts (S)-butadiene monoepoxide and (S,S)-butadiene diolepoxide N(

177 y, nucleotide incorporation opposite the (R)-butadiene monoepoxide and the (R,R)-butadiene diolepoxid

178 d amino acids (FAAs) 1 skeleton from racemic butadiene monoepoxide as a starting material and its app

179 quencies for elongation of C paired with (R)-butadiene monoepoxide N(2)-guanine.

180 ase inhibitor, was carried out starting from butadiene monoepoxide through a synthetic sequence invol

181 As demonstrated by the coupling of butadiene, myrcene, and 1,2-dimethylbutadiene to represe

182 Neither butadiene nor NNK has been tested experimentally for a p

183 Reaction with butadiene occurs via a single ambimodal transition state

184 amino-2, 3-dicyano-1,4-bis(2-aminophenylthio)butadiene] of the MAPK kinase MEK strongly suppressed ne

185 ansformations that entail the combination of butadiene or isoprene (common feedstock), an enoate (pre

186 transition states (TSs) for the phosphethene-butadiene or isoprene DA reactions are earlier than the

187 hrough reaction of pyridyl radicals with 1,3-butadiene or sequentially with two acetylene molecules,

188 ratio (OR) = 2.30; 95% CI: 1.44, 3.67], 1,3-butadiene (OR = 2.23; 95% CI: 1.28, 3.88), benzene, and

189 benzene (OR = 3.27; 95% CI: 1.17, 9.14), 1,3-butadiene (OR = 3.15; 95% CI: 1.57, 6.32), and benzene.

190 b-PMOXA, and poly(ethylene oxide)-block-poly(butadiene) (PEO-b-PB)) were reacted with externally adde

191 ow molecular weight poly(ethyleneoxide)-poly(butadiene) (PEO-PB) diblock copolymer containing 50 weig

192 itoring data, concentrations of benzene, 1,3-butadiene, perchloroethylene, and hexavalent chromium de

193 veral different hydrophobic blocks: poly(1,4-butadiene), poly(-caprolactone), and poly(methyl methacr

194 actide) that relies on self-assembly of poly(butadiene)-poly(lactide) (PB-PLA) diblock copolymers fol

195 which internally crosslinked poly(styrene-co-butadiene) polymer nanoparticles self-assembled to form

196 Large (200 nm) poly(ethylene oxide)-b-poly(butadiene) polymer vesicles fuse into giant (>1 mum) ves

197 nds have been investigated as initiators for butadiene polymerization and ethylene oligomerization.

198 Another probe is based on the diphenyl-1,4-butadiene possessing the boronic acid group in the 4' po

199 iamino-2,3-dicyano-1,4-bis[2-aminophenylthio]butadiene), prevented BDNF's suppressive effects on coca

200 propargyl epoxides leads to 1,2-diborylated butadienes probably via en allenylboronate intermediate.

201 ]octa-2,5-diene, and benzobarrelene with 1,3-butadienes proceed in excellent yields using cobalt-base

202 lity of the substituent to stabilize the 1,3-butadiene radical cation by electron donation or conjuga

203 the (E) and (Z) isomers of the resulting 1,3-butadiene radical cations depends largely on steric effe

204 re much lower than that of the parent ethene-butadiene reaction, 28 kcal/mol, even though the exother

205 les (C(2)) with C(4)H(6) isomers such as 1,3-butadiene represent a potential, but hitherto unnoticed,

206 zed hydrogen transfer from 4-aminobutanol to butadiene results in the pairwise generation of 3,4-dihy

207 ion, the main constituents of tires, styrene butadiene rubber (SBR) and polyisoprene (IR), has been i

208 2) cofeed impact on the pyrolysis of styrene butadiene rubber (SBR) was investigated using thermograv

209 heart disease among black men working in the butadiene rubber industry.

210 rt disease deaths among black workers in the butadiene rubber industry.

211 eused scrap tires (main constituent, styrene butadiene rubber, SBR), which might be harmful to the en

212 ere employed during 1943-1984 in two styrene-butadiene rubber-manufacturing plants in the United Stat

213 s the most accurate way of modelling styrene-butadiene rubber-silica composite formation.

214 ith cyclohexa-1,3-diene and 2,3-dimethyl-1,3-butadiene (several cycloadducts characterized by X-ray c

215 iamino-2,3-dicyano-1,4-bis(2-aminophynylthio)butadiene]-specific inhibitors of mitogen-activated prot

216 Butadiene, specifically, would be a useful substrate bec

217 ice was printed in transparent acrylonitrile butadiene styrene (ABS) and contained a 400 mum wide str

218 ely 180 mug/min), styrene from acrylonitrile butadiene styrene (ABS) and high-impact polystyrene (HIP

219 Acrylonitrile butadiene styrene (ABS) filaments generated the largest

220 microparticles in the polymer acrylonitrile butadiene styrene (ABS), which may be used with a commer

221 printed fittings prepared from acrylonitrile butadiene styrene (ABS).

222 vapor bath was used to smooth acrylonitrile-butadiene-styrene (ABS) surfaces and facilitate bonding

223 , quartz, acrylic, polystyrene, acetonitrile-butadiene-styrene, polycarbonate, and poly(dimethylsilox

224 eposition modeling (FDM) using acrylonitrile-butadiene-styrene.

225 tegy using a boron/tin hetero-bis-metallated butadiene system.

226 n atoms are attached to C2 and C3 of the 1,3-butadiene tether.

227 entafluorophenyl)-2,3-dimethyl-1,4-diaza-1,3-butadiene; TFA = trifluoroacetate] has been reported to

228 entafluorophenyl)-2,3-dimethyl-1,4-diaza-1,3-butadiene; TFA is trifluoroacetate] converts benzene, et

229 n to one of the terminal carbon atoms of 1,3-butadiene, the collision complex undergoes trans-cis iso

230 on VPO catalysts to produce maleic acid and butadiene, the isotopic labels were observed in both the

231 on, which undergoes thermal rearrangement to butadiene, the perfluoro compound will yield hexafluoroc

232 For butadiene, the ratio of label scrambling was consistentl

233 the reaction of 1,1-difluoroallene with 1,3-butadiene, the results of which indicate that the use of

234 For trans-1-phenyl-1,3-butadiene, the stable alkyl complex is an eta(3)-allyl c

235 with thiophene to give eta(5)-thiophene and butadiene-thiolate complexes, (eta(5)-C(4)H(4)S)Mo(PMe(3

236 To specifically examine metabolism of 1,3-butadiene to 1,2;3,4-diepoxybutane, the formation of the

237 4-addition across the commodity chemical 1,3-butadiene to afford skipped polyene products is reported

238 ination of H2C horizontal lineNH and cis-1,3-butadiene to form a six-membered ring was examined by qu

239 gered carbon-carbon coupling of alcohols and butadiene to form products of carbonyl crotylation with

240 ar [2pi + 2pi] cycloaddition of ethylene and butadiene to form vinylcyclobutane.

241 ) regioselectively reacts with 1-methoxy-1,3-butadiene to provide cycloadduct 16.

242 dy also extends Singleton's investigation on butadiene to regioselectivity.

243 ed dienes are copolymerized efficiently with butadiene to stereoregular copolymers by [(mesitylene)Ni

244 of 1,4-, 1,3-, and 2,3-bis(2-nitroaryl)-1,3-butadienes to afford 2,2'-, 2,3'-, and 3,3'-biindoles, r

245 s of many plants emit isoprene (2-methyl-1,3-butadiene) to the atmosphere, a process which has import

246 The compounds are a butadiene (U-0126), an N-alkoxy amide (CI-1040), two CI-

247 , 1,4-diamino-2,3-dicyano-1,4-bis(methylthio)butadiene (U0126) and 2'-amino-3'-methoxyflavone (PD9805

248 o-2,3-dicyano-1,4-bis(o-aminophenylmercapto) butadiene (U0126) before fear conditioning.

249 eatment with 1,4-diamino-2,3-dicyano-1,4-bis butadiene (U0126) could significantly inhibit mouse brai

250 y 1,4-diamino-2,3-dicyano-1,4-bis(methylthio)butadiene (U0126) of an HGF downstream kinase mitogen-ac

251 diamino-2,3-dicyano-1,4-bis(2-aminophynyltio)butadiene (U0126), and ER antagonist ICI-182780 failed t

252 amino-2,3-dicyano-1,4-bis(2-aminophenylthio) butadiene (U0126), and tyrphostin AG1478.

253 amino-2,3-dicyano-1,4-bis(2-aminophenylthio)-butadiene (U0126), attenuated insulin action, indicating

254 diamino-2,3-dicyano-1,4-bis(2-aminophynyltio)butadiene (U0126), or Rho kinase signaling with R-(+)-tr

255 r 1,4-diamino-2,3-dicyano-1,4-bis(methylthio)butadiene (U0126), two ERK kinase MAP inhibitors, wherea

256 y 1,4-diamino-2,3-dicyano-1,4-bis(methylthio)butadiene (U0126), which blocks the phosphorylation of E

257 1,4-diamino-2,3-dicyano-1,4-bis(methylthio) butadiene (U0126)], and therefore cAMP-dependent target

258 [1,4-diamino-2,3-dicyano-1,4-bis(methylthio)butadiene (U0126)], whereas PAR2 effects were only block

259 mprises initial isomerizations of allenes to butadienes under N2 and subsequent oxidations of N-hydro

260 no-2, 3-dicyano-1, 4-bis (2-aminophenylthio) butadiene (UO126; for ERK1/2), trans-1-(4-hydroxyclycloh

261 benzenes were prepared from 2,3-dimethyl-1,3-butadiene using Diels-Alder cycloadditions and Pd(0)-cat

262 nacyclopentadienes were readily converted to butadienes via reactions with acids.

263 ydes and ketones, furans, acrylonitrile, 1,3-butadiene, vinyl chloride, and nitromethane) in the micr

264 es RCH=CH(2) (R = SiMe(3), CH(3)CH(2)CH(2)), butadiene, vinylarenes ArCH=CH(2) (Ar = phenyl, 4-methyl

265 enteen SBS triblock copolymers with poly(1,4-butadiene) volume fractions 0.27 </= f(B) </= 0.82, we d

266 Additionally, 1,3-dipyrrolidino-1,3-butadiene was shown to be significantly more reactive th

267 amino-2,3-dicyano-1, 4-bis[2-aminophenylthio]butadiene) was identified as an inhibitor of AP-1 transa

268 Acrolein, furan, acrylonitrile, and 1,3-butadiene were considered to be the most harmful VOCs.

269 reactions of substituted cyclopropenes with butadiene were explored with M06-2X density functional t

270 e syntheses of several 2,3-disubstituted 1,3-butadienes were achieved.

271 oup nonbonded interactions in conjugated 1,3-butadienes were delineated.

272 Arylated butadienes were prepared employing transition-metal coup

273 chiral 1-(2-oxazolidinon-3-yl)-3-siloxy-1,3-butadienes were prepared from readily available starting

274 similar in mice exposed to 3 or 62.5 ppm 1,3-butadiene, whereas 2-hydroxy-3-butenyl-valine was 3-fold

275 )(-), each with two pi bonds, are similar to butadiene, while H(2)B(10)(2-), H(2)B(11)(-), and H(2)B(

276 ctive, while 1-methoxy-4-trimethylsiloxy-1,3-butadiene will give a small preference ( approximately 5

277 solution in the presence of 2,3-dimethyl-1,3-butadiene with a quantum efficiency of approximately 38%

278 For the reaction of 2,3-dimethyl-1,3-butadiene with acrylonitrile, the concerted reaction is

279 tensive efforts to cooligomerize isoprene or butadiene with alkynes in a controlled fashion by zerova

280 cycloaddition of 2,3-bis(phenylsulfonyl)-1,3-butadiene with an appropriate oxime.

281 rearrangement to the Diels-Alder reaction of butadiene with ethylene is discussed.

282 ding the parent Diels-Alder cycloaddition of butadiene with ethylene, electrocyclic ring-opening of c

283 solid catalyst for the polymerization of 1,3-butadiene with high stereoselectivity (>99% 1,4-cis).

284 the treatment of a 1-aminoethyl-substituted butadiene with maleic anhydride at 0 degrees C to room t

285 iels-Alder methodology utilizing substituted butadienes with 2-methoxybenzoquinones followed by aroma

286 volatile hydrocarbon isoprene (2-methyl-1,3-butadiene), with subsequent analysis of isoprene by head

287 cylaniline and the volatile 2,3-dimethyl-1,3-butadiene, with an outlier being operationally defined a