ライフサイエンスコーパス: tetrabutylammonium

1 a+, NH4+, or Tris+ or a hydrophobic ion like tetrabutylammonium.

2 e reaction of the respective 2-triflate with tetrabutylammonium (18)F-fluoride.

3 nylation of oligopeptides was developed with tetrabutylammonium acetate as a key additive.

4 e success of this new protocol is the use of tetrabutylammonium acetate as the base.

5 a 1:1 solution of methanol and 5 mM aqueous tetrabutylammonium acetate flowing at 0.2 mL/min, and th

6 Treatment of 9 with tetrabutylammonium acetate yields a novel dehydrohalogen

7 obtain the formal ion transfer potential of tetrabutylammonium across the toluene/water interface, w

8 referred structures of the ion pairs between tetrabutylammonium and 22 common inorganic ions, a conti

9 c layers are composed of a random mixture of tetrabutylammonium and hexylammonium molecules.

10 ations were studied to represent metal ions, tetrabutylammonium and tetramethylammonium cations were

11 with different counterions (Na(+), K(+), vs tetrabutylammonium) and lengths of alkyl chains (C4 vs C

12 First, ion binding to KcsA blocked by tetrabutylammonium at the most cytoplasmic site in the s

13 aluminum(salen) complex [Al(salen)](2)O and tetrabutylammonium bromide (or tributylamine) is found t

14 ds in water using Pd(OAc)2 as a catalyst and tetrabutylammonium bromide (TBAB) as the phase transfer

15 der of magnitude more active than the use of tetrabutylammonium bromide alone at all temperatures and

16 The combined bimetallic complex and tetrabutylammonium bromide catalyst system is shown to b

17 tudies defined the influence of temperature, tetrabutylammonium bromide concentration, molarity, and

18 nol in the presence of a catalytic amount of tetrabutylammonium bromide into its R-enantiomer 4 in 90

19 ination of bimetallic aluminum complexes and tetrabutylammonium bromide is investigated.

20 carbonate is the best base for the reaction, tetrabutylammonium bromide proves to be the best phase-t

21 A dramatic influence of silver(I) and tetrabutylammonium bromide was observed on the reaction

22 ydes using substoichiometric amount of TBAB (tetrabutylammonium bromide, 30 mol %) and K2S2O8 as an o

23 ethyl viologen anolyte with the addition of tetrabutylammonium bromide.

24 support and a layer of poly(methylene blue)/tetrabutylammonium bromide/Nafion and glutaraldehyde (3D

25 the anthraquinone radical monoanion and the tetrabutylammonium cation in acetonitrile medium.

26 proach with the use of bromide catholyte and tetrabutylammonium cation that induces reversible solid-

27 tetramethylammonium, tetraethylammonium, or tetrabutylammonium cations to yield Zn(8)(ad)(4)(BPDC)(6

28 n the absence and presence of stoichiometric tetrabutylammonium chloride (Bu(4)NCl).

29 ed chlorination reaction features the use of tetrabutylammonium chloride as an additive that effectiv

30 lytes, namely, tetramethylammonium chloride, tetrabutylammonium chloride, and dimethyl methylphosphon

31 -chlorodiazirine with a 1.1:1.0:1.6 blend of tetrabutylammonium chloride, cesium chloride, and the io

32 The reaction of bis(tetrabutylammonium)-closo-dodecahydroxy-dodecaborate, [N

33 e pseudo C3-symmetric triiron nitride with a tetrabutylammonium countercation, is rigorously C3-symme

34 ersibility in the sensing in the presence of tetrabutylammonium cyanide.

35 ere used as sources of benzyl radicals under tetrabutylammonium decatungstate photocatalyzed conditio

36 hanol:10 mM potassium phosphate (pH 7.2):1 M tetrabutylammonium dihydrogen phosphate (in water) (83:1

37 de irradiated with ultraviolet light gives a tetrabutylammonium enolate, but potassium fluorenone ket

38 ith a methanol/water mobile phase containing tetrabutylammonium fluoride (Bu4N+F-) and phosphate buff

39 Tetrabutylammonium fluoride (TBAF) additive exerts a dra

40 ntified as a hydrogen-bonded complex between tetrabutylammonium fluoride (TBAF) and a silanol.

41 Air-stable and soluble tetrabutylammonium fluoride (TBAF) is demonstrated as an

42 are described: dimethylsulfoxide (DMSO) and tetrabutylammonium fluoride (TBAF) or N-methylimidazole

43 Tetrabutylammonium fluoride (TBAF) reacts with (halometh

44 -chloro-3-(p-nitrophenoxy)diazirine (5) with tetrabutylammonium fluoride (TBAF) under matrix-isolatio

45 ate with use of a commercial THF solution of tetrabutylammonium fluoride (TBAF) yielded polyfunctiona

46 as achieved under nucleophilic activation by tetrabutylammonium fluoride (TBAF).

47 OSiPh(2)t-Bu were oxidized with a mixture of tetrabutylammonium fluoride and either H(2)O(2) or perac

48 n reagents, including silver fluoride (AgF), tetrabutylammonium fluoride and triethylamine trihydrofl

49 Desilylation of 2a,b with tetrabutylammonium fluoride followed by treatment with N

50 prepared benzyl bromide and is cleaved with tetrabutylammonium fluoride in dimethylformamide under m

51 The latter maneuver was best achieved with tetrabutylammonium fluoride in DMSO at elevated temperat

52 Activation of the siloxane with tetrabutylammonium fluoride in the presence of [allylPdC

53 aryl bromides and iodides in the presence of tetrabutylammonium fluoride in toluene with addition of

54 by deprotection under basic conditions with tetrabutylammonium fluoride provides the 1:1 adduct as t

55 tributyltin and p-tolylsulfonyl groups using tetrabutylammonium fluoride was developed.

56 Attempts to remove the TBDPS with tetrabutylammonium fluoride was unsuccessful and led to

57 tert-butyldiphenylsilyl group with catalytic tetrabutylammonium fluoride.

58 Me-Cbl) in a mixed DMF/MeOH solvent in 0.2 M tetrabutylammonium fluoroborate electrolyte was studied

59 r reagent (e.g., alkyl sulfate for amines or tetrabutylammonium for carboxylic acids) in the mobile p

60 enerated via nucleophilic halogenations with tetrabutylammonium halides or potassium halides.

61 Introduction of tetrabutylammonium hexafluorophosphate, [Bu(n)4N][PF6],

62 tal phase of 4-cyanophenyl 4-heptylbenzoate, tetrabutylammonium hydrogen difluoromaleate-(18)O shows

63 Tetrabutylammonium hydrogen sulphate was used as the ion

64 splacement of the 5'-O-tosyl group with tris(tetrabutylammonium) hydrogen pyrophosphate.

65 The effects of an ionic base, tetrabutylammonium hydroxide (TBAH), and an amine base,

66 h an oxygenated, aqueous NaOH solution using tetrabutylammonium hydroxide as a phase transfer catalys

67 ion reactions, it was discovered that excess tetrabutylammonium hydroxide provided the rearrangement-

68 ded a 60% yield of cyclopentanemethanol when tetrabutylammonium hypophosphite was used.

69 The pore blocker tetrabutylammonium impeded MTSEA access to this position

70 With a combination of tetrabutylammonium iodide (TBAI), Oxone as non-nucleophi

71 tionalization/C-O/C-N bonds formations using tetrabutylammonium iodide as the catalyst and tert-butyl

72 Tetrabutylammonium iodide irradiated with ultraviolet li

73 tioconazole, tetraethylammonium bromide, and tetrabutylammonium iodide using laser electrospray mass

74 well as with direct structural evidence that tetrabutylammonium ions can enter into the interior cavi

75 Tetrapropylammonium and tetrabutylammonium ions clearly adsorb to the interface.

76 reaction in the presence of either sodium or tetrabutylammonium ions suggest that these counterions p

77 e nanopore-mediated diffusional transport of tetrabutylammonium ions to the nanopipet-supported liqui

78 nt of LF and by micromolar concentrations of tetrabutylammonium ions.

79 The tetrabutylammonium molecules with a higher boiling point

80 ce of a "promoter" such as 10(-4) mol dm(-3) tetrabutylammonium nitrate (TBA(+)NO3(-)), which induces

81 A reagent system comprising tetrabutylammonium nitrate-trifluoroacetic anhydride-tri

82 H NMR titration of receptor solutions, using tetrabutylammonium nitrate.

83 Reaction of tetrabutylammonium nitrite with [N(afa(Cy))3Fe(OTf)](OTf

84 ramolecular solvent made up of octanoic acid/tetrabutylammonium octanoate vesicles for 10min.

85 version of aldehyde-containing potassium and tetrabutylammonium organotrifluoroborates to the corresp

86 l enhancement is observed in the presence of tetrabutylammonium perchlorate (TBAP) and is reported fo

87 emonstrate that ESI-MS signal suppression by tetrabutylammonium perchlorate electrolyte, which can be

88 e introduced into the toluene phase and when tetrabutylammonium perchlorate is introduced into the wa

89 le by CF3COOH and the supporting electrolyte tetrabutylammonium perchlorate.

90 Voltammetry in tetrabutylammonium poly(styrenesulfonate)/CH3CN supporti

91 Alkylation of N-nitrosourethane tetrabutylammonium salt (2-Bu(4)N) with four electrophil

92 has been carried out with sodium azide and a tetrabutylammonium salt as phase-transfer catalyst in a

93 amine catalyst, 2-methyl-l-proline, and its tetrabutylammonium salt function as an enantiodivergent

94 When the tetrabutylammonium salt of 1-cyclohexylorotate was trans

95 Here, we show that the tetrabutylammonium salt of neopentyl phosphate enters we

96 arylboronic acids and a series of anions as tetrabutylammonium salts in DMSO and MeCN were studied b

97 The potassium and tetrabutylammonium salts of dianionic cobalt-diaryldithi

98 -) > Cl(-) > Br(-) (all as the corresponding tetrabutylammonium salts), with NH-anion interactions be

99 he addition of either Cl(-) or Br(-) (as the tetrabutylammonium salts).

100 affinities for these anions, studied at the tetrabutylammonium salts, were found to be enhanced rela

101 ication was achieved with 75-80% yield using tetrabutylammonium sulfate-assisted anhydrous pentafluor

102 gomer was used as the reference; lithium and tetrabutylammonium (TBA(+)) ions were used as the probe

103 traalkyammonium (TAA(+)) ions beginning with tetrabutylammonium (TBA(+)) reduced KCl junctional curre

104 res of the KcsA K(+) channel in complex with tetrabutylammonium (TBA) and tetrabutylantimony (TBSb) u

105 Displacement of KcsA-bound Dauda by the tetrabutylammonium (TBA) ion confirmed that the Dauda bi

106 ar blockade of the KcsA potassium channel by tetrabutylammonium (TBA) is investigated through functio

107 ylammonium (TEA), tetrapropylammonium (TPA), tetrabutylammonium (TBA), tetraethylphosphonium (TEP), t

108 h PVC membranes doped with lipophilic salts (tetrabutylammonium-tetrabutylborate (TBA-TBB) and Potass

109 ystal structures of the tetrapropylammonium, tetrabutylammonium, tetrabutylphosphonium, magnesium, an

110 gy of 0.2 eV for pF in the presence of 0.1 M tetrabutylammonium tetrafluoroborate.

111 hylamine, triethylamine, tetraethylammonium, tetrabutylammonium, tetrapropylammonium, and tetrapentyl

112 notip gives higher amperometric responses to tetrabutylammonium than expected for a 30 nm diameter di

113 cedure from isothiocyanates and amines using tetrabutylammonium thiocyanate (Bu4NSCN) and PhCH2NMe3Br

114 resence of catalytic [{Ru(p-cymene)Cl2 }2 ], tetrabutylammonium tribromide can be used to functionali

115 as molecular bromine, N-bromosuccinimide, or tetrabutylammonium tribromide.

116 emical collision response in the presence of tetrabutylammonium trifluoromethanesulfonate in toluene

117 e show that current spikes are observed when tetrabutylammonium trifluoromethanesulfonate or tetrahex

118 Treatment with F(-) (tetrabutylammonium triphenyldifluorosilicate was used) i

119 ybrid inorganic-organic superlattice of TiS2[tetrabutylammonium] x [hexylammonium] y , where the orga