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inquiryProduct Name: Tributyl borate Synonyms: Boric acid tributylester, Tributoxyborane;Tributy borate;Tributyl borate,98%;tributyl broate;Tributyl borate;Tributyl borate ,99%;Tributyl borate, AcroSeal, 98%;Tributyl borate, 98% 500ML CAS: 688-74-4 MF:
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inquiryProduct Name: Tributyl borate Synonyms: Boric acid tributylester, Tributoxyborane;Tributy borate;Tributyl borate,98%;tributyl broate; Tributyl borate;Tributyl borate ,99%;Tributyl borate, Ac
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inquiryEmail Us: admin07@hsnm.com.cn Quick details of Tributyl borate raw liquids product name:Tributyl borate synonym:Tributy borate;Tributyl borate,98%;Boric acid tributylester, Tributoxyborane;Tributyl borate >=99.0% (T);Tributhyl Borate;tribu
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inquiryProduct Name: Tributyl borate Synonyms: Tributy borate;Tributyl borate,98%;Boric acid tributylester, Tributoxyborane;Tributyl borate >=99.0% (T);Tributhyl Borate;tributyl broate;Tributyl borate;Tributyl borate ,99% CAS: 688-74-4 MF: C1
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inquiryConditions | Yield |
---|---|
With boric acid In toluene Reflux; | 100% |
With aluminum oxide; sodium borate; carbon dioxide at 80℃; under 1034.32 Torr; for 4h; | 38% |
With boron trichloride; pentane |
Conditions | Yield |
---|---|
In toluene | 87% |
Conditions | Yield |
---|---|
With calcium hydride In neat (no solvent) byproducts: H2; react. under N2, slow addn. of the alcohol via syringe to B(OH)3 (ratio 3:1) and CaH2, cooling in a water bath, slow heating to 80-90°C for 12 h after abating the H2 gas evolution; distn. of the volatile products under reduced pressure (distn. pot temp. <= 120°C); | 82% |
In toluene H3BO3 and n-C4H9OH (1:4) mixed in toluene, heated at 130°C for 5 h; distilled at 226-228°C ander 1 atm (H.I.Schlesinger, H.C.Brown, D.L.Maydield, J.R.Dilbreath, J. Am. Chem. Soc. 75 (1953), 213); | 80% |
In toluene a mixt. of n-butanol, orthoboric acid, and toluene is boiled on a Dean-Stark apparatus with driving off water;; fractional distn.;; | 95-98 |
With polyethylene glycole In butan-1-ol dehydratisation of H3BO3 with polyethylene glycole by heating in vac., treatment with alcohol;; | |
In toluene at 130℃; Dean-Stark; |
A
boric acid tributyl ester
Conditions | Yield |
---|---|
120°C, 30 h; | A 72% B n/a |
spontaneous decompn.; |
diphenylborinic acid butyl ester
butan-1-ol
A
boric acid tributyl ester
B
benzene
Conditions | Yield |
---|---|
at 200℃; Geschwindigkeit; |
Conditions | Yield |
---|---|
With benzene |
Conditions | Yield |
---|---|
at 120℃; Beim Erhitzen; |
diethyl ether
tri-n-butoxyboroxin
water
A
boric acid tributyl ester
B
metaboric acid
tri-n-butoxyboroxin
butan-1-ol
A
boric acid tributyl ester
B
metaboric acid
1-(2-methylpropoxy)butane
A
boric acid tributyl ester
B
tertiary butyl chloride
C
n-Butyl chloride
D
isobutyryl chloride
Conditions | Yield |
---|---|
at -80℃; |
Conditions | Yield |
---|---|
beim Erhitzen im Vakuum; |
Conditions | Yield |
---|---|
at 100℃; Disproportionierung; | |
at 20℃; Disproportionierung; | |
at 150℃; Disproportionierung; |
dibutoxy-chloro-borane
acetic acid
pentane
A
boric acid tributyl ester
B
acetic anhydride
butoxy-dichloro-borane
acetic acid
pentane
A
boric acid tributyl ester
B
acetic anhydride
Conditions | Yield |
---|---|
In butan-1-ol azeotrope distn. of alcohol over B2O3 in presence of an organic solvent;; |
Conditions | Yield |
---|---|
lithium triethylborohydride In tetrahydrofuran byproducts: H2; at 20°C with and without catalyst; | 95-99 |
With dimethylsulfide borane complex In tetrahydrofuran byproducts: H2; at 20°C; |
Conditions | Yield |
---|---|
In chloroform | >99 |
In chloroform | >99 |
A
H2BCl * tetrahydrofuran
B
dibutoxyborane
E
boric acid tributyl ester
Conditions | Yield |
---|---|
With tetrahydrofuran In tetrahydrofuran 4 equiv. of borate; not isolated, detd. by (11)B-NMR spectroscopy; |
A
H2BCl * tetrahydrofuran
D
boric acid tributyl ester
Conditions | Yield |
---|---|
In tetrahydrofuran N2-atmosphere; stirring of borate with 2 equiv. of Hg-complex; concn.; (11)B-NMR spectroscopy; |
A
H2BCl * tetrahydrofuran
B
dibutoxyborane
C
boric acid tributyl ester
Conditions | Yield |
---|---|
With HgCl2 or Hg2Cl2 In tetrahydrofuran byproducts: H2; vacuum line; condensation of THF onto mixt. of 2 equiv. of borate and 1 equiv. of HgCl2 or Hg2Cl2, warming to room temp. (overnight, stirring), freezing, pumping off of H2, filtration; not isolated, detd. by (11)B-NMR spectroscopy; |
boric acid tributyl ester
carbon monoxide
benzyl bromide
butyl phenylacetate
Conditions | Yield |
---|---|
1,5-hexadienerhodium(I)-chloride dimer at 75℃; under 760 Torr; Heating; overnight; other solvent; | 100% |
boric acid tributyl ester
carbon monoxide
2-bromomethylnaphthyl bromide
n-Butyl-2-naphthylacetat
Conditions | Yield |
---|---|
1,5-hexadienerhodium(I)-chloride dimer at 75℃; under 760 Torr; Heating; overnight; other solvent; | 100% |
Conditions | Yield |
---|---|
With potassium iodide; <1,5-HDRhCl>2 | 100% |
boric acid tributyl ester
Conditions | Yield |
---|---|
In toluene N2 atm., toluene, excess of B(OR)3, room temp.; reaction time > 24 h;; evapd.; detected by NMR spectra;; | 100% |
boric acid tributyl ester
benzenesulfonyl cyanide
Conditions | Yield |
---|---|
In toluene; butan-1-ol | 99% |
boric acid tributyl ester
benzenesulfonyl cyanide
3-chloro-2-methylpent-2-enal
2-benzenesulfonyl-4-chlori-3,5-dimethylpyridine
Conditions | Yield |
---|---|
In toluene; butan-1-ol | 99% |
boric acid tributyl ester
benzenesulfonyl cyanide
(E)-1-(3-tolyl)but-2-en-1-one
Conditions | Yield |
---|---|
In ethyl acetate; toluene; butan-1-ol | 99% |
boric acid tributyl ester
(Z)-3-Phenyl-but-2-en-1-al
benzenesulfonyl cyanide
Conditions | Yield |
---|---|
In toluene; butan-1-ol | 99% |
Conditions | Yield |
---|---|
In toluene; butan-1-ol | 99% |
In toluene; butan-1-ol | 99% |
trans-Crotonaldehyde
boric acid tributyl ester
benzenesulfonyl cyanide
2-(phenylsulfonyl)pyridine
Conditions | Yield |
---|---|
In di-isopropyl ether; butan-1-ol | 99% |
In toluene; butan-1-ol | 99% |
In toluene | 98% |
boric acid tributyl ester
α-chlorocrotonaldehyde
benzenesulfonyl cyanide
5-chloro-2-pyridinyl phenyl sulfone
Conditions | Yield |
---|---|
In toluene; butan-1-ol | 98% |
boric acid tributyl ester
boron trifluoride diethyl etherate
o-hydroxyacetophenone
Conditions | Yield |
---|---|
In chloroform for 0.5h; | 97% |
3,5-dibromo-2-methylthiophene
boric acid tributyl ester
water
3-bromo-2-methylthiophene-5-boronic acid
Conditions | Yield |
---|---|
Stage #1: 3,5-dibromo-2-methylthiophene With n-butyllithium In diethyl ether; hexane at -78℃; for 0.5h; Inert atmosphere; Stage #2: boric acid tributyl ester In diethyl ether; hexane at 20℃; Inert atmosphere; Stage #3: water With hydrogenchloride In diethyl ether; hexane Inert atmosphere; | 96% |
Stage #1: 3,5-dibromo-2-methylthiophene With n-butyllithium In tetrahydrofuran at -78℃; for 0.166667h; Stage #2: boric acid tributyl ester In tetrahydrofuran at -78 - 20℃; Stage #3: water With hydrogenchloride In tetrahydrofuran | 82% |
Conditions | Yield |
---|---|
With triisobutylaluminum In tetrahydrofuran; ethyl acetate at -35 - 24℃; for 0.05h; | 96% |
para-dichlorobenzene
boric acid tributyl ester
4-Chlorophenylboronic acid
Conditions | Yield |
---|---|
Stage #1: para-dichlorobenzene With iodine; magnesium In tetrahydrofuran; toluene at 60 - 65℃; for 0.5h; Grignard Reaction; Inert atmosphere; Stage #2: boric acid tributyl ester In tetrahydrofuran; toluene at -20 - -15℃; for 2h; | 95.1% |
HacacBr
boric acid tributyl ester
boron trifluoride diethyl etherate
boron 2,2-difluoro-5-bromo-4,6-dimethyl-1,3,2-dioxaborin
Conditions | Yield |
---|---|
In neat (no solvent) mixture of diketone, BF3*Et2O and (BuO)3B was left for 24 h at room temp; placed into freezed (-10°C), filtered, crystals were washed with Et2O at -20°C, dried in air, recrystd. from hexane, elem. anal.; | 95% |
boric acid tributyl ester
2-bromo-9-methyl-9H-carbazole
Conditions | Yield |
---|---|
With triisobutylaluminum In tetrahydrofuran; ethyl acetate at -25 - 0℃; for 0.333333h; | 95% |
boric acid tributyl ester
4-iodobenzoic acid ethyl ester
p-ethoxycarbonylphenylboronic acid
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran at -78℃; for 1h; Concentration; | 94.4% |
boric acid tributyl ester
2-bromoanisole
carbon monoxide
n-butyl 2-methoxybenzoate
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0); 1,5-hexadienerhodium(I)-chloride dimer at 150℃; overnight; | 94% |
boric acid tributyl ester
N,N-diethyl 3-isopropoxybenzamide
di-n-butyl B-<2-isopropoxy-6-(N,N-diethylcarboxamido)phenyl>boronate
Conditions | Yield |
---|---|
With N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium In tetrahydrofuran dropwise addn. of a soln. of the benzamide in THF to a stirred soln. of s-BuLi and TMEDA in THF at -78°C; stirring at -78°C for 2 h; addn. of tributyl borate; stirring below -40°C for 4 h; quenching with NH4Cl soln. at -40°C;; short-path distn.; elem. anal.;; | 94% |
1-bromo-4-methoxy-benzene
boric acid tributyl ester
carbon monoxide
butyl 4-methoxybenzoate
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0); 1,5-hexadienerhodium(I)-chloride dimer at 150℃; overnight; | 93% |
boric acid tributyl ester
boron trifluoride diethyl etherate
[F2B(acacS)]2
Conditions | Yield |
---|---|
In diethyl ether mixture of diketone, BF3*Et2O and (BuO)3B in Et2O was stirred for 3 h; left overnight at 0°C, crystals were washed with Et2O at -20°C, dried in air, recrystd. from benzene, elem. anal.; | 93% |
boric acid tributyl ester
4‑(3‑bromophenyl)‑2,6‑diphenylpyridine
Conditions | Yield |
---|---|
Stage #1: 4‑(3‑bromophenyl)‑2,6‑diphenylpyridine With n-butyllithium In tetrahydrofuran at -90 - -80℃; for 1.5h; Inert atmosphere; Stage #2: boric acid tributyl ester In tetrahydrofuran at -90 - -78℃; for 2h; Inert atmosphere; | 93% |
boric acid tributyl ester
boron trifluoride diethyl etherate
(F2BCH3COCOCCH3)2S
Conditions | Yield |
---|---|
In diethyl ether mixture of diketone, BF3*Et2O and (BuO)3B in Et2O was stirred for 3 h; left overnight at 0°C, crystals were washed with Et2O at -20°C, dried in air, recrystd. from benzene, elem. anal.; | 92% |
boric acid tributyl ester
methyl 4-iodobenzoate
4-methoxycarbonylphenylboronic acid
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; | 91% |
boric acid tributyl ester
carbon monoxide
1-Bromonaphthalene
naphthalene-1-carboxylic acid butyl ester
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0); 1,5-hexadienerhodium(I)-chloride dimer at 150℃; overnight; | 90% |
boric acid tributyl ester
carbon monoxide
4-Methylbenzyl bromide
butyl (4-methylphenyl)acetate
Conditions | Yield |
---|---|
1,5-hexadienerhodium(I)-chloride dimer at 75℃; under 760 Torr; Heating; overnight; other solvent; | 90% |
3,5-dibromo-2-methylthiophene
boric acid tributyl ester
3-bromo-2-methylthiophene-5-boronic acid
Conditions | Yield |
---|---|
Stage #1: 3,5-dibromo-2-methylthiophene With n-butyllithium In diethyl ether; hexane at -78℃; for 1h; Schlenk technique; Inert atmosphere; Stage #2: boric acid tributyl ester In diethyl ether; hexane at -78 - 20℃; for 1.75h; Schlenk technique; Inert atmosphere; Stage #3: With hydrogenchloride In diethyl ether; hexane at 20℃; for 0.333333h; Schlenk technique; Inert atmosphere; | 90% |
With CH3(CH2)3Li In diethyl ether; hexane (under N2); soln. of CH3(CH2)3Li in hexane added to ether soln. of ligand at -78°C, stirred for 30 min, B-compound added, warmed to room temp., aq. HCl added; extd. with aq. NaOH, neutralized with aq. HCl, residue washed, filtered,dried; | 85.5% |
With Li(CH2)3CH3 In diethyl ether; hexane (under N2); soln. of Li(CH2)3CH3 in hexane added to ether soln. of ligand at -78°C, stirred for 30 min, B-compound added, warmed to room temp., aq. soln. of HCl added; extd. with aq. soln. of NaOH, neutralized by aq. soln. of HCl, residue washed, filtered, dried; | 85.5% |
Conditions | Yield |
---|---|
With magnesium; lithium chloride In tetrahydrofuran at 25℃; for 1h; | 90% |
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