As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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inquiryBorane-tetrahydrofuran complex Basic information Product Name: Borane-tetrahydrofuran complex Synonyms: borane-tetrahydrofurancomplex,bthf-1m;borane-tetrahydrofurancomplex,bthf-2m;TETRAH
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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inquiryProduct Name: Borane-tetrahydrofuran complex Synonyms: borane-tetrahydrofurancomplex,bthf-1m;BORAN-TETRAHYDROFURANCOMPLEX;BORANE-TETRAHYDROFURANCOMPLEX,1MSOLUTIONINTETRAHYDROFURAN;Borane tetrahydrofuran complex 1.0 molar in THF;Borane-tetrahydr
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inquiryProName: 14044-65-6 1.0om/L,YL CasNo: 14044-65-6 Molecular Formula: C4H11BO Appearance: colorless liquid. Application: Intermediates. DeliveryTime:Have stock. Processing period:1 kg/5 weeks. PackAge: 4L/bottle. Port: Beijing, Shanghai,
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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Wuhu Nuovo Chemical Technology Co., Ltd. was established in August 2014, mainly engaged in the development, production and sales of ionic liquids, ribose, nucleosides, nucleotides and related chemicals; Products are mainly used in new energy, new ma
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inquirytetrahydrofuran
borane-THF
Conditions | Yield |
---|---|
With dimethylsulfide borane complex for 0.5h; Heating / reflux; |
Conditions | Yield |
---|---|
With tetrahydrofuran In tetrahydrofuran byproducts: LiO3SMe, H2; N2-atmosphere, 25°C, 0.25 h, stirring; not isolated, reaction followed by (11)B-NMR spectroscopy and H2-volumetry; |
aluminium trichloride
A
borane-THF
Conditions | Yield |
---|---|
With tetrahydrofuran In tetrahydrofuran molar ratio B:Al=1:1 to 7.2:1; not isolated, detd. by (11)B-NMR spectroscopy; |
aluminium bromide
A
borane-THF
Conditions | Yield |
---|---|
With tetrahydrofuran In tetrahydrofuran molar ratio B:Al=2.8:1 to 1:2; not isolated, detd. by (11)B-NMR spectroscopy; |
borane-THF
Conditions | Yield |
---|---|
With tetrahydrofuran; aluminium trichloride In tetrahydrofuran addn. of AlCl3 to LiBH4 (molar ratio B:Al=1.2:1 to 1.7:1); not isolated, detd. by (11)B-NMR spectroscopy; | |
With tetrahydrofuran; aluminum tri-bromide; aluminium trichloride In tetrahydrofuran addn. of LiBH4 to AlBr3 (molar ratio B:Al=4:1), 1 h; not isolated, detd. by (11)B-NMR spectroscopy; | |
With tetrahydrofuran; aluminum tri-bromide In tetrahydrofuran molar ratio B:Al=1:1 to 7.4:1; not isolated, detd. by (11)B-NMR spectroscopy; |
Conditions | Yield |
---|---|
With tetrahydrofuran In tetrahydrofuran byproducts: Li2SO4; N2-atmosphere, 25°C, 0.25 h, stirring; not isolated, reaction followed by (11)B-NMR spectroscopy; |
Conditions | Yield |
---|---|
With tetrahydrofuran In tetrahydrofuran byproducts: LiO3SMe, HSiMe3; N2-atmosphere, 25°C, 0.25 h, stirring; not isolated, reaction followed by (11)B-NMR spectroscopy; |
trimethylphosphine-borane
A
borane-THF
B
pentaborane(9)
C
trimethylphosphine-triborane adduct
D
diborane
Conditions | Yield |
---|---|
In tetrahydrofuran soln. of educts in THF allowed to stand at room temp. for 8 months; NMR anal.; |
tetraborane
trimethylphosphane
A
borane-THF
C
trimethylphosphine-triborane adduct
E
trimethylphosphine-borane
Conditions | Yield |
---|---|
With tetrahydrofuran In tetrahydrofuran; dichloromethane B4H10 dissolved in THF at -80°C, kept at 0°C for 4 h, treated with PMe3 in CH2Cl2 at 25°C; NMR anal.; |
tetraborane
trimethylphosphane
A
borane-THF
D
trimethylphosphine-borane
Conditions | Yield |
---|---|
With tetrahydrofuran In tetrahydrofuran B4H10 dissolved in THF at -80°C, kept at -63°C for 3 h, treated with PMe3, kept at -10 to 25°C; NMR anal.; |
aluminium trichloride
A
borane-THF
Conditions | Yield |
---|---|
In tetrahydrofuran addn. of AlCl3 to Bu4NBH4 (molar ratio B:Al=1:2 or 1:3); or addn. of Bu4NBH4 to AlCl3 (molar ratio B:Al=5:1 to 2:1); not isolated, detd. by (11)B-NMR spectrocopy; |
Conditions | Yield |
---|---|
With tetrahydrofuran In tetrahydrofuran B4H10 dissolved in THF at -80°C, kept at 0°C for 4 h, treated with PH3 at -60°C, allowed to warm to 0°C, stored for67 h; NMR anal.; | |
With tetrahydrofuran In tetrahydrofuran B4H10 dissolved in THF at -80°C, kept at -63°C for 3 h, treated with PH3 at -80 to -50°C, warmed slowly to 0°C; NMR anal.; |
aluminium trichloride
A
borane-THF
C
tetrabutylammonium diborohydride
Conditions | Yield |
---|---|
In tetrahydrofuran addn. of AlCl3 to Bu4NBH4 (molar ratio B:Al=1:1); not isolated, detd. by (11)B-NMR spectrocopy; |
tetrahydrofuran
triphenylmethane hydrodisulfide
A
borane-THF
B
triphenylmethanethiol
C
hydrosulfide anion
Conditions | Yield |
---|---|
With tetrabutylammonium borohydride In dichloromethane-d2 Inert atmosphere; Glovebox; |
Conditions | Yield |
---|---|
With dimethyl sulfate at -10℃; | |
With chloro-trimethyl-silane at 20℃; for 24h; Reagent/catalyst; Temperature; | |
With iodine In tetrahydrofuran at 0 - 20℃; for 1h; Inert atmosphere; Schlenk technique; | |
With iodine at 0℃; for 1h; Inert atmosphere; |
Conditions | Yield |
---|---|
at 0 - 5℃; for 0.75h; Inert atmosphere; |
Conditions | Yield |
---|---|
With dimethyl amine at -40 - 20℃; for 0.166667h; Inert atmosphere; |
ammonia borane complex
H2BCl * tetrahydrofuran
A
borane-THF
B
ammonia chloroborane
Conditions | Yield |
---|---|
In tetrahydrofuran at 0℃; Equilibrium constant; Schlenk technique; |
Conditions | Yield |
---|---|
In tetrahydrofuran (N2); 0°C, 5 min; removal of volatiles, recrystn. (hot toluene); elem. anal.; | 100% |
borane-THF
Na(1+)*H3BSe(B2H5)(1-)=Na[H3BSeB2H5]
Conditions | Yield |
---|---|
In further solvent(s) byproducts: H2; Ar atm.; triglyme or diglyme, room temp., heating (50°C); evapn. (vac.), followed by NMR; | 100% |
sodium tetrahydroborate
borane-THF
diphosphane-borane
sodium 1,1,2-tris(borane)-1,2,2-trihydrogendiphosphide
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: H2, Na2[P2H2(BH3)4]; N2 atm.; molar ratio P2H4BH3:NaBH4 1:1, cooling (-78 to -196°C), stirring (4 h), heating (-78°C, 3 h), stirring (room temp., 6 h); crystn. (-78°C, several d); | 100% |
borane-THF
((CH3)3Si)2NHBH3
N,N-bis(trimethylsilyl)-μ-aminodiborane
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: H2; N2 atm.; equimolar ratio, stirring (room temp., 12 h); solvent removal (vac.); | 100% |
borane-THF
tris(3,5-dibromo-2-hydoxyphenyl)methane
C23H15BBr6O4
Conditions | Yield |
---|---|
In tetrahydrofuran; dichloromethane at 20℃; for 2h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran; dichloromethane at 20℃; for 2h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran; dichloromethane at 20℃; for 2h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran; dichloromethane at 20℃; for 2h; Inert atmosphere; | 100% |
borane-THF
tris(2-hydroxy-3-(1-naphthyl)phenyl)methane
C53H39BO4
Conditions | Yield |
---|---|
In tetrahydrofuran; dichloromethane at 20℃; for 3h; Inert atmosphere; | 100% |
borane-THF
N2,N6-bis(diisopropylphosphino)pyridine-2,6-diamine
N,N′-bis(diisopropylphosphino-borane)-2,6-diaminopyridine
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere; Schlenk technique; | 100% |
borane-THF
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 4.03h; Inert atmosphere; Schlenk technique; regioselective reaction; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 0℃; for 2.5h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran | 100% |
3,5-dibromopyridine
borane-THF
Conditions | Yield |
---|---|
Stage #1: borane-THF; tris[{S}-1-{2-hydroxy-3-(1-naphthyl)naphthyl}]methane In dichloromethane at 60℃; for 8h; Glovebox; Inert atmosphere; Sealed tube; Stage #2: 3,5-dibromopyridine In dichloromethane for 0.0833333h; Glovebox; Inert atmosphere; Sealed tube; | 100% |
Conditions | Yield |
---|---|
In dichloromethane at 60℃; for 8h; Glovebox; Inert atmosphere; Sealed tube; | 100% |
borane-THF
[2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]diphenylphosphine
diphenyl-[2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]phosphine borane
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 3h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; Glovebox; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; Glovebox; | 100% |
borane-THF
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 3h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene for 0.166667h; | 100% |
borane-THF
Tri-(tert-butyl)-phosphinmethylen
trihydro(tri-tert-butylphosphoniomethyl)borate
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: THF; under N2, mixt. decompd. at -20°C, then stirring at 20°C for 2 h; solvent removed, recrystd. from toluene/pentane, elem. anal.; | 99% |
borane-THF
4,5-dihydro-3H-dinaphtho[2.1-c:1',2'-e]phosphepine
Fe(CO)4(4,5-dihydro-3H-dinaphtho[2.1-c:1',2'-e]phosphepine), borane adduct
Conditions | Yield |
---|---|
In tetrahydrofuran inert atmosphere; equimolar amts., stirring for 12 h; solvent removal (20°C, 0.05 mbar); elem. anal.; | 99% |
borane-THF
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene byproducts: THF; N2-atmosphere; addn. of borane (in THF) to Fe-complex (in PhMe), standing for 2 h; in air; filtration (SiO2), evapn. (vac.), chromy. (SiO2, CH2Cl2/hexane=1:1); elem. anal.; | 99% |
borane-THF
[(η6-p-cymeme)RuCl2(η1-PPh2CCPPh2)]
[(η6-p-cymeme)RuCl2(η1-PPh2CCPPh2BH3)]
Conditions | Yield |
---|---|
In tetrahydrofuran under N2; 1.2 M soln. of BH3*THF (0.01 ml) added dropwise to soln. of Rucomplex (0.01 ml) in THF (2 ml, -78°C); stirred (1 h); solvent removed (vac., room temp.); | 99% |
1,1'-oxybis(2-bromo-ethane)
borane-THF
methylphenylphosphine
2,2'-oxybis(ethane-2,1-diyl)bis(methylphenylphosphine-borane)
Conditions | Yield |
---|---|
With NaOCH(CH3)2CH2CH2; [RuH(1,2-bis(dimethylphosphino)ethane)((R)-DIFLUORPHOS)][tetraphenylborate] In tetrahydrofuran (N2); addn. of phosphine deriv. and benzyl chloride to THF soln. of sodium alcoholate deriv. and ruthenium compd., stirring at room temp. for 90min, addn. of THF soln. of borane deriv., stirring at room temp. for 30 min; addn. of water, extn. (ethyl acetate), washing with brine, drying over Na2SO4, filtration, concg., chromy. (silica gel, 75:25 hexanes/ethyl acetate), NMR and MS; | 99% |
borane-THF
4,6-bis(chloromethyl)dibenzofuran
methylphenylphosphine
C12H6O(CH2P(Me)(Ph)(BH3))2
Conditions | Yield |
---|---|
With NaOCH(CH3)2CH2CH2; [RuH(1,2-bis(dimethylphosphino)ethane)((R)-MeO-BiPHEP)][tetraphenylborate] In tetrahydrofuran (N2); addn. of phosphine deriv. and benzyl chloride to THF soln. of sodium alcoholate deriv. and ruthenium compd., stirring at room temp. for 90min, addn. of THF soln. of borane deriv., stirring at room temp. for 30 min; addn. of water, extn. (ethyl acetate), washing with brine, drying over Na2SO4, filtration, concg., chromy. (silica gel, 75:25 hexanes/ethyl acetate); | 99% |
borane-THF
(CH3)2C13H6O(CH2Cl)2
methylphenylphosphine
(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(methylene)bis(methylphenylphosphine-borane)
Conditions | Yield |
---|---|
With NaOCH(CH3)2CH2CH2; [RuH(1,2-bis(dimethylphosphino)ethane)((R)-MeO-BiPHEP)][tetraphenylborate] In tetrahydrofuran (N2); addn. of phosphine deriv. and benzyl chloride to THF soln. of sodium alcoholate deriv. and ruthenium compd., stirring at room temp. for 90min, addn. of THF soln. of borane deriv., stirring at room temp. for 30 min; addn. of water, extn. (ethyl acetate), washing with brine, drying over Na2SO4, filtration, concg., chromy. (silica gel, 75:25 hexanes/ethyl acetate); | 99% |
With NaOCH(CH3)2CH2CH2; [RuH(1,2-bis(dimethylphosphino)ethane)((R)-MeO-BiPHEP)][tetraphenylborate] In tetrahydrofuran (N2); addn. of phosphine deriv. and benzyl chloride to THF soln. of sodium alcoholate deriv. and ruthenium compd., stirring at room temp. for 90min, addn. of THF soln. of borane deriv., stirring at -30°C; addn. of water, extn. (ethyl acetate), washing with brine, drying over Na2SO4, filtration, concg., chromy. (silica gel, 75:25 hexanes/ethyl acetate); |
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