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Cas:593-60-2
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Cas:593-60-2
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Product name: Vinylbromide Bromoethylene CAS No.:593-60-2 Molecule Formula:C2H3Br Molecule Weight:106.95 Purity: 98.0% Package: 200kg/drum Description:Colorless liquid Manufacture Standards:Enterprise Standard TEST
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SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
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CAS No.593-60-2 Vinyl bromide Application:CAS No.593-60-2 Vinyl bromide
CAS No.593-60-2 Vinyl bromideAppearance:Powder Storage:2-8°C Package:1KG -200KG Drum with pallet Application:Pharma intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by se
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CAS No.593-60-2 Vinyl bromideAppearance:Powder Storage:2-8°C Package:1KG -200KG Drum with pallet Application:Pharma intermediates Transportation:by sea or by air or by courier
CAS No.593-60-2 Vinyl bromide Application:Pharma intermediates
low price and good quality Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and D
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, ch
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 40℃; for 1h; | 70% |
With potassium hydroxide In ethanol Heating; | 56% |
With potassium hydroxide at 60℃; |
Conditions | Yield |
---|---|
With N,N-dimethyl-formamide; potassium bromide; trichlorophosphate In acetonitrile at 20℃; Reagent/catalyst; Sonication; | 60% |
diethyl ether
1,1,2-tribromoethane
A
bromobenzene
B
Vinyl bromide
C
biphenyl
D
benzene
Conditions | Yield |
---|---|
Zersetzen des Reaktionsproduktes mit Wasser; |
1,1-Dibromoethane
ethanol
sodium ethanolate
A
Vinyl bromide
B
acetylene
Conditions | Yield |
---|---|
With diethyl ether; phenylmagnesium bromide und Zers. des Reaktionsproduktes mit Wasser; |
1,4-dibenzyl-2,2,5,5-tetramethyl-piperazine
ethylene dibromide
A
Vinyl bromide
Conditions | Yield |
---|---|
at 120 - 125℃; |
Conditions | Yield |
---|---|
With hydrogen bromide; copper(I) bromide at 60℃; | |
With pyridine-base; hydrogen bromide; cadmium(II) bromide at 215 - 230℃; | |
With BaBr2-charcoal; hydrogen bromide at 200℃; |
Conditions | Yield |
---|---|
With mercury bromide; hydrogen bromide at 200℃; |
1,4-dibromo-butane
vinyl cation
A
ethyl bromide
B
Vinyl bromide
C
ethene
D
acetylene
Conditions | Yield |
---|---|
With hydrogen at 100℃; under 60 - 600 Torr; Product distribution; Kinetics; Thermodynamic data; labelled with tritium; -ΔH; |
ethyl bromide
A
Vinyl bromide
B
1,1-Dibromoethane
C
ethane
D
ethene
E
n-butane
Conditions | Yield |
---|---|
at 24.9℃; Quantum yield; Irradiation; dependence of the product quantum yields on ethyl bromide pressure, photolysios time and additives (as N2, CF4, NO).; |
Conditions | Yield |
---|---|
copper and nickel chlorides at 170℃; Equilibrium constant; Thermodynamic data; 200 - 250 deg C, ΔH(excit.), ΔS(excit.); |
Conditions | Yield |
---|---|
With sulphur hexafluoride In gaseous matrix Rate constant; Thermodynamic data; Irradiation; effect of laser fluence, effect of partial pressure of SF6, energy distribution, activation energy; |
Conditions | Yield |
---|---|
With bromine at 23.9 - 258.9℃; Kinetics; Irradiation; carrier gas, He, the role of resonance stabilization; |
N,N-bis(trifluoromethyl)hydroxylamine
ethylene dibromide
A
Vinyl bromide
B
1,2-bisethane
Conditions | Yield |
---|---|
With sodium hydride 1.) Et2O, -78 deg C, 0.5 h, 2.) diglyme, 50 deg C, 1 h; Yield given. Multistep reaction. Yields of byproduct given; |
(6-iodohex-1-yn-1-yl)benzene
allyl bromide
A
Vinyl bromide
B
(1-cyclopentylidene-3-butenyl)benzene
Conditions | Yield |
---|---|
With tert.-butyl lithium 1.) pentane, Et2O, from -78 deg C to RT, 1 h, 2.) pentane, Et2O, -78 deg C; Yield given. Multistep reaction. Yields of byproduct given; |
2,3-Dimethyl-2-butene
3-bromo-3-methyldiazirine
A
Vinyl bromide
B
1-Bromo-1,2,2,3,3-pentamethyl-cyclopropane
Conditions | Yield |
---|---|
In n-heptane Product distribution; Quantum yield; Mechanism; Irradiation; energy data: ΔH; | |
In n-heptane at 80℃; Product distribution; Mechanism; Thermodynamic data; ΔH; |
Conditions | Yield |
---|---|
With hydrogen bromide at -261.2℃; for 5.03333h; Product distribution; Irradiation; |
Conditions | Yield |
---|---|
With bromine In methanol at 25℃; Mechanism; deuterium kinetic isotope effect; also deuterated ethylenes; other solvent; |
methane
Bromotrifluoromethane
A
methyl bromide
B
Vinyl bromide
C
bromofluoromethane
D
trifluoromethan
E
Vinylidene fluoride
F
1,1-dibromomethane
Conditions | Yield |
---|---|
Mn exchaged zeolite ZSM-5 at 599.85℃; Product distribution; other catalysts, temp.; |
Conditions | Yield |
---|---|
Kinetics; Bromwasserstoffabspaltung; |
Conditions | Yield |
---|---|
at 120 - 140℃; |
water
hydrogen bromide
acetylene
A
Vinyl bromide
B
1,1-Dibromoethane
Conditions | Yield |
---|---|
at 100℃; under 80 - 240 Torr; Kinetics; |
Conditions | Yield |
---|---|
at 200℃; |
ethylene glycol
ethylene dibromide
A
Vinyl bromide
B
2-fluoroethyl bromide
Conditions | Yield |
---|---|
at 150℃; |
Conditions | Yield |
---|---|
With (2R,3R)-2,3-(2,5,8,11-tetrathiadodecamethylene)-1,4-dioxaspiro<4.5>decane; nickel dichloride In diethyl ether at -10 - 0℃; for 24h; Product distribution; var. of ligand, temp., ratio, time; asymmetric induction; | 100% |
all-(S) 4-Me2N-cis-decaline[3,2-b](1-Ph2P-ferrocene)*PdCl2 In diethyl ether at 0℃; for 24h; | 96% |
Conditions | Yield |
---|---|
Stage #1: Vinyl bromide With magnesium In tetrahydrofuran at 20℃; for 2h; Stage #2: (R)-Citronellal In tetrahydrofuran at 20℃; for 3h; Further stages.; | 100% |
Vinyl bromide
1-(2,4-difluorophenyl)-2-(tetrahydropyranyloxy)propan-1-one
(3S,4R)-3-(2,4-Difluorophenyl)-4-(2-tetrahydropyranyloxy)-1-penten-3-ol
Conditions | Yield |
---|---|
With sodium chloride; ammonium chloride; magnesium In tetrahydrofuran; acetone | 100% |
4,4-dimethyl-1,3-oxazolidin-2-one
Vinyl bromide
4,4-dimethyl-3-vinyloxazolidin-2-one
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine In toluene at 113℃; for 16h; | 100% |
Vinyl bromide
N-(2-(cyclohex-1-en-1-yl)ethyl)-4-methylbenzenesulfonamide
C17H23NO2S
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine In tetrahydrofuran at 80℃; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine In tetrahydrofuran at 20 - 50℃; Sonogashira Cross-Coupling; Inert atmosphere; | 100% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 24℃; for 4h; Inert atmosphere; Alkaline conditions; | 96% |
Stage #1: Vinyl bromide With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 20℃; for 0.0833333h; Sonogashira Cross-Coupling; Inert atmosphere; Stage #2: 4-bromo-1-ethynylbenzene In tetrahydrofuran at 20℃; Inert atmosphere; | 79.1% |
Conditions | Yield |
---|---|
With aluminium bromide at -50℃; for 1h; | 100% |
Vinyl bromide
tert-butyldimethylsilyl hex-5-yn-1-yl ether
8-<(tert-butyldimethylsilyl)oxy>-1-octen-3-yne
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine for 2h; Ambient temperature; | 99% |
Conditions | Yield |
---|---|
for 1h; Ambient temperature; in vacuo; | 99% |
Vinyl bromide
4-methoxyphenylacetylen
1-(but-3-en-1-yn-1-yl)-4-methoxybenzene
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; for 19h; Inert atmosphere; | 99% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 99% |
Stage #1: Vinyl bromide With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 20℃; for 0.0833333h; Sonogashira Cross-Coupling; Inert atmosphere; Stage #2: 4-methoxyphenylacetylen In tetrahydrofuran at 20℃; Inert atmosphere; | 92.5% |
Conditions | Yield |
---|---|
Stage #1: Vinyl bromide With tert.-butyl lithium In diethyl ether at -78℃; for 0.25h; Stage #2: C21H17NO4 In tetrahydrofuran; diethyl ether at 0℃; for 0.166667h; Further stages.; | 99% |
Vinyl bromide
[(4'-(4-t-butylphenyl)-2,2':6',2''-terpyridine)Rh(Br)]
Rh(III)Br2(ethenyl)(4'-(4-tertbutylphenyl)-2,2':6',2''-terpyridine)
Conditions | Yield |
---|---|
In ethanol Ar; adding 100 equiv. of bromoethene to a mixt. of Rh complex with ethanol at room temp.; pouring the mixt. into pentane after 5 min, decantation, washing the solid with pentane, drying under reduced pressure; | 99% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 99% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 20℃; Inert atmosphere; Schlenk technique; | 95% |
Vinyl bromide
4-n-methylphenylacetylene
1-(but-3-en-1-yn-1-yl)-4-methylbenzene
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; for 19h; Inert atmosphere; | 99% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In tetrahydrofuran at 20℃; Sealed tube; Inert atmosphere; | 95% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 20℃; Inert atmosphere; Schlenk technique; | 84% |
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; Sonogashira Cross-Coupling; Inert atmosphere; Schlenk technique; | 99% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine at 0 - 20℃; for 6.5h; | 98% |
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 20℃; Inert atmosphere; Schlenk technique; | 99% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 88% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine at 0 - 20℃; Sonogashira Cross-Coupling; Schlenk technique; Inert atmosphere; | 76% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In tetrahydrofuran at 0 - 25℃; Inert atmosphere; | 45.9% |
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 20℃; Inert atmosphere; Schlenk technique; | 99% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; diethylamine at 0 - 20℃; Inert atmosphere; | 69% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere; Schlenk technique; | 29% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; for 4h; Glovebox; |
Conditions | Yield |
---|---|
Stage #1: Vinyl bromide With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 20℃; for 0.0833333h; Sonogashira Cross-Coupling; Inert atmosphere; Stage #2: 4-trifluoromethylphenylacetylene In tetrahydrofuran at 20℃; Inert atmosphere; | 99% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere; Schlenk technique; | 89% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In tetrahydrofuran at 20℃; Sealed tube; Inert atmosphere; | |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine at 20℃; Sonogashira Cross-Coupling; Inert atmosphere; |
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; Sonogashira Cross-Coupling; Inert atmosphere; Schlenk technique; | 99% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine In tetrahydrofuran at 50℃; for 2h; Sonogashira Cross-Coupling; | 98% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 90% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; Sonogashira Cross-Coupling; Inert atmosphere; Schlenk technique; | 90% |
Vinyl bromide
3-[1,3]Dioxolan-2-ylmethyl-4-methyl-pentanal
5-[1,3]Dioxolan-2-ylmethyl-6-methyl-hept-1-en-3-ol
Conditions | Yield |
---|---|
With iodine; magnesium In tetrahydrofuran | 98% |
Vinyl bromide
3-amino-5-phenylthiophene-2-carbonitrile
Conditions | Yield |
---|---|
With NaOCH3 In ethanol; chloroform | 98% |
Vinyl bromide
pent-4-ynyl 4-(trifluoromethyl)benzoate
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 0 - 20℃; Sonogashira Cross-Coupling; Inert atmosphere; Schlenk technique; | 98% |
Conditions | Yield |
---|---|
With bromine In dichloromethane at 0 - 22℃; for 2h; Inert atmosphere; | 97% |
With bromine In chloroform at 20℃; for 12h; Bromination; | 87% |
With bromine |
Vinyl bromide
2-(phenylselenenyl)-2-cyclopentenone
Conditions | Yield |
---|---|
97% |
Vinyl bromide
(2S)-di-tert-butyl 5-methoxypyrrolidine-1,2-dicarboxylate
L-N-(tert-butyloxycarbonyl)-5-vinylproline tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: Vinyl bromide With iodine; magnesium In tetrahydrofuran for 0.5h; Stage #2: With copper(I) bromide dimethylsulfide complex In tetrahydrofuran at -40℃; for 0.75h; Stage #3: (2S)-di-tert-butyl 5-methoxypyrrolidine-1,2-dicarboxylate With boron trifluoride diethyl etherate In tetrahydrofuran at -78 - 20℃; for 4.5h; | 97% |
Vinyl bromide
cycloocta-1,5-dienebis(triphenylphosphine)nickel(0)
B
1,5-dicyclooctadiene
Conditions | Yield |
---|---|
In hexane addn. of Ni-complex to soln. of vinyl bromide in hexane (stirring, -50-(-70)°C), after 30 min warming to -10°C, stirring 30 min; filtration, washing (cold hexane), drying (vac., -10°C); | A 97% B n/a |
Vinyl bromide
Li(Cr(CO)3(η6-C6H4OMe-2))
η6-[(2-methoxy)vinylbenzene]tricarbonylchromium(0)
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran react. with 1 equiv. CuBr*SMe2 in THF at -78°C, then with 1 equiv. CH2=CHBr and Pd(PPh3)4, -78°C to room temp.; | 97% |
Conditions | Yield |
---|---|
Stage #1: Vinyl bromide With copper(l) iodide; triethylamine; palladium dichloride In tetrahydrofuran at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; Stage #2: 4-Phenyl-1-butyne In tetrahydrofuran at 20℃; Schlenk technique; Inert atmosphere; | 97% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 24℃; for 13h; Inert atmosphere; Alkaline conditions; | 96% |
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); diethylamine In tetrahydrofuran at 24℃; for 14h; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
Stage #1: C29H56O2Si2 With 9-bora-bicyclo[3.3.1]nonane In tetrahydrofuran at 0 - 20℃; for 7h; Stage #2: Vinyl bromide With tetrakis(triphenylphosphine) palladium(0); water; sodium hydroxide In tetrahydrofuran at 20℃; for 1.5h; optical yield given as %de; | A 97% B n/a |
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