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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------
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inquiryTRANS-1,2-DICHLOROETHYLENE Basic information Product Name: TRANS-1,2-DICHLOROETHYLENE Synonyms: (E)-1,2-Dichlorethen;(E)-1,2-Dichlorethylen;(E)-1,2-Dichloroethene;(E)-1,2-Dichloroethylen
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inquiryTRANS-1,2-DICHLOROETHYLENE CAS:156-60-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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inquiryAppearance:white powder/crystal Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/A
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
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inquirySuperior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediat
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inquiryShandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
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inquiryConditions | Yield |
---|---|
100% | |
50% |
1,1,2,2-tetrachloroethylene
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
Trichloroethylene
Conditions | Yield |
---|---|
With methanol at 20℃; Inert atmosphere; UV-irradiation; | A n/a B n/a C 43% |
With Desulfomonile tiedjei DCB-1 In water at 35℃; Kinetics; Further Variations:; Reagents; time; concentration; Dehalogenation; |
Conditions | Yield |
---|---|
at 100 - 250℃; Gleichgewicht der photochemischen Isomerisierung in der Gasphase im UV-Licht; | |
at 300℃; Gleichgewicht der thermischen Isomerisierung; | |
at 350℃; Gleichgewicht der thermischen Isomerisierung; |
Conditions | Yield |
---|---|
With oxygen; chlorine; copper(II) oxide at 375 - 425℃; |
1,1,2-trichloroethane
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
Conditions | Yield |
---|---|
With copper chloride +pumice stone at 400 - 450℃; | |
With copper chloride; pumice stone at 400 - 450℃; |
1,1,2-trichloroethane
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
1,1-Dichloroethylene
Conditions | Yield |
---|---|
at 500℃; bei der thermischen Zersetzung; | |
at 500℃; Geschwindigkeit dieser Spaltung bei verschiedenen Temperaturen und Beschleunigung der Pyrolyse durch geringe Mengen Sauerstoff oder Chlor; |
Conditions | Yield |
---|---|
With chlorine In solid at -213.1℃; Product distribution; Quantum yield; Mechanism; Irradiation; various temperatures; | |
With antimonypentachloride | |
With nitrosylchloride at 350℃; |
Conditions | Yield |
---|---|
With aqueous CuCl2+CuCl+NH4Cl at 50 - 85℃; | |
With iron(III) chloride; ammonium chloride; copper(l) chloride at 50 - 85℃; | |
With hydrogenchloride; water; copper(l) chloride at 80 - 110℃; |
Conditions | Yield |
---|---|
With chlorine; pyrographite at 40℃; | |
With chlorine; copper dichloride at 200 - 240℃; |
1,1,2,2-tetrachloroethane
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
Conditions | Yield |
---|---|
With sodium amalgam; water | |
With hydrogen; copper at 370 - 440℃; | |
With zinc In ethanol |
1,1,2-trichloroethane
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
chloroethylene
D
chloroacetylene
E
1,1-Dichloroethylene
F
acetylene
Conditions | Yield |
---|---|
under 0.2 Torr; Product distribution; Mechanism; Irradiation; laser photolysis, var. pressure, var. pulse energy, presence of var. gases; |
1,1-Dichloroethylene
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
Ethyne; compound with chlorine
D
Chloro-ethyne; hydrochloride
Conditions | Yield |
---|---|
With in Xe matrix at -261.2℃; Product distribution; Thermodynamic data; Irradiation; or with 1,1-dichloroethene-d2; |
1,1-Dichloroethylene
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
Chloro-ethyne; hydrochloride
Conditions | Yield |
---|---|
With in Kr matrix at -261.2℃; Product distribution; Thermodynamic data; Irradiation; |
acetylene
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
1,1,2,2-tetrachloroethane
Conditions | Yield |
---|---|
With chlorine at 21.9℃; under 700 Torr; for 0.00277778h; Product distribution; Mechanism; Irradiation; FTIR spectroscopic studies; |
1,1,2-trichloroethane
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
chloroethylene
D
chloroacetylene
E
1,1-Dichloroethylene
Conditions | Yield |
---|---|
With chloroethane; silicon tetrafluoride at 856.9 - 1076.9℃; Kinetics; Mechanism; Product distribution; Irradiation; also pyrolysis of 1,1,1-trichloroethane; | A 15.6 % Chromat. B 13.3 % Chromat. C 1.58 % Chromat. D 0.4 % Chromat. E 0.44 % Chromat. |
2,3-Dimethyl-2-butene
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
Conditions | Yield |
---|---|
at 30℃; Product distribution; Mechanism; Rate constant; Irradiation; other diazirines; var. temp.; also without irradiation; energy data: ΔHT; |
Conditions | Yield |
---|---|
With sodium chloride; zinc at 23℃; Kinetics; Reduction; anaerobic; |
Conditions | Yield |
---|---|
With sodium chloride; zinc at 23℃; Kinetics; Dehalogenation; anaerobic; |
1,1,2,2-tetrachloroethylene
A
trans-1,2-dichloroethylene
B
ethene
C
chloroethylene
D
acetylene
Conditions | Yield |
---|---|
With titanium(III) citrate; water; cyanocobalamin at 20℃; for 240h; Kinetics; Further Variations:; Reagents; Dehalogenation; β-elimination; |
Trichloroethylene
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
ethene
D
1,1-Dichloroethylene
Conditions | Yield |
---|---|
iron In water for 0.866667h; Dehalogenation; |
Trichloroethylene
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
ethene
D
acetylene
Conditions | Yield |
---|---|
With vitamin B-12; titanium(III) citrate In water at 35℃; pH=7.05; Kinetics; Further Variations:; pH-values; Reagents; Reduction; dehalogenation; |
Trichloroethylene
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
1,1-Dichloroethylene
D
acetylene
Conditions | Yield |
---|---|
With titanium(III) citrate; water; cyanocobalamin at 20℃; for 280h; Kinetics; Further Variations:; Reagents; Dehalogenation; β-elimination; |
1,1,2,2-tetrachloroethane
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
Trichloroethylene
D
acetylene
Conditions | Yield |
---|---|
With iron sulfide In water at 25℃; pH=8.3; Kinetics; Dehydrochlorination; dechlorination; |
Conditions | Yield |
---|---|
Kinetics; auch in Gegenwart von Antimonbromid; |
Conditions | Yield |
---|---|
at 185℃; Gleichgewicht der Isomerisierung in der Gasphase; | |
at 275℃; Gleichgewicht der Isomerisierung in der Gasphase; | |
at 150℃; under 7355.08 Torr; Rate constant; Isomerisierung; |
cis-1,2-Dichloroethylene
iodine
benzene
trans-1,2-dichloroethylene
Conditions | Yield |
---|---|
at 100 - 120℃; Kinetics; photochemische Isomerisierung; |
Conditions | Yield |
---|---|
at 180℃; Kinetics; Isomerisierung in der Gasphase; |
water
1,1,2,2-tetrachloroethane
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
acetylene
1,1,2,2-tetrachloroethane
A
cis-1,2-Dichloroethylene
B
trans-1,2-dichloroethylene
C
Trichloroethylene
Conditions | Yield |
---|---|
at 350℃; | |
at 350℃; |
trans-1,2-dichloroethylene
Chlorine(I) trifluoromethanesulfonate
Trifluoro-methanesulfonic acid 1,2,2-trichloro-ethyl ester
Conditions | Yield |
---|---|
In Dichlorodifluoromethane at -111 - -70℃; for 6h; | 100% |
-111 to -70°C, 6 h; | |
-111 to -70°C, 6 h; |
trans-1,2-dichloroethylene
Bromine(I) trifluoromethanesulfonate
Trifluoro-methanesulfonic acid 2-bromo-1,2-dichloro-ethyl ester
Conditions | Yield |
---|---|
In Dichlorodifluoromethane at -111 - -100℃; for 1h; | 99% |
trans-1,2-dichloroethylene
bis[bis(trimethylsilyl)methyl]germanium(II)
[CHGeCl(CH(Si(CH3)3)2)2]2
Conditions | Yield |
---|---|
In toluene 2 equiv. alkene, refluxing for 24 h; chromy. (SiO2, hexane); elem. anal.; | 99% |
Conditions | Yield |
---|---|
98% | |
With triethylamine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In benzene at 20℃; for 6h; | 94% |
trans-1,2-dichloroethylene
1-Phenyl-2-propyn-1-ol
(1E)-1-chloro-5-phenylpent-1-en-3-yn-5-ol
Conditions | Yield |
---|---|
With piperidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 1h; Ambient temperature; | 98% |
trans-1,2-dichloroethylene
tris-iso-propylsilyl acetylene
(E)-(4-chlorobut-3-en-1-yn-1-yl)triisopropylsilane
Conditions | Yield |
---|---|
With piperidine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide In diethyl ether at 20℃; for 5h; Inert atmosphere; Darkness; | 97% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In tetrahydrofuran at 20℃; for 2h; | 91% |
Conditions | Yield |
---|---|
With iodine; N-butylamine; tetrakis(triphenylphosphine) palladium(0) In benzene for 6h; Ambient temperature; | 95% |
With piperidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In benzene at 20℃; for 2h; | 92% |
With piperidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In diethyl ether for 4h; Ambient temperature; | 82% |
Conditions | Yield |
---|---|
With copper(l) iodide; N-butylamine; tetrakis(triphenylphosphine) palladium(0) In benzene for 5h; Ambient temperature; | 95% |
trans-1,2-dichloroethylene
methyl propargyl sulphide
(Z)-1-Chloro-5-methylsulfanyl-pent-1-en-3-yne
Conditions | Yield |
---|---|
With copper(l) iodide; N-butylamine; tetrakis(triphenylphosphine) palladium(0) In benzene for 5h; Ambient temperature; | 95% |
trans-1,2-dichloroethylene
sodium isopropanethiolate
2-{[(E)-2-(propan-2-ylsulfanyl)ethenyl]sulfanyl}propane
Conditions | Yield |
---|---|
In N,N,N,N,N,N-hexamethylphosphoric triamide for 1h; Ambient temperature; | 95% |
trans-1,2-dichloroethylene
3-(tetrahydropyran-2'-yloxy)propyne
(Z)-1-choro-5-<(2-tetrahydropyranyl)oxy>-1-penten-3-yne
Conditions | Yield |
---|---|
With copper(l) iodide; N-butylamine; tetrakis(triphenylphosphine) palladium(0) In benzene for 5h; Ambient temperature; | 95% |
trans-1,2-dichloroethylene
Conditions | Yield |
---|---|
In benzene Irradiation; | 95% |
trans-1,2-dichloroethylene
(3aS,6aR)-3,5,5-Trimethyl-1-oxo-1,3a,4,5,6,6a-hexahydro-pentalene-2-carboxylic acid methyl ester
(2aR,2bS,5aR,6aR)-1,2-Dichloro-2a,4,4-trimethyl-6-oxo-octahydro-cyclobuta[a]pentalene-6a-carboxylic acid methyl ester
Conditions | Yield |
---|---|
In cyclohexane at 20℃; for 6h; Irradiation; | 95% |
Conditions | Yield |
---|---|
With C56H65F5MoN2O In toluene; paraffin oil at 50℃; for 4h; diastereoselective reaction; | 95% |
Conditions | Yield |
---|---|
With 2,3-dimethylbutane In benzene at 20℃; Irradiation; | 94% |
With chlorine at 80 - 95℃; unter Ausschluss von Sauerstoff; |
trans-1,2-dichloroethylene
Conditions | Yield |
---|---|
With pyrex In cyclohexane Irradiation; | 94% |
trans-1,2-dichloroethylene
(E)-1-octen-1-ylboronic acid
(1E,3E)-1-chloro-1,3-decadiene
Conditions | Yield |
---|---|
With cesium fluoride; tris-(dibenzylideneacetone)dipalladium(0); XPhos In 1,4-dioxane at 100℃; Suzuki coupling; | 94% |
trans-1,2-dichloroethylene
Conditions | Yield |
---|---|
With C56H65F5MoN2O In benzene at 22℃; for 0.25h; Glovebox; Inert atmosphere; | 94% |
trans-1,2-dichloroethylene
Conditions | Yield |
---|---|
at 30℃; for 16h; Temperature; Sealed tube; | 94% |
trans-1,2-dichloroethylene
1-butyn-4-ol
(5E)-6-chlorohex-5-en-3-yn-1-ol
Conditions | Yield |
---|---|
With piperidine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide In diethyl ether at 15 - 20℃; for 4h; | 93% |
1-Octyn-3-ol
trans-1,2-dichloroethylene
(1E)-1-chloro-5-hydroxy-dec-1-en-3-yne
Conditions | Yield |
---|---|
With piperidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In benzene at 20℃; for 2h; | 92% |
With piperidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In diethyl ether for 4h; Ambient temperature; | 85% |
copper; palladium | |
With copper(l) iodide; N-butylamine; tetrakis(triphenylphosphine) palladium(0) In benzene for 4h; Ambient temperature; |
trans-1,2-dichloroethylene
1,4,1',4'-tetrahydro-1,4:1',4'-di-o-benzeno-2,2'-binaphthyl
6,7-dichloro-5,6,7,8,13,14-hexahydro-5,14:8,13-di-o-benzenopentaphene
Conditions | Yield |
---|---|
at 190 - 195℃; for 24h; | 91% |
trans-1,2-dichloroethylene
Acetate de non-8-ynyle
Acetate de (E)-11-chloroundec-10-en-8-ynyle
Conditions | Yield |
---|---|
copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); N-butylamine In benzene Ambient temperature; | 91% |
trans-1,2-dichloroethylene
diphenylphosphane
trans-1,2-bis(diphenylphosphino)ethylene
Conditions | Yield |
---|---|
With triethylamine; bis(triphenylphosphine)nickel(II) chloride In N,N-dimethyl-formamide at 120℃; for 7h; | 91% |
With potassium hydroxide In dimethyl sulfoxide at 60℃; for 1h; | 68.5% |
trans-1,2-dichloroethylene
1-octyn-3-ol
(S)-(E)-1-chlorodec-1-en-3-yn-5-ol
Conditions | Yield |
---|---|
With piperidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In benzene at 20℃; for 3h; cross-coupling; | 91% |
Stage #1: trans-1,2-dichloroethylene With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In benzene at 20℃; for 0.05h; Schlenk technique; Inert atmosphere; Stage #2: 1-octyn-3-ol With triethylamine at 20℃; Schlenk technique; Inert atmosphere; | 85% |
With piperidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In benzene at 0 - 20℃; for 6h; Inert atmosphere; | 85% |
Conditions | Yield |
---|---|
With piperidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; | 91% |
trans-1,2-dichloroethylene
trimethylsilyl trifluoromethanesulfonate
benzaldehyde
1-phenyl-3-trimethylsilylprop-2-yn-1-ol
Conditions | Yield |
---|---|
Stage #1: trans-1,2-dichloroethylene With n-butyllithium In tetrahydrofuran; hexane at 0℃; Stage #2: benzaldehyde In tetrahydrofuran; hexane at 0℃; Stage #3: trimethylsilyl trifluoromethanesulfonate Further stages; | 91% |
trans-1,2-dichloroethylene
anthracene
trans-7,8-dichloro-2,3:5,6-dibenzobicyclo<2.2.2>octa-2,5-diene
Conditions | Yield |
---|---|
at 215℃; for 30h; | 90% |
at 198 - 202℃; |
trans-1,2-dichloroethylene
Bicyclo [5.3.1]undec-10-en-9-one
(1S,4S,7S)-2,3-Dichloro-tricyclo[5.5.1.01,4]tridecan-5-one
Conditions | Yield |
---|---|
for 19h; Irradiation; | 90% |
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