Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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inquirySleeping pills and stability.This product is white or white crystalline powder;Odourless and slightly bitter taste.Almost insoluble in water, soluble in hydrochloric acid.In acid or alkali and heat hydrolysis, oral drug under the action of gastric
Cas:306-83-2
Min.Order:10000 Gram
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inquiry1. Product advantages ? High purity, all above 98.5%, no impurities after dissolution ? We will test each batch to ensure quality ? OEM and private brand services designed for free ? Various cap colors available ? We can also provide MT1 peptide powd
Cas:306-83-2
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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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
Cas:306-83-2
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:306-83-2
Min.Order:1 Kilogram
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Our advantage:Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientif
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiry2,2-dichloro-1,1,1-trifluoroethaneAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:306-83-2
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
high purity Storage:normal temperature Package:DRUM Application:mainly for medical use for R&Dpurpose use only Transportation:AIR,SEA Port:BEIJING,SHANGHAI,TIANJIN,SHENZHEN
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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inquiryHCFC R 123Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
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inquiryKnown for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica
Cas:306-83-2
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:306-83-2
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiry1,1-Dichloro-2,2,2-trifluoroethane Basic information Product Name: 1,1-Dichloro-2,2,2-trifluoroethane Synonyms: 1,1,1-Trifluoro-2,2-dic
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%4) We are manufactureAp
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inquiryChangsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China. We, EASCHEM, are the brand with the aim for erecting up Big Chemica
Cas:306-83-2
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With hydrogen fluoride; antimony pentafluoride at 120℃; under 11251.1 Torr; for 7h; Reagent/catalyst; Temperature; Autoclave; | 94.2% |
1,1,2,2-tetrachloroethylene
A
1,1,1-trifluoro-2,2-dichloroethane
B
1,1,2-trichloro-2,2-difluoroethane
C
freon-121
D
1,1,1,2-tetrafluoro-2-chloroethane
Conditions | Yield |
---|---|
With hydrogen fluoride; antimony(III) fluoride; antimony pentafluoride at 125 - 139℃; under 16351.6 - 18376.8 Torr; for 3.7h; | A 92.4% B 0.9% C 0.01% D 0.4% |
With hydrogen fluoride; antimony(III) fluoride; antimony pentafluoride at 122 - 140℃; under 17926.8 - 20252 Torr; for 3.6h; | A 89.8% B 0.3% C 0.08% D 3.1% |
With hydrogen fluoride; antimony(III) fluoride; antimony pentafluoride at 124 - 140℃; under 18001.8 - 19201.9 Torr; for 3.1h; | A 87.2% B 1.1% C 0.01% D 0.5% |
Conditions | Yield |
---|---|
With ammonium persulfate; ammonium formate In N,N-dimethyl-formamide at 30 - 40℃; | 82% |
With sodium hypophosphite; sodium acetate; platinum on activated charcoal In acetic acid at 40℃; for 4h; | 92 % Spectr. |
With tetrahydrofuran; iron In hexane at 90℃; under 6080 Torr; Substitution; |
1,1,2,2-tetrachloroethylene
A
1,1,1-trifluoro-2,2-dichloroethane
B
1,1,2-trichloro-2,2-difluoroethane
C
1,1,1,2-tetrafluoro-2-chloroethane
Conditions | Yield |
---|---|
With hydrogen fluoride; antimony(III) fluoride; antimony pentafluoride at 129 - 143℃; under 17626.8 - 19502 Torr; for 4.1h; | A 80.5% B 0.3% C 5.1% |
With hydrogen fluoride; antimony pentafluoride at 135 - 143℃; under 18751.9 Torr; for 2.7h; | A 26% B 0.6% C 25.8% |
1,1,2,2-tetrachloroethylene
A
1,1,1-trifluoro-2,2-dichloroethane
B
1,1,2-trichloro-2,2-difluoroethane
Conditions | Yield |
---|---|
With hydrogen fluoride; chlorine; antimony pentafluoride at 126 - 148℃; under 17251.7 - 20252 Torr; for 7.1h; | A 51.5% B 44% |
With hydrogen fluoride; antimony pentafluoride at 145 - 148℃; under 19126.9 Torr; for 4.6h; | A 27.7% B 39.8% |
With hydrogen fluoride; antimony pentafluoride at 106 - 147℃; under 16126.6 - 18001.8 Torr; for 5.3h; | A 21.1% B 30.5% |
2-chloro-heptafluoro-2-butene
A
1,1,1-trifluoro-2,2-dichloroethane
B
2,3-epoxy-2-chloroheptafluorobutane
Conditions | Yield |
---|---|
With sodium hypochlorite In acetonitrile for 4.5h; Product distribution; other reagent, solvent; | A n/a B 31% |
With sodium hypochlorite In acetonitrile for 4.5h; Yields of byproduct given; | A n/a B 31% |
Conditions | Yield |
---|---|
With sulfur tetrafluoride at 80 - 90℃; for 3h; | A n/a B 27% |
With sulfur tetrafluoride at 80 - 90℃; for 3h; |
A
1,1,1-trifluoro-2,2-dichloroethane
Conditions | Yield |
---|---|
With sodium hypochlorite In acetonitrile for 14h; Ambient temperature; Yields of byproduct given; | A 13% B n/a C n/a D n/a |
With sodium hypochlorite In acetonitrile for 14h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts; | A 13% B n/a C n/a D n/a |
dichloro-acetic acid
1,3,5-trimethyl-benzene
A
1,1,1-trifluoro-2,2-dichloroethane
B
2,2-dichloro-1-mesityl-ethanone
Conditions | Yield |
---|---|
With sulfur tetrafluoride at 50 - 60℃; for 3h; | A n/a B 12% C 6.5% |
With sulfur tetrafluoride at 50 - 60℃; for 3h; | A n/a B 12% C 6.5% |
With sulfur tetrafluoride at 50 - 60℃; for 3h; |
Conditions | Yield |
---|---|
With chlorine at 497℃; |
Conditions | Yield |
---|---|
With chlorine | |
With chlorine at 260℃; Temperature; |
Conditions | Yield |
---|---|
With hydrogen fluoride; antimonypentachloride; chlorine at 160℃; | |
With hydrogen fluoride; FH2(1+)*F6Sb(1-) at 100℃; under 11251.1 Torr; Flow reactor; |
Conditions | Yield |
---|---|
With hydrogen fluoride; antimonypentachloride; chlorine at 125℃; |
Conditions | Yield |
---|---|
With hydrogen fluoride; boron trifluoride at 150℃; |
dichloro-acetic acid
A
1,1,1-trifluoro-2,2-dichloroethane
B
bis-(2,2-dichloro-1,1-difluoro-ethyl) ether
Conditions | Yield |
---|---|
With sulfur tetrafluoride at 60℃; for 3h; |
Conditions | Yield |
---|---|
With aluminium trichloride at 100℃; for 0.583333h; | |
an activated AlF3 at 200 - 220℃; Product distribution / selectivity; Gas phase; fixed bed reactor; |
Conditions | Yield |
---|---|
With hydrogenchloride; aluminium trichloride at 180℃; for 23h; |
1,1,2,2-tetrachloroethylene
A
1,2-dichloro-1,2,2-trifluoroethane
B
1,1,1-trifluoro-2,2-dichloroethane
C
1,1,2-trichloro-2,2-difluoroethane
D
1,1'-dichloro-2,2'-difluoroethene
E
trichlorofluoroethene
F
1,1,1,2-tetrafluoro-2-chloroethane
Conditions | Yield |
---|---|
With hydrogen fluoride; chromium(III) oxide at 242℃; for 8h; Mechanism; Rate constant; Product distribution; dehydrochlorination/hydrofluorination; effect of DF substitution for HF; | A 5.25 % Chromat. B 58.74 % Chromat. C 19.15 % Chromat. D 0.22 % Chromat. E 7.15 % Chromat. F 1.14 % Chromat. |
1,1,1-Trichloro-2,2,2-trifluoroethane
A
2‑chloro‑1,1,1,4,4,4‑hexafluoro‑2‑butene
B
2,3-dichloro-1,1,1,4,4,4-hexafluoro-2-butene
C
1,1,1-trifluoro-2,2-dichloroethane
D
1,1,1,4,4,4-hexafluoro-2-butene
E
hexafluoro-2-butyne
Conditions | Yield |
---|---|
With hydrogen; silica gel; nickel at 449.9℃; under 1 Torr; Product distribution; | A 2.8 % Spectr. B 85.2 % Spectr. C 3.7 % Spectr. D 1 % Spectr. E n/a |
2,3-dichloro-1,1,1,4,4,4-hexafluoro-2-butene
A
1,1,1-trifluoro-2,2-dichloroethane
B
sodium 2,2,2-trifluoroacetate
C
cis-2,3-dichloro-2,3-epoxyhexafluorobutane
trans-2,3-dichloro-2,3-epoxyhexafluorobutane
Conditions | Yield |
---|---|
With sodium hypochlorite In acetonitrile at -10 - 10℃; for 1h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
1,1,1-trifluoro-2-bromo-2-chloroethane
Halothane-d
A
1,1,1-trifluoro-2,2-dichloroethane
B
1,2-dibromo-1,1,2-trifluoroethane
C
deuterio-trifluoro-ethene
D
2,2-dichloro-1,1,1-trifluoroethane-d1
E
1,1,2-trifluoroethylene
Conditions | Yield |
---|---|
In gas Mechanism; Product distribution; Irradiation; pressure dependence of the deuterium fraction, isotopic selectivity; further products: B1, B1'; |
C2Cl3F3Zn
1,1,1-trifluoro-2,2-dichloroethane
Conditions | Yield |
---|---|
Yield given; |
1,1,2,2-tetrachloroethylene
A
1,1,1,2,2-pentafluoroethane
B
chlorotrifluoromethane
C
1,2-dichloro-1,1-difluoroethane
D
1,1,1-trifluoro-2,2-dichloroethane
Conditions | Yield |
---|---|
With fluorinated Fe3O4 for 2h; Ambient temperature; Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts; |
1,1,2,2-tetrachloroethylene
A
1,1,1,2,2-pentafluoroethane
B
chlorotrifluoromethane
C
1,1,2-trichloro-1-fluoroethane
D
1,1,1-trifluoro-2,2-dichloroethane
Conditions | Yield |
---|---|
With fluorinated Fe3O4 for 2h; Ambient temperature; Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts; |
1,1,1-Trichloro-2,2,2-trifluoroethane
A
1,1,1-trifluoro-2-chloroethane
B
1,1,1-trifluoro-2,2-dichloroethane
Conditions | Yield |
---|---|
With hydrogen; RhCl(PPh3)3 In tetrahydrofuran at 100℃; under 6080 Torr; for 5h; Product distribution; further catalysts and times; effect of bases; | A 3.5 % Chromat. B 94.6 % Chromat. |
With hydrogen; RhCl(PPh3)3 In tetrahydrofuran at 100℃; under 6080 Torr; for 5h; | A 3.5 % Chromat. B 94.6 % Chromat. |
1,1,1-trifluoro-2-bromo-2-chloroethane
A
1,1,1-trifluoro-2,2-dichloroethane
B
1,2-dibromo-1,1,2,2-tetrafluoroethane
C
Chlorotrifluoroethylene
D
1,1,2-trifluoroethylene
Conditions | Yield |
---|---|
under 7.6 Torr; Product distribution; Irradiation; var. pressure; |
hydrogen fluoride
antimonypentachloride
chlorine
1,1,2,2-tetrachloroethane
A
1,1,1-trifluoro-2-chloroethane
B
1,1-dichloro-2,2-difluoroethane
C
1,1,1-trifluoro-2,2-dichloroethane
D
1,1,2-trichloro-2,2-difluoroethane
Conditions | Yield |
---|---|
at 125℃; |
1,1'-dichloro-2,2'-difluoroethene
hydrogen fluoride
boron trifluoride
1,1,1-trifluoro-2,2-dichloroethane
Conditions | Yield |
---|---|
at 150℃; |
1,1,2-trichloro-2,2-difluoroethane
hydrogen fluoride
antimonypentachloride
chlorine
1,1,1-trifluoro-2,2-dichloroethane
1,1,1-trifluoro-2,2-dichloroethane
thymol
2-(1-chloro-2,2,2-trifluoroethoxy)-1-isopropyl-4-methylbenzene
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 3h; Inert atmosphere; Sealed tube; | 97% |
styrene
1,1,1-trifluoro-2,2-dichloroethane
Conditions | Yield |
---|---|
With copper; diethylamine at 75℃; for 3h; Inert atmosphere; Sealed tube; | 97% |
With tris[(2-pyridylmethyl)amine]; copper(l) chloride In N,N-dimethyl-formamide at 90℃; for 6h; Reagent/catalyst; | 93% |
1,1,1-trifluoro-2,2-dichloroethane
4-methoxy-phenol
1-(1-chloro-2,2,2-trifluoroethoxy)-4-methoxybenzene
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 3h; Temperature; Solvent; Reagent/catalyst; Concentration; Inert atmosphere; Sealed tube; | 95% |
Conditions | Yield |
---|---|
With tris[(2-pyridylmethyl)amine]; copper(l) chloride In N,N-dimethyl-formamide at 90℃; for 6h; | 95% |
2,5-Dimethylphenol
1,1,1-trifluoro-2,2-dichloroethane
2-(1-chloro-2,2,2-trifluoroethoxy)-1,4-dimethylbenzene
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 3h; Inert atmosphere; Sealed tube; | 93% |
1,1,1-trifluoro-2,2-dichloroethane
phenol
((2,2-dichloroethene-1,1-diyl)bis(oxy))dibenzene
Conditions | Yield |
---|---|
Stage #1: phenol With potassium hydroxide In N,N-dimethyl-formamide at 25 - 40℃; Schlenk technique; Stage #2: 1,1,1-trifluoro-2,2-dichloroethane In N,N-dimethyl-formamide at 90℃; for 12h; Inert atmosphere; | 93% |
1,1,1-trifluoro-2,2-dichloroethane
2-hydroxybromobenzene
1-bromo-2-(1-chloro-2,2,2-trifluoroethoxy)benzene
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 3h; Inert atmosphere; Sealed tube; | 92% |
Conditions | Yield |
---|---|
Stage #1: 4-chloro-phenol With potassium hydroxide In N,N-dimethyl-formamide at 25 - 40℃; Schlenk technique; Stage #2: 1,1,1-trifluoro-2,2-dichloroethane In N,N-dimethyl-formamide at 90℃; for 12h; Inert atmosphere; | 92% |
1,1,1-trifluoro-2,2-dichloroethane
α-naphthol
1-(1-chloro-2,2,2-trifluoroethoxy)naphthalene
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 3h; Inert atmosphere; Sealed tube; | 91% |
p-cresol
1,1,1-trifluoro-2,2-dichloroethane
1-(2,2-dichloro-1,1-difluoroethoxy)-4-methylbenzene
Conditions | Yield |
---|---|
Stage #1: p-cresol With potassium hydroxide In N,N-dimethyl-formamide at 25 - 40℃; Schlenk technique; Stage #2: 1,1,1-trifluoro-2,2-dichloroethane In N,N-dimethyl-formamide at 90℃; for 3h; Inert atmosphere; | 91% |
1,1,1-trifluoro-2,2-dichloroethane
methyl 4-hydroxylbenzoate
methyl 4-(1-chloro-2,2,2-trifluoroethoxy)benzoate
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 3h; Inert atmosphere; Sealed tube; | 90% |
1,1,1-trifluoro-2,2-dichloroethane
4-chloro-phenol
1-chloro-4-(1-chloro-2,2,2-trifluoroethoxy)benzene
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 3h; Inert atmosphere; Sealed tube; | 90% |
1,1,1-trifluoro-2,2-dichloroethane
phenol
(1-chloro-2,2,2-trifluoroethoxy)benzene
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 3h; Inert atmosphere; Sealed tube; | 89% |
Conditions | Yield |
---|---|
at 30 - 35℃; for 3h; Temperature; Autoclave; Inert atmosphere; | 88.3% |
1,1,1-trifluoro-2,2-dichloroethane
4-hydroxy-benzaldehyde
4-(1-chloro-2,2,2-trifluoroethoxy)benzaldehyde
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 3h; Inert atmosphere; Sealed tube; | 88% |
1,1,1-trifluoro-2,2-dichloroethane
phenol
(2,2-Dichloro-1,1-difluoroethoxy)benzene
Conditions | Yield |
---|---|
Stage #1: phenol With potassium hydroxide In N,N-dimethyl-formamide at 25 - 40℃; Schlenk technique; Stage #2: 1,1,1-trifluoro-2,2-dichloroethane In N,N-dimethyl-formamide at 90℃; for 2h; Inert atmosphere; | 88% |
1,1,1-trifluoro-2,2-dichloroethane
4-acetaminophenol
N-(4-(2,2-dichloro-1,1-difluoroethoxy)phenyl)acetamide
Conditions | Yield |
---|---|
Stage #1: 4-acetaminophenol With potassium hydroxide In N,N-dimethyl-formamide at 25 - 40℃; Schlenk technique; Stage #2: 1,1,1-trifluoro-2,2-dichloroethane In N,N-dimethyl-formamide at 90℃; for 3.5h; Inert atmosphere; | 88% |
1,1,1-trifluoro-2,2-dichloroethane
meta-nitrophenol
1-(1-chloro-2,2,2-trifluoroethoxy)-3-nitrobenzene
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 3h; Inert atmosphere; Sealed tube; | 87% |
3-HYDROXYPYRIDINE
1,1,1-trifluoro-2,2-dichloroethane
3-(1-chloro-2,2,2-trifluoroethoxy)pyridine
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 12h; Inert atmosphere; Sealed tube; | 87% |
1,1,1-trifluoro-2,2-dichloroethane
4-acetamidothiophenol
A
N-(4-(1-chloro-2,2,2-trifluoroethylthio)phenyl)acetamide
B
N-(4-((2,2,2-trifluoroethyl)thio)phenyl) acetamide
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 75℃; for 24h; Inert atmosphere; Sealed tube; | A 85% B 10%Spectr. |
3,3-dimethyl acrylaldehyde
1,1,1-trifluoro-2,2-dichloroethane
2,2-dichloro-1,1,1-trifluoro-5-methyl-4-hexen-3-ol
Conditions | Yield |
---|---|
With sodium t-butanolate In tetrahydrofuran at -78℃; for 2h; | 84% |
1,1,1-trifluoro-2,2-dichloroethane
4-cyanophenol
4-(1-chloro-2,2,2-trifluoroethoxy)benzonitrile
Conditions | Yield |
---|---|
With copper; diethylamine; triethylamine at 60℃; for 3h; Inert atmosphere; Sealed tube; | 84% |
1,1,1-trifluoro-2,2-dichloroethane
phenylacetylene
(4,4,4-trifluorobut-1-yn-1-yl)benzene
Conditions | Yield |
---|---|
With copper; diethylamine In 1,2-dichloro-ethane at 70℃; for 8h; Solvent; Reagent/catalyst; Temperature; Sealed tube; Inert atmosphere; | 84% |
1,1,1-trifluoro-2,2-dichloroethane
4-methoxy-phenol
1-(2,2-dichloro-1,1-difluoroethoxy)-4-methoxybenzene
Conditions | Yield |
---|---|
Stage #1: 4-methoxy-phenol With potassium hydroxide In N,N-dimethyl-formamide at 25 - 40℃; Schlenk technique; Stage #2: 1,1,1-trifluoro-2,2-dichloroethane In N,N-dimethyl-formamide at 90℃; for 2h; Inert atmosphere; | 84% |
Conditions | Yield |
---|---|
Stage #1: 3-HYDROXYPYRIDINE With potassium hydroxide In N,N-dimethyl-formamide at 25 - 40℃; Schlenk technique; Stage #2: 1,1,1-trifluoro-2,2-dichloroethane In N,N-dimethyl-formamide at 90℃; for 12h; Inert atmosphere; | 83% |
Conditions | Yield |
---|---|
Stage #1: p-cresol With potassium hydroxide In N,N-dimethyl-formamide at 25 - 40℃; Schlenk technique; Stage #2: 1,1,1-trifluoro-2,2-dichloroethane In N,N-dimethyl-formamide at 90℃; for 12h; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
With iodobenzene; tetrabutylammonium tetrafluoroborate In N,N-dimethyl-formamide for 5.6h; Ambient temperature; electrolysis; Cd-coated cathode, Al anode; | 81% |
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