Zibo 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
Cas:172976-68-0
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
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:172976-68-0
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:Beijing or Guangzhou
Cas:172976-68-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?sale Application:healing drugs
Cas:172976-68-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4-[(2-CHLOROPHENYL)HYDROXYBENZYL]-BENZOIC ACIDCASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:172976-68-0
Min.Order:0
Negotiable
Type:Other
inquiry(2-chlorophenyl)(phenyl)methanone
4-Bromobenzoic acid
(R,S) 2-chloro-4'-carboxy-triphenyl methanol
Conditions | Yield |
---|---|
With n-butyllithium | 50% |
With n-butyllithium 1.) THF, hexane, -78 deg C, 45 min, 2.) THF, hexane, from -78 deg C to RT, 1 h; Yield given. Multistep reaction; |
2,3,4,5,6-pentafluorophenol
(R,S) 2-chloro-4'-carboxy-triphenyl methanol
2-chloro-4'-carboxytriphenylmethanol pentafluorophenyl ester
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In tetrahydrofuran for 3h; | 80.3% |
(R,S) 2-chloro-4'-carboxy-triphenyl methanol
4-[Bromo-(2-chloro-phenyl)-phenyl-methyl]-benzoic acid pentafluorophenyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80.3 percent / dicyclohexylcarbodiimide / tetrahydrofuran / 3 h 2: acetyl bromide / CH2Cl2 / 1.25 h / Ambient temperature View Scheme |
(R,S) 2-chloro-4'-carboxy-triphenyl methanol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 80.3 percent / dicyclohexylcarbodiimide / tetrahydrofuran / 3 h 2: acetyl bromide / CH2Cl2 / 1.25 h / Ambient temperature 3: diisopropylethylamine / CH2Cl2 / 1.25 h / Ambient temperature View Scheme |
(R,S) 2-chloro-4'-carboxy-triphenyl methanol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 80.3 percent / dicyclohexylcarbodiimide / tetrahydrofuran / 3 h 2: acetyl bromide / CH2Cl2 / 1.25 h / Ambient temperature 3: diisopropylethylamine / CH2Cl2 / 1.25 h / Ambient temperature View Scheme |
(R,S) 2-chloro-4'-carboxy-triphenyl methanol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 80.3 percent / dicyclohexylcarbodiimide / tetrahydrofuran / 3 h 2: acetyl bromide / CH2Cl2 / 1.25 h / Ambient temperature 3: diisopropylethylamine / CH2Cl2 / 1.25 h / Ambient temperature View Scheme |
(R,S) 2-chloro-4'-carboxy-triphenyl methanol
Conditions | Yield |
---|---|
With diisopropyl-carbodiimide In N,N-dimethyl-formamide for 1h; solid phase reaction; |
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