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
Cas:55685-75-1
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Type:Lab/Research institutions
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:55685-75-1
Min.Order:1 Kilogram
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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
Cas:55685-75-1
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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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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:55685-75-1
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inquiryBenzenemethanol,4-chloro-a-methoxy-Appearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agr
Cas:55685-75-1
Min.Order:0
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Type:Lab/Research institutions
inquiryBenzenemethanol,4-chloro-a-methoxy- cas 55685-75-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:55685-75-1
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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
Cas:55685-75-1
Min.Order:0
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Type:Trading Company
inquiryAt Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
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Cas:55685-75-1
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Negotiable
Type:Trading Company
inquirymore information,pls contact with us!
Cas:55685-75-1
Min.Order:0
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inquiryConditions | Yield |
---|---|
In 1,4-dioxane at 24.9℃; Equilibrium constant; Rate constant; | |
With hydrogenchloride; lithium acetate In 1,4-dioxane at 24.85℃; pH=4.0; Equilibrium constant; Kinetics; Further Variations:; Solvents; concentrations; Reduction; hemiacetalization; Electrochemical reaction; | |
With potassium tert-butylate In d(4)-methanol at 20℃; for 2h; Equilibrium constant; |
methanol
2,2,2-trichloro-1-(4-chlorophenyl)ethanone
A
Methyl 4-chlorobenzoate
B
4-chlorobenzaldehyde methyl hemiacetal
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; |
bromochlorobenzene
A
Methyl 4-chlorobenzoate
B
4-chlorobenzaldehyde methyl hemiacetal
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: lithium chloride; magnesium / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere 1.2: 0.5 h / 0 °C / Inert atmosphere 1.3: 2 h / 0 °C / Inert atmosphere 2.1: triethylamine / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere View Scheme |
4-chlorobenzaldehyde methyl hemiacetal
A
methanol
B
4-chlorobenzaldehyde
Conditions | Yield |
---|---|
In 1,4-dioxane at 24.9℃; Equilibrium constant; |
4-chlorobenzaldehyde methyl hemiacetal
4-chlorobenzaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride; lithium acetate In 1,4-dioxane; methanol at 24.85℃; pH=4.0; Equilibrium constant; Further Variations:; concentrations; Disproportionation; Electrochemical reaction; |
4-chlorobenzaldehyde methyl hemiacetal
Methyl 4-chlorobenzoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: potassium tert-butylate / d(4)-methanol / 2 h / 20 °C 2.1: potassium tert-butylate 2.2: gold nanoparticles supported on polytetrafluoroethylene / 0.13 h View Scheme |
Conditions | Yield |
---|---|
With potassium tert-butylate In d(4)-methanol at 20℃; for 2h; Equilibrium constant; |
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