7341-96-0, The chemical industry reduces the impact on the environment during synthesis 7341-96-0, name is Propiolamide, I believe this compound will play a more active role in future production and life.
The imine (0.2mmol), rhodium acetate (0.002mmol), Molecular sieve (300 mg) and the mixture is dissolved 1.5 ml dichloromethane solvent, into mixed solution 1, in 20 C stirring for 10 minutes. Then the propargyl amide (0.24mmol) and phenyl diazonium acetic acid methyl ester (0.24mmol) dissolved in 1.0 ml methylene chloride solvent, into solution 2. The solution 2 for 20 C lower, in 1 hour for adding and mixing the solution in the injection pump 1. The reaction mixture is purified by rapid column chromatography, to obtain the pure product, its structure is formula (b) is shown. The yield is 87%, dr value is equal to the 89:11.
The chemical industry reduces the impact on the environment during synthesis Propiolamide. I believe this compound will play a more active role in future production and life.
Reference:
Patent; EAST CHINA NORMAL UNIVERSITY; HU, WENHAO; WU, YONG; WANG, WENKE; TANG, MIN; (29 pag.)CN106146334; (2016); A;,
Amide – Wikipedia,
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