摘要
D-(-)-苯甘氨酸在二氯亚砜-甲醇溶液中进行甲酯化反应,生成的标题化合物直接从反应体系中析出无需再进行精制,纯度99.5%以上,而且反应母液可以直接循环套用,总收率95%以上。
D-(-)-phenylglycine methyl esterificating with thionyl chloride-methanol solution, the title compound precipitated from the reaction system directly without further purification. The purity is 99.5% or more. The reaction mother liquor can be recycled directly applied.The total yield is 95% or more .
出处
《浙江化工》
CAS
2014年第4期10-12,共3页
Zhejiang Chemical Industry
关键词
D-(-)-苯甘氨酸
苯甘氨酸甲酯盐酸盐
甲酯化
D-(-)-phenylglycine
phenylglycine methyl ester hydrochloride
methyl esterification