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Synthesis of chiral carbamate and its derivatives by performing nucleophilic addition reaction of chiral polycarbonate having alkylene oxide with isotactic meso configuration and organic amine. 专利
申请日期: 2015-01-01, 公开日期: 2015-04-15
作者:  LIU Y LV X REN W WANG M HE K
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/09
New tartaric acid skeleton-containing chiral guanidine catalyst is obtained by reacting chiral thiourea compound with amine, cuprous chloride and potassium carbonate. 专利
申请日期: 2013-01-01, 公开日期: 2013-09-04
作者:  WANG B QU J ZOU L MU H ZHANG H
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13


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