教師資料查詢 | 類別: 期刊論文 | 教師: 李世元 ADAM SHIH-YUAN LEE (瀏覽個人網頁)

標題:An Efficient and Highly Selective Deprotecting Method for β-(Trimethylsilyl)ethoxymethyl Ethers
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學期
出版(發表)日期2002/02/22
作品名稱An Efficient and Highly Selective Deprotecting Method for β-(Trimethylsilyl)ethoxymethyl Ethers
作品名稱(其他語言)
著者李世元; Lee, Adam Shih-yuan; Chen, Ming-yi
單位淡江大學化學學系
出版者American Chemical Society (ACS)
著錄名稱、卷期、頁數Journal of Organic Chemistry 67(4), pp.1384-1387
摘要A series of β-(trimethylsilyl)ethoxymethyl ethers were hydrolyzed to their corresponding alcohols in high yields by using a catalytic amount of CBr4 (15%) in MeOH under refluxing reaction conditions. The chemoselective deprotection between trialkylsilyl and β-(trimethylsilyl)ethoxymethyl-protected alcohols can be achieved by using an alcohol with steric hindrance such as iPrOH. The selectivity also can be achieved in the CBr4/MeOH reaction mixture under ultrasonic reaction conditions.
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語言英文
ISSN0022-3263
期刊性質國內
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產學合作
通訊作者
審稿制度
國別中華民國
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