An Efficient and Highly Selective Deprotecting Method for β-(Trimethylsilyl)ethoxymethyl Ethers

淡江大學機構典藏 > 理學院 > 化學學系暨研究所 > 期刊論文 > Item 987654321/25547

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题名:	An Efficient and Highly Selective Deprotecting Method for β-(Trimethylsilyl)ethoxymethyl Ethers
作者:	李世元;Lee, Adam Shih-yuan;Chen, Ming-yi
贡献者:	淡江大學化學學系
日期:	2002-02-22
上传时间:	2009-12-01
出版者:	American Chemical Society (ACS)
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.
關聯:	Journal of Organic Chemistry 67(4), pp.1384-1387
DOI:	10.1021/jo0107204
显示于类别:	[化學學系暨研究所] 期刊論文

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