A Mild, Efficient, and Selective Method for the Desilylation of More Common Trialkylsilyl Ethers by Cerium(III) Chloride Heptahydrate and Sodium Iodide in Acetonitrile
A novel, highly efficient and selective desilylating method for trialkylsilyl ethers
作者:Adam Shih-Yuan Lee、Hsiu-Chih Yeh、Jiun-Jie Shie
DOI:10.1016/s0040-4039(98)01035-1
日期:1998.7
A series of tert-butyldimethylsilyl, tert-butyldiphenylsilyl and triisopropylsilyl ethers are hydrolyzed to theirs corresponding alcohols in CBr4/CH3OH (0.1 eq. / 10mL) reaction system under refluxing condition. The chemoselectivity can be achieved between primary and secondary triisopropylsilyl ethers when more hindered 2-propanol is used instead of methanol. (C) 1998 Elsevier Science Ltd. All rights reserved.