Truly catalytic and chemoselective cleavage of benzylidene acetal with phosphomolybdic acid supported on silica gel

…, GDK Kumar, S Baskaran

文献索引：Kumar, Ponminor Senthil; Kumar, Gaddale Devanna Kishore; Baskaran, Sundarababu European Journal of Organic Chemistry, 2008 , # 36 p. 6063 - 6067

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被引用次数: 8

摘要

Abstract Phosphomolybdic acid supported on silica gel provides a truly catalytic method for the chemoselective cleavage of benzylidene acetals having sensitive functional groups under mild conditions. It is easy to perform on large scale owing to minimal catalyst loading (0.5 mol-%). Several sensitive functional groups such as TBDPS ether,-OMs,-OAc, allyl ether, N-Boc, N-Fmoc and N-Cbz are stable under the reaction conditions. In addition, ...