Kumar, P.S., Kumar, G.D.K. and Baskaran, S. (2008) Truly catalytic and chemoselective cleavage of benzylidene acetal with phosphomolybdic acid supported on silica gel. European Journal of Organic Chemistry, 2008(36), pp. 6063-6067. (doi: 10.1002/ejoc.200800963)
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Publisher's URL: http://dx.doi.org/10.1002/ejoc.200800963
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, benzylidene acetal is selectively cleaved in the presence of isopropylidene ketal.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Gaddale Devanna, Dr Kishore Kumar |
Authors: | Kumar, P.S., Kumar, G.D.K., and Baskaran, S. |
College/School: | College of Science and Engineering > School of Chemistry |
Journal Name: | European Journal of Organic Chemistry |
Publisher: | Wiley - V C H Verlag GmbH & Co. KGaA |
ISSN: | 1434-193X |
ISSN (Online): | 1099-0690 |
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