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VERA, W.; MORA, H.; LAYA, M. S.; BEDOYA, L.; CABRERA, E. V.; J. Sci. Ind. Res. 65 (2006) 4, 299-308; Cent. Quim., Inst. Venez. Invest. Cient., Caracas 1020-A, Venez.; Eng.) -Lindner 33-282

The data on the use of silica gel in organic synthesis are The data on the use of silica gel in organic synthesis are presented. Some specific features of cyclisation (both intra-and presented. Some specific features of cyclisation (both intra-and intermolecular) reactions, rearrangements, reduction, oxidation, intermolecular) reactions, rearrangements, reduction, oxidation, condensation, formylation, hydration and dehydration, protec-condensation, formylation, hydration and dehydration, protection of functional groups, tion of functional groups, etc etc., in the presence of silica gel, are ., in the presence of silica gel, are discussed. The bibliography includes 96 references discussed. The bibliography includes 96 references. .

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