BERTRAND M.; LEANDRI G.; MEOU A., TETRAHEDRON, 1981, 37, NO 9, 1703-1710
作者:BERTRAND M.、 LEANDRI G.、 MEOU A.
DOI:——
日期:——
Reactivite des derives de cyclopropylidene-3 propyle-I
作者:M. Bertrand、G. Leandri、A. Meou
DOI:10.1016/s0040-4020(01)98934-3
日期:1981.1
β-cyclopropylidenic alcohols has been synthesized through the following sequence: (i) Wittig condensation between cyclopropylidenetriphenylphosphorane with appropriate monoprotected 1,3-dicarbonyl compounds; (ii) smooth hydrolysis of acetals (after a necessary transacetalization step) and ketals thus formed; (iii) LAH reduction of aldehydes and ketones (yielding primary and secondary alcohols respectively)