The formation of cyclopentenones and 3(2h)-furanones from acetylenic precursors
作者:D.R. Williams、A. Abbaspour、R.M. Jacobson
DOI:10.1016/s0040-4039(01)81959-6
日期:1981.1
Acetylenic alcohols, obtained in high yield from condensations of 3,3-diethoxypropyne or 3,3-ethylenedioxybutyne with cyclic ketones, may be used as substrates for cyclopentenoneannelation or spirofuranone synthesis.