A general entry to guaianolides. An illustrative synthesis of (±)-compressanolide
作者:A.A. Devreese、P.J. De Clercq、M. Vandewalle
DOI:10.1016/0040-4039(80)88117-2
日期:1980.1
A short and efficient synthesis of a key intermediate for the formation of guaianolides is described. The potentiality of is illustrated by its transformation into the natural occurring guaianolide, (±)-compressanolide .
Guaianolides. 2. total synthesis of (±)-compressanolide and (±)-estafiatin
作者:A.A. Devreese、M. Demuynck、P.J. De Clercq、M. Vandewalle
DOI:10.1016/s0040-4020(01)91544-3
日期:1983.1
(±)-Compressanolide was obtained from the perhydroazulenic lactone via a 5-step sequence. Lactone could be used as an intermediate for the synthesis of (±)-estafiatin via epimerization of the dehydrated ketones and to cis-fused . These constitute the first total syntheses in this area.