Potassium Fluoride on Alumina: One-Pot Synthesis of S-Allyl-S-Methyldithiocarbonates by Tandem Condensation-Alkylation-Sigmatropic Rearrangement
作者:Didier Villemin、Messaoud Hachemi
DOI:10.1080/00397919508011788
日期:1995.8
Allyl alcohols adsorbed on Al2O3-KF at room temperature reacted with carbon disulfide and iodomethane and gave S-allyl-S-methyldithiocarbonate. Linalool did not give a rearrangement product. With chrysanthemyl alcohol, opening of the cyclopropane ring was observed.
ICHIKAWA, YOSHIYASU, TETRAHEDRON LETT., 29,(1988) N 39, C. 4957-4958
作者:ICHIKAWA, YOSHIYASU
DOI:——
日期:——
First synthesis of agelasidine A
作者:Yoshiyasu Ichikawa
DOI:10.1016/s0040-4039(00)80651-6
日期:1988.1
The first synthesis of agelasidine A (1) was accomplished in 8 steps starting from farnesol. The quaternary carbon atom of the agelasidine A was constructed by the successful application of the hetero-Claisen rearrangement of allyl xanthate. This methodology provides the basis for a general and efficient route to the agelasidinine skelton.