Methods for pyranoannulation: an approach to a new class of polyethers
作者:Alan P. Kozikowski、Arun K. Ghosh
DOI:10.1021/jo00216a049
日期:1985.8
Several methods have been developed for fusing a pyran ring to an existing pyran ring structure such that the ring oxygens assume a vicinal (ethylene glycol) relationship. The tricyclic structure 13, a previously unknown substance, was prepared through a combination of these methods.
An improved method for the synthesis of anomerically allylated C-glycopyranosides and C-glycofuranosides.
作者:Alan P. Kozikowski、Kirk L. Sorgi、B.C. Wang、Zhang-bao Xu