α-Alkoxystannanes as masked oxonium ions: application to the synthesis of furo[2,3- b]pyrans

Autor: Attwood, Michael R., Gilbert, Philip S., Lewis, Mark L., Mills, Keith, Quayle, Peter, Thompson, Simon P., Wang, Shouming
Zdroj: In Tetrahedron Letters 2006 47(21):3607-3611
Databáze: ScienceDirect