Title of article :
7,7-Dimethyl-6,8-dioxabicyclo[3.3.0]oct-3-en-2-one as a synthetic equivalent of ketodicyclopentadiene: a new route to (−)-physostigmine, (−)-physovenine, and (−)-aphanorphine
Author/Authors :
Tanaka، نويسنده , , Keigo and Taniguchi، نويسنده , , Takahiko and Ogasawara، نويسنده , , Kunio، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
A new diastereocontrolled route to three alkaloids having a quaternary benzylic stereogenic center, (−)-physostigmine, (−)-physovenine, and (−)-aphanorphine, has been developed using enantiopure 7,7-dimethyl-6,8-dioxabicyclo[3.3.0]oct-3-en-2-one as a synthetic equivalent of chiral cyclopentadienone.
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
