Stereoselective synthesis of and atropis
✍
Anatolij M. Shestopalov; Olga P. Bogomolova; Ludmila A. Rodinovskaja; Victor P.
📂
Article
📅
1993
🏛
John Wiley and Sons
🌐
English
⚖ 893 KB
A series of 2-oxo4pyrrdyll-3-(l -pyrrdinio)-5-cyano-3,4trans-l,2,3,4-tetrahydropyridine-6-olates were prepared by condensation of pyridinium ylides with a$unsaturated carbonyl compounds or more conveniently by a three-component condensation of pyridiniurn ylides, pyridine aldehydes, and ethyl cyanoa