ENE REACTION WITH PUMMERER-TYPE REACTION INTERMEDIATE OF α-(METHYLTHIO)ACETIC ACID PYRROLIDIDE:SYNTHESIS OF ACHILLEA AMIDE AND TRICHONINE
Kuo-Hui Sun, Huey-Min Wang, Ling-Ching Chen
Chem. J. Chinese Universities . 1998, (S1): 34 -34 .