1,3-Dipolar Cycloaddition of Pyridinium Ylides to Chalcone for Preparation of 3-Acetyl-2-phenyl-indolizine
WANG Bing-Xiang*,XU Zhu-Xiong,WU Jing
Chin. J. Org. Chem. . 2006, (11): 1587 -1589 .