Reaction of carbomethoxymethylnetriphenylarsorane with o-hydroxyl aromatic aldehydes or ketones-synthesis of 5,6-benzo-2-pyranones
HUANG XIAN;CHEN ZHENCHU;DAI WEIMIN;ZHU LIN;SHI JIANQIANG
Chin. J. Org. Chem. . 1985, (2): 144 -146 .