Synthesis of New Cardanol and Cardol Derivatives by Allylation and Regioselective Cyclocarbonylation Reactions
作者:Paolino Filippone、Giuseppe Vasapollo、Riccardo Amorati、Orazio A. Attanasi、Bassam El Ali、Giuseppe Mele、Jolanda Spadavecchia
DOI:10.1055/s-2002-35983
日期:——
Palladium acetate [Pd(OAc) 2 ] and 1,4-bis(diphenylphosphino)butane (dppb) catalysecyclocarbonylation of allylic cardanol and cardol derivatives to give regioselectively 7-membered ring lactones in good yields. One of thecompounds prepared exhibits excellent antioxidant properties.