Syntheses of methylene-bridged benzopyrenes, carcinogenic components of automobile exhaust residue
作者:Robert J. Young、Ronald G. Harvey
DOI:10.1016/s0040-4039(00)70629-0
日期:——
Syntheses of the methylene-bridged derivatives of benzo[a]pyrene and benzo[e]pyrene (1 and 2) are described. The latter was obtained by a route involving in the key step tandem cyclization of a diacid derivative of pyrene. Although analogous preparation of 1 failed, it was obtained successfully by a synthetic route based on cyclopenta[def]phenanthrene.
描述了苯并[a] py和苯并[e] py的亚甲基桥衍生物的合成(1和2)。后者是通过在关键步骤中将a的二酸衍生物串联环化的途径获得的。尽管类似的制备1失败了,但它是通过基于环戊并[菲]菲的合成路线成功获得的。