One-Pot Synthesis of Rotationally Restricted, Conjugatable, BODIPY Derivatives from Phthalides
作者:Mayca del Río、Fernando Lobo、J. Cristobal López、Ainhoa Oliden、Jorge Bañuelos、Iñigo López-Arbeloa、Inmaculada Garcia-Moreno、Ana M. Gómez
DOI:10.1021/acs.joc.6b02426
日期:2017.1.20
reaction of the ensuing salts with pyrrole, results in the formation of 5-alkoxy-5-phenyl dipyrromethane derivatives, which function as ready precursors of ortho-substituted 8-aryl BODIPY derivatives by reaction with borontrifluoride etherate, an overall process that can be carried out in a one-pot operation.
用Meerwein试剂对邻苯二甲酸酯进行O-乙化,随后使盐与吡咯反应,导致形成5-烷氧基-5-苯基二吡咯甲烷衍生物,通过与邻苯二酚反应,可作为邻位取代的8-芳基BODIPY衍生物的现成前体。三氟化硼醚化物,可以一锅操作进行的整个过程。