Photochemistry of 1,<i>n</i>-Dibenzyloxy-9,10-anthraquinones
作者:Saurav J. Sarma、Paul B. Jones
DOI:10.1021/jo100650u
日期:2010.6.4
favored reaction pathway shifting with minor changes in substitution on the anthraquinone. Several types of product require cleavage of the C−O bond on the benzyloxy group and, apparently, follow a photo-Claisen-type mechanism. Others involve the expected 1,5-diradical but do not exhibit the single-electron transfer usually observed in the Blankespoor-type reaction. The results indicate the importance