Polymer-Supported Synthesis of α- and β-Hydroxyketones through the Formation of 1,3-Dithiane Intermediates
作者:Francesco Lucchesini、Vincenzo Bertini、Marco Pocci、Silvana Alfei、Barbara Idini
DOI:10.1055/s-2008-1072738
日期:2008.5
polymer-supported 2-monosubstituted 1,3-dithianes from soluble copolymers bearing 1,3-propanedithiol groups, their lithiation, reactions with electrophiles such as aldehydes, ketones, α,β-unsaturated ketones and oxiranes, and cleavage of the produced dithioketal-protected α- or β-hydroxyketones with various reagents have been studied.
从带有 1,3-丙二硫醇基团的可溶性共聚物合成聚合物负载的 2-单取代 1,3-二噻烷、它们的锂化、与亲电子试剂如醛、酮、α,β-不饱和酮和环氧乙烷的反应,以及裂解已经研究了用各种试剂生产的二硫缩酮保护的 α- 或 β- 羟基酮。