Photodecarboxylation of Substituted Naphthylmethyl Arylacetate Esters: Synthesis of Naphthylarylethanes
作者:James W. Hilborn、Reinaldo Moya-Barrios、Alison Thompson
DOI:10.1021/acs.joc.9b01871
日期:2019.9.20
naphthylmethyl arylacetate esters is reported where the aryl group is able to stabilize a charge transfer reaction. The reaction proceeds via intramolecular charge transfer from the donor to acceptor, thereby enhancing a pathway to produce, within the solvent cage, the desired diarylethane products. These in-cage naphthylarylethanes are produced in good yields, in a single photochemical step, with the use
据报道,通过萘基甲基芳基乙酸乙酸酯的光脱羧合成萘基芳基乙烷,其中芳基能够稳定电荷转移反应。反应通过从供体到受体的分子内电荷转移而进行,从而增强了在溶剂笼内产生所需二芳基乙烷产物的途径。这些笼中萘基芳基乙烷在单个光化学步骤中以高收率生产,使用环己烷作为溶剂可提供最佳收率。