Redox-Mediated Decarboxylative Photo-Phenylselenenylation of N-Acyloxyphthalimides
作者:Keiji Okada、Katsura Okubo、Naoto Morita、Masaji Oda
DOI:10.1246/cl.1993.2021
日期:1993.12
Decarboxylative phenylselenenylation of N-acyloxyphthalimides by visible light irradiation in aqueous solvents using catalytic amount of Ru(bpy)3Cl2 as a sensitizer in the presence of one equivalent of BNAH and 0.5 equivalent of diphenyl diselenide efficiently proceeds via redox-mediated radical chain mechanism. The AIBN-induced thermal reaction is also described.
通过在含水溶剂中使用催化量的Ru(bpy)3Cl2作为敏化剂,在1当量的BNAH和0.5当量的二苯基二硒化合物存在下,利用可见光辐照,N-酰氧基邻苯二甲酰亚胺类化合物的脱羧基苯基硒醚化反应能高效进行,其反应途径涉及氧化还原介导的自由基链机制。此外,还描述了AIBN引发的热反应过程。