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论文类型:期刊论文
第一作者:Zhang, Xiaodan
通讯作者:Li, YM; Duan, CY (reprint author), Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China.
合写作者:Li, Yaming,Hao, Xinyu,Jin, Kun,Zhang, Rong,Duan, Chunying
发表时间:2018-12-20
发表刊物:TETRAHEDRON
收录刊物:SCIE、Scopus
卷号:74
期号:51
页面范围:7358-7363
ISSN号:0040-4020
关键字:Photocatalysis; Thermomorphic multicomponent solvent; Catalyst recycle; Trifluoromethylation; Difluroacetylation
摘要:A recyclable fac-tris(heptadecanyl-2-phenylpyridine) iridium [fac-Ir(hdppy)(3)] photocatalyst was synthesized. The hexane-phase-selective solubility of fac-Ir(hdppy)(3) in a thermomorphic multicomponent solvent (TMS) allowed its easy recycling by automatic liquid/liquid separation at room temperature. The excellent catalytic and recoverable activities of fac-Ir(hdppy)(3) were demonstrated via trifuoromethylation and difluoroacetylation reactions of phenyl 3-phenylpropiolate under visible-light irradiation in a TMS system. (C) 2018 Elsevier Ltd. All rights reserved.