Journal of Photochemistry and Photobiology A: Chemistry 355 (2018) 298–304 Contents lists available at ScienceDirect Journal of Photochemistry and Photobiology A: Chemistry journal home page : www.elsevier.com/locat e/jphotochem UV light-mediated decarboxylative cross-Coupling reaction of aryl acetic acids Lei Tao, Junlei Wang, Junjie Zeng, Guo-Lin Gao, Chao Yang*, Wujiong Xia* State Key Lab of Urban Water Resource and Environment, Harbin Institute of Technology (Shenzhen), Shenzhen, China A R T I C L E I N F O A B S T R A C T Article history: Received 8 June 2017 A photochemical decarboxylative cross-coupling reaction of aryl acetic acids with 1,4-dicyanobenzene Received in revised form 14 August 2017 (1,4-DCB) was developed. Under UV light irradiation, the inexpensive aryl acetic acids coupled with 1,4- Accepted 18 August 2017 DCB, isocyanates and alkene derivatives through decarboxylation which led to the corresponding Available online 24 August 2017 diarylmethanes, amides and alkene derivatives were obtained in moderate to good yields under mild conditions. Keywords: © 2017 Elsevier B.V. All rights reserved. UV light Decarboxylation Aryl acetic acids Cross-coupling 1. Introduction conditions [33,34]. Recently, MacMillan [35–40], Xiao [41,42], and other research groups [43–48] have developed a series of Diarylmethane derivatives are momentous chemical raw
Journal of Photochemistry and Photobiology A: Chemistry – Elsevier
Published: Mar 15, 2018
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