3 years ago

cis-1,2-Bis(diphenylphosphino)ethylene copper(I) catalyzed C-H activation and carboxylation of terminal alkynes

cis-1,2-Bis(diphenylphosphino)ethylene copper(I) catalyzed C-H activation and carboxylation of terminal alkynes
Abhinav Kumar, Gurmeet Singh, Jacob R. Smreker, Manoj Trivedi, Nigam P. Rath
Reaction of CuX (X = CN, SCN) and cis-1,2-bis(diphenylphosphino)ethylene (dppet) in 1 : 1 molar ratio in DCM-MeOH (50 : 50 V/V) afforded copper(I) complexes. These complexes were shown to be efficient catalysts in comparison to CuCN/CuSCN for the conversion of terminal alkynes into propiolic acids with CO2 at room temperature.

Publisher URL: http://feeds.rsc.org/~r/rss/NJ/~3/Jq6dx5iwUq8/C7NJ03038J

DOI: 2017/NJ/C7NJ03038J

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