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. Author manuscript; available in PMC: 2020 Apr 5.
Published in final edited form as: ACS Catal. 2019 Mar 14;9(4):3228–3241. doi: 10.1021/acscatal.9b00566

Scheme 2.

Proposed Decomposition of a Putative NiI Carboxylate Formed from the Reaction of (PPh3)2NiI(2,4,6-iPr3C6H2) with CO2 and Trapping Experiments of the Proposed Decomposition Productsa

Scheme 2.

aCompounds in brackets were unobserved during the reaction. *74% yield for formation of 2 equiv of (PPh3)2NiIBr of which only 37% of the Ni is presumably from the starting (PPh3)2NiI(2,4,6-iPr3C6H2).