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Reductive Disproportionation of CO 2 Mediated by Bimetallic Nickelate(–I)/Group 13 Complexes
Author(s) -
Vollmer Matthew V.,
Cammarota Ryan C.,
Lu Connie C.
Publication year - 2019
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.201801452
Subject(s) - chemistry , bimetallic strip , disproportionation , reactivity (psychology) , adduct , nickel , medicinal chemistry , group (periodic table) , carbon monoxide , ion , catalysis , inorganic chemistry , crystallography , stereochemistry , organic chemistry , medicine , alternative medicine , pathology
The reactivity of bimetallic nickel(–I)/group 13 complexes towards carbon dioxide is presented. Reaction of the anionic [NiML] – complexes, where M is Al or Ga, and L is {N[( o‐ C 6 H 4 )NCH 2 P i Pr 2 ] 3 } 3– , with CO 2 (1 atm) results in reductive disproportion of CO 2 to afford CO 3 2– , NiML, and the mono‐carbonyl adducts, (CO)NiML. The (CO)NiML complexes, where M is Al, Ga, or In, were independently synthesized and characterized. The extent of CO activation varies slightly across the different group 13 ions, where the CO stretching frequency increases for M = Al < Ga < In.
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