Mechanistic Studies of the O2-Dependent Aliphatic Carbon− Carbon Bond Cleavage Reaction of a Nickel Enolate Complex

…, ME Germain, EV Rybak-Akimova, DL Tierney

Index: Berreau, Lisa M.; Borowski, Tomasz; Grubel, Katarzyna; Allpress, Caleb J.; Wikstrom, Jeffrey P.; Germain, Meaghan E.; Rybak-Akimova, Elena V.; Tierney, David L. Inorganic Chemistry, 2011 , vol. 50, # 3 p. 1047 - 1057

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Citation Number: 20

Abstract

Studies of the O2 reactivity of [(6-Ph2TPA) Ni (PhC (O) C (OH) C (O) Ph] ClO4 (I) and enolate salt [Me4N][PhC (O) C (OH) C (O) Ph], combined with computational and independent reactivity investigations involving 1, 3-diphenylpropanetrione and HOO−, support a trione/hydroperoxide mechanism for oxidative aliphatic carbon− carbon bond cleavage within the enolate anion. The results of this study show that the presence of a C (1)− Ph ...

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