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Title: Aldimine→amide conversion via oxygen atom transfer from water mediated by rhenium oxidation states: Reaction model and synthetic utilization for making ReVINAr species
Authors: Dirghangi, Bimal Kumar
Banerjee, Sangeeta
Menon, Mahua
Chakravorty, Animesh
Issue Date: Apr-1997
Publisher: NISCAIR-CSIR, India
Abstract: The conversion of N-p-tolylpyridine-2-aldimine to N-p-tolylpicolinamide chelated to ReVI(OPPh3)CI3 in oxidizing aqueous media is shown to proceed via initial one-electron metal oxidation followed by addition of a water molecule to the aldimine function. Subsequent induced electron transfer in the adduct with concomitant proton loss affords the amide complex. The aldimine→amide reaction is utilized for the synthesis of the N-p-tolylpicolinamide complex of the rare ReVINAr motif.
Page(s): 249-251
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.36A(04) [April 1997]

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