title: Photoinduced Cleavage of N-N Bonds of Aromatic Hydrazines and Hydrazides by Visible Light.
abstract: A photocatalytic system involving [Ru(bpyrz)3](PF6)2·2H2O, visible light, and air has been developed for cleavage of the N-N bonds of hydrazines and hydrazides. This catalytic system is generally effective for N,N-disubstituted hydrazine and hydrazide derivatives, including arylhydrazides,N-alkyl-N-arylhydrazines, andN,N-diarylhydrazines. The utility of this cleavage reaction has been demonstrated by synthesizing a variety of secondary aromatic amines.
authors.affiliation: Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR 72701, USA, Fax +1(479)5754049.
authors.forename: Mingzhao
authors.initials: M
authors.lastname: Zhu
authors.forename: Nan
authors.initials: N
authors.lastname: Zheng
keywords: amines; cleavage; nitrogen–nitrogen bonds; ruthenium; visible light
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