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Synthesis 2011(14): 2223-2236
DOI: 10.1055/s-0030-1260082
DOI: 10.1055/s-0030-1260082
SPECIALTOPIC
© Georg Thieme Verlag
Stuttgart ˙ New York
Photoinduced Cleavage of N-N Bonds of Aromatic Hydrazines and Hydrazides by Visible Light
Further Information
Publication History
Received
16 April 2011
Publication Date:
21 June 2011 (online)


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, and N,N-diarylhydrazines. The utility of this cleavage reaction has been demonstrated by synthesizing a variety of secondary aromatic amines.
Key words
nitrogen-nitrogen bonds - visible light - cleavage - ruthenium - amines
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- Supporting Information