Article

Copper(II) acetate promoted oxidative cyclization of arylsulfonyl-o-allylanilines.

Department of Chemistry, Rm. 618 Natural Sciences Complex, University at Buffalo, The State University of New York, Buffalo, New York 14260, USA.
Organic Letters (impact factor: 5.86). 06/2004; 6(10):1573-5. DOI:10.1021/ol049702+ pp.1573-5
Source: PubMed

ABSTRACT Tosyl-o-allylaniline 1 undergoes oxidative cyclization to produce tetracycle 2 upon treatment with Cu(OAc)(2) and Cs(2)CO(3) at 120 degrees C. The scope of the reaction was extended to other N-sulfonylated aromatic systems.

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Keywords

N-sulfonylated aromatic systems
 
Tosyl-o-allylaniline 1 undergoes oxidative cyclization
 

Eric S Sherman