yield N-arylated hydroxamicacids. Here we demonstrate that wild-type and variants of this versatile TKgst enzyme indeed induce the rapid biocatalytic conversion of variously p-, m- and o-substituted nitrosoarenes to produce a variety of corresponding N-aryl hydroxamicacids via creation of a carbon-nitrogen instead of a carbon-carbon bond. Further structural modifications can be introduced by varying
CORBETT M. D.; CORBETT B. R., BIOCHEM. PHARMACOL., 35,(1986) N 20, 3613-3621
作者:CORBETT M. D.、 CORBETT B. R.
DOI:——
日期:——
Conversion of<i>N</i>-arylglycolohydroxamic acids to 1,2,3-oxathiazolidin-4-one 2,2-dioxides
作者:Detlef Geffken、Sabine Geisel
DOI:10.1002/jhet.5570310631
日期:1994.11
N-Arylglycolohydroxamic acids 1A are converted by in situ prepared 2,2′-dipyridyl sulfite to 1,2,3-oxathiazolidin-4-one2,2-dioxides 5, the formation of which can be rationalized via a radical pair mechanism. The alkylating potential of the heterocyclic system 5 is demonstrated by the alkaline ethanolysis giving rise to the open chained 2-ethoxypropionanilide 6.