ANODIC ALKOXYLATION OF N-PHENYLSULFONYLPYRROLE

Authors
HLAVATY J
Citation
J. Hlavaty, ANODIC ALKOXYLATION OF N-PHENYLSULFONYLPYRROLE, Electrochimica acta, 40(5), 1995, pp. 625-628
Citations number
7
Categorie Soggetti
Electrochemistry
Journal title
Electrochimica acta → ACNP
ISSN journal
00134686
Volume
40
Issue
5
Year of publication
1995
Pages
625 - 628
Database
ISI
SICI code
0013-4686(1995)40:5<625:AAON>2.0.ZU;2-A
Abstract
The anodic alkoxylation of N-phenylsulfonylpyrrole (1) yielded product s of nucleophilic addition on a cation radical or cation resulting fro m the primary electrochemical step. 2,5-Dimethoxy-1-phenylsulfonyl-3-p yrroline (3) was isolated in 46% yield and 2,5-diethoxy-1-phenylsulfon yl-3-pyrroline (5) in 38% yield. The dimethoxypyrroline derivative 3 s plits off methanol when heated, giving 2-methoxy-1-phenylsulfonylpyrro le (7).