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Structural Aspects of 5‐methylthio‐1‐oxa‐6,6a δ IV ‐dithia‐2‐azapentalenes
Author(s) -
CholletKrugler Marylégne,
Burgot JeanLouis,
Finner E.,
Christen MarieOdile
Publication year - 2003
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570400121
Subject(s) - chemistry , alkylation , methyl iodide , sodium hydroxide , iodide , sodium iodide , medicinal chemistry , organic chemistry , catalysis
Abstract Alkylation of 5‐[1‐hydroxyiminoalkyl]‐1,2‐dithiole‐3‐thiones using methyl iodide in the presence of sodium hydroxide gives derivatives which may be considered as being 5‐methylthio‐1‐oxa‐6,6a δ IV ‐dithia‐2‐azapentalenes with quantitative yields. The structure of oxadithiazapentalene attributed to the alkylation products is founded on X‐ray analysis and NMR and IR data.