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Polarographische Untersuchungen an 1,3‐Thiazinthionen

 

作者: Hans‐Hermann Rüttinger,   Hermann Matschiner,   Werner Schroth,  

 

期刊: Journal für Praktische Chemie  （WILEY Available online 1979）
卷期: Volume 321, issue 2  

页码: 274-278

 

ISSN:0021-8383

 

年代: 1979

 

DOI:10.1002/prac.19793210213

 

出版商: WILEY‐VCH Verlag GmbH

 

数据来源: WILEY

 

摘要:

Polarographic Investigations of 1,3‐Thiazinthiones1,3‐Thiazine‐6‐thiones are stepwise reduced in aprotic media to the corresponding radical anions and dianions. In the case of the 2,4‐diphenyl derivative (1a) the radical anion is stable in dimethylformamide, whereas the dianion reacts further to yield the bithiazinylidene (4) among other products.The effect of substituents on the reduction potentials is

 

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