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Chlorination of 4,4-dichlorochromenes with sulfuryl chloride

โœ Scribed by I. D. Tsvetkova; E. K. Orlova; V. A. Zagorevskii


Book ID
112334188
Publisher
Springer US
Year
1971
Tongue
English
Weight
84 KB
Volume
4
Category
Article
ISSN
0009-3122

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ฮฑ-Chlorination of sulfoxides with sulfur
โœ K.-C. Tin; T. Durst ๐Ÿ“‚ Article ๐Ÿ“… 1970 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 743 KB

a-Chlorination of eulfoxides baa been reported to occur when sutfoxides are allowed to react with tosyl chloride (1). NCXl (2). PhXl2 (3) or t\_BuOCl(4) in the presence of pyridine. We wish to report that the chlorination of sulfoxides with SO2Cl2 in CH2CI2 in the absence of base yields a-chlorosulf