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Fluorinated Heterocyclic Derivatives of Sulfur, Selenium, and Phosphorus 1

โœ Scribed by Krespan, C. G.; Langkammerer, C. M.

Book ID
120505695
Publisher
American Chemical Society
Year
1962
Tongue
English
Weight
511 KB
Volume
27
Category
Article
ISSN
0022-3263

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โœ Raj K. Bansal; Neelima Gupta; Neela Bharatiya; Geetika Gupta; Anushka Surana; Ga ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 195 KB ๐Ÿ‘ 2 views

The 2-phosphaindolizines 1 react with hydrogen sulfide and elemental sulfur to give the new zwitterionic heterocyclic systems 2 of the N-pyridiniomethyl dithiophosphinate type. In contrast, no reaction is observed with sulfur alone. MeI methylates 2e,f at sulfur. The analogous pyridiniodiselenophosp