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
β¦ LIBER β¦
Synthesis of Sulfur and Selenium Analogs of Benzodifuran and Benzodipyrone
β Scribed by A. Jakobs; L. Christiaens; M. Renson
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2010
- Weight
- 204 KB
- Volume
- 100
- Category
- Article
- ISSN
- 0037-9646
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