The Electrophilic Addition of Chlorosulfonyl Isocyanate to Ketones. A Convenient Synthesis of Oxazines, Oxathiazines, and Uracils

Jerald K. Rasmussen, Alfred Hassner

Research output: Contribution to journalArticlepeer-review

14 Scopus citations

Abstract

CSI is found to react with ketones 1 in ether solution to produce 1,2,3-oxathiazines 5 and 1,3-oxazines 6 but, in CH2CI2 solution, only 6 is formed; oxazines 6 are readily converted into uracils 7.

Original languageEnglish
Pages (from-to)2114-2115
Number of pages2
JournalJournal of Organic Chemistry
Volume38
Issue number11
DOIs
StatePublished - 1 Jun 1973
Externally publishedYes

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