Synthesis with 1,2‐Oxazines. II. Synthesis and Properties of 2,3‐dimethyl‐5,6‐dihydro‐4H‐1,2‐oxaziniumiodide

Bruno Hardegger, Shimon Shatzmiller

Research output: Contribution to journalArticlepeer-review

21 Scopus citations


Preparation of 2,3‐Dimethyl‐5,6‐dihydro‐4H‐1,2‐oxaziniumiodide was achieved by N‐alkylation of 3‐methyl‐5,6‐dihydro‐4H‐1,2‐oxazine. Reactions with C‐nucleophiles led to the corresponding N‐methyl‐perhydro‐1,2‐oxazine derivatives. Reaction with sodium hydride in triglyme led to 3‐methyl‐4‐aza‐1,3‐pentadiene.

Original languageEnglish
Pages (from-to)2765-2767
Number of pages3
JournalHelvetica Chimica Acta
Issue number8
StatePublished - 15 Dec 1976
Externally publishedYes


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