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Small charged rings. XIV. Dimer formation through 2‐arylaziridinium salts
Author(s) -
Leonard Nelson J.,
Klainer Jeremy A.
Publication year - 1971
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570080206
Subject(s) - chemistry , dimethylamine , perchlorate , dimer , aldehyde , medicinal chemistry , condensation , diazo , aryl , polymer chemistry , organic chemistry , ion , catalysis , physics , alkyl , thermodynamics
2,5‐Diary 1‐substituted N,N,.N',N' ‐lelramethylpiperazinium diperchlorates have been synthesized in two steps: condensation of an aromatic aldehyde with dimethylamine perchlorate to give the corresponding N,N ‐dimelhylaralkylideneiminium perehlorate, followed by reaction with diazo‐methane. Nmr evidence was obtained for the intermediate in the second step being the corresponding 2‐aryl‐1, 1‐dimethylaziridinium perchlorate.