✦ LIBER ✦

Cyclization-elimination reactions in the mass spectra of aminopyridine derivatives II-aryl sulfonamides of 2-aminopyridine and related compounds

✍ Scribed by Trevor J. Broxton

Publisher: John Wiley and Sons
Year: 1977
Tongue: English
Weight: 364 KB
Volume: 12
Category: Article
ISSN: 1076-5174
DOI: 10.1002/oms.1210120607

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✦ Synopsis

Abstract

The mass spectra of aryl sulfonamides of some 2‐aminopyridines and 2‐aminopyrimidine show abundant peaks corresponding tothe loss of SO~2~ and HSO~2~ from the molecular ion. Evidence in favour of a cyclization‐elimination reaction involving bond formation between the pyridine ring nitrogen and the ortho position of the benzene ring is presented.

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