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Mass spectral fragmentation pattern of 2,2′‐Bipyridyls. Part IX. 6‐Alkoxy‐2,2′‐bipyridyls
Author(s) -
Keats N. G.,
Summers L. A.
Publication year - 1977
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.5570140404
Subject(s) - chemistry , fragmentation (computing) , alkoxy group , mass spectrum , base (topology) , ion , polyatomic ion , spectral line , medicinal chemistry , stereochemistry , alkyl , organic chemistry , mathematical analysis , mathematics , computer science , operating system , physics , astronomy
Abstract The mass spectral fragmentation patterns of 6‐methoxy‐, 6‐ethoxy‐ and 6‐propoxy‐2,2 ′‐bipyridyls are reported. The base peaks in the spectra of both the 6‐methoxy and 6‐ethoxy compounds are due to the M‐lion of 6‐methoxy‐2,2′‐bipyridyl, while the base peak with 6‐propoxy‐2,2‐ bipyridyl is due to a species formed by loss of C 3 H 6 from the molecular ion.