PROXIMITY INTERACTIONS IN 2,2'-DISUBSTITUTED DIPHENYL ETHERS UNDER ELECTRON-IMPACT CONDITIONS

Authors
RAMANA DV MAHALAKSHMI P
Citation
Dv. Ramana et P. Mahalakshmi, PROXIMITY INTERACTIONS IN 2,2'-DISUBSTITUTED DIPHENYL ETHERS UNDER ELECTRON-IMPACT CONDITIONS, Indian journal of chemistry. Sect. B: organic chemistry, including medical chemistry, 32(6), 1993, pp. 651-657
Citations number
16
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Indian journal of chemistry. Sect. B: organic chemistry, including medical chemistry → ACNP
ISSN journal
03764699
Volume
32
Issue
6
Year of publication
1993
Pages
651 - 657
Database
ISI
SICI code
0376-4699(1993)32:6<651:PII2DE>2.0.ZU;2-U
Abstract
Very interesting fragmentations due to proximity interactions between the substituents at 2- and 2'-positions are noticed in disubstituted d iphenyl ethers (1-12) under electron impact conditions. The fragmentat ion pathways are established with the help of high-resolution mass spe ctrometry and linked-scan (B/E and B 2/E ) Spectra. The ion structures are confirmed through the collision acivated decomposition spectra.