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31 P chemical shifts in N ‐aryliminotriphenylphosphoranes
Author(s) -
Briggs Elizabeth M.,
Brown Geoffrey W.,
Cairns Peter M.,
Jiricny Josef,
Meidine Mohamed F.
Publication year - 1980
Publication title -
organic magnetic resonance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0030-4921
DOI - 10.1002/mrc.1270130420
Subject(s) - phosphonium , chemical shift , phosphorus , nitrogen , chemistry , chemical bond , computational chemistry , crystallography , stereochemistry , organic chemistry
31 P chemical shifts in N ‐aryliminotriphenylphosphoranes and the corresponding N ‐methylated phosphonium salts are presented. They can be correlated with those theories of the bonding in phosphorus‐nitrogen ylides which involve partial double bonding as a result of p π –d π overlap.