ISSN:
0030-493X
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Proximity effects of the carboxyl group with the phosphorus atom in the molecular ion of (o-carboxyphenyl)diphenylphosphine (1) leads to the loss of ĊHO to form the base peak at m/z 277, which is totally absent in the (m- and p-carboxyphenyl)diphenylphosphines. The mechanism of the loss of ĊHO and the fragmentation of 1 was investigated in detail using metastable ion, collision-induced dissociation and high-resolution studies.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/oms.1210280320
Permalink