THE CRYSTAL AND MOLECULAR STRUCTURE OF BENZYL (2-METHOXYPHENYL)-DIPHENYLPHOSPHONIUM BROMIDE

Author:

Wood John S.1,Wikholm Ronald J.1,McEwen William E.1

Affiliation:

1. a Department of Chemistry , University of Massachusetts , Amherst , MA. , 01002

Publisher

Informa UK Limited

Subject

General Medicine

Reference22 articles.

1. Additional evidence of a new type of anchimeric assistance in quaternization reactions of phosphines and arsines

2. Chemical and physical consequences of 2p-3d overlap in o-anisylphosphines and o-anisylphosphonium salts

3. Schulz has suggested that the rate acceleration might be the result of a polarization of the lone pair of electrons on phosphorus caused by a repulsion interaction with a pair of 2pelectrons on the methoxy group.5Of course, at some point during the course of the reaction, this type of interaction would become a partially bonding one as the phosphorus becomes positively charged. However, such a changeover in the nature of the interaction would not necessarily coincide with the transition state of the reaction. McEwen et al.2also pointed out that the influence of theo-methoxy group may be partly or completely the result of a field effect rather than an overlap effect

4. Ph. D. Dissertation;Schulz D. N.,1971

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