A CONVENIENT NMR METHOD FOR THE MEASUREMENT OF LEWIS ACIDITY AT BORONCENTERS - CORRELATION OF REACTION-RATES OF LEWIS-ACID INITIATED EPOXIDE POLYMERIZATIONS WITH LEWIS ACIDITY

Citation
Ma. Beckett et al., A CONVENIENT NMR METHOD FOR THE MEASUREMENT OF LEWIS ACIDITY AT BORONCENTERS - CORRELATION OF REACTION-RATES OF LEWIS-ACID INITIATED EPOXIDE POLYMERIZATIONS WITH LEWIS ACIDITY, Polymer, 37(20), 1996, pp. 4629-4631
Citations number
14
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
00323861
Volume
37
Issue
20
Year of publication
1996
Pages
4629 - 4631
Database
ISI
SICI code
0032-3861(1996)37:20<4629:ACNMFT>2.0.ZU;2-8
Abstract
The reaction rates from viscosity measurements of Lewis acid catalysed epoxide (oxirane) polymerizations have been correlated with Gutmann's Acceptor Number (AN) scale derived from measurement of P-31 n.m.r. ch emical shifts of Et(3)PO (TPO) dissolved in the boron-containing Lewis acid. Copyright (C) 1996 Elsevier Science Ltd.