New boron macrocycles based on self-assembly of Schiff bases

Authors
Barba, V Gallegos, E Santillan, R Farfan, N
Citation
V. Barba et al., New boron macrocycles based on self-assembly of Schiff bases, J ORGMET CH, 622(1-2), 2001, pp. 259-264
Citations number
33
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
JOURNAL OF ORGANOMETALLIC CHEMISTRY
ISSN journal
0022328X → ACNP
Volume
622
Issue
1-2
Year of publication
2001
Pages
259 - 264
Database
ISI
SICI code
0022-328X(20010315)622:1-2<259:NBMBOS>2.0.ZU;2-#
Abstract
In order to investigate the formation of macrocyclic boronates, we carried out the reaction of 3-aminophenyl boronic acid with salicylaldehyde, 2-hydr oxyacetophenone and 2-hydroxybenzophenone. In all cases, macrocyclic struct ures were formed and the X-ray crystallographic study of the trimeric compl ex derived from 2-hydroxyacetophenone showed that the macrocyclic system is asymmetric. (C) 2001 Published by Elsevier Science B.V. All rights reserve d.