Facile one-pot synthesis of macrobicyclic/macrotricyclic cryptands: Effectof reactant concentrations

Authors
Das, G Tripathi, P Tripathi, A Bharadwaj, PK
Citation
G. Das et al., Facile one-pot synthesis of macrobicyclic/macrotricyclic cryptands: Effectof reactant concentrations, TETRAHEDRON, 56(11), 2000, pp. 1501-1504
Citations number
11
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON
ISSN journal
00404020 → ACNP
Volume
56
Issue
11
Year of publication
2000
Pages
1501 - 1504
Database
ISI
SICI code
0040-4020(20000310)56:11<1501:FOSOMC>2.0.ZU;2-9
Abstract
Under high concentration conditions, tripodal trialdehyde 1 undergoes [2+3] Schiff base condensation with Linear aliphatic diamines at room temperatur e to form macrobicyclic cryptands while two tripodal trialdehydes 1 or 2 un dergo [2+2] Schiff base condensation with two tripodal triamines to form ma crotricylic cryptands. Another macrotricyclic cryptand is formed via [4+6] amidation reaction. (C) 2000 Published by Elsevier Science Ltd. All rights reserved.