Inclusion of Cavitands and Calix[4]arenes into a Metallobridged para-(1H-Imidazo[4,5-f][3,8]phenanthrolin-2-yl)-Expanded Calix[4]arene

A hunter hunted! A highly preorganized, deep metallocavitand of nanoscale dimensions containing rhenium atoms at the four corners can be readily synthesized from a simple formyl‐substituted calix[4]arene and 3,8‐phenanthroquinone. Unsubstituted calix[4]arenes and cavitands without substituents on th...

Full description

Saved in:
Bibliographic Details
Published in:Angewandte Chemie International Edition 2007-01, Vol.46 (1-2), p.198-201
Main Authors: Botana, Enrique, Da Silva, Eric, Benet-Buchholz, Jordi, Ballester, Pablo, de Mendoza, Javier
Format: Article
Language:English
Subjects:
calixarenes
Calixarenes - chemistry
cavitands
Ethers, Cyclic - chemistry
Hydrogen Bonding
Imidazoles - chemistry
Magnetic Resonance Spectroscopy
Models, Molecular
Molecular Structure
N ligands
Organometallic Compounds - chemical synthesis
Organometallic Compounds - chemistry
Phenanthrolines - chemistry
Phenols - chemistry
Resorcinols - chemistry
rhenium
Rhenium - chemistry
Sensitivity and Specificity
Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
Stereoisomerism
supramolecular chemistry
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A hunter hunted! A highly preorganized, deep metallocavitand of nanoscale dimensions containing rhenium atoms at the four corners can be readily synthesized from a simple formyl‐substituted calix[4]arene and 3,8‐phenanthroquinone. Unsubstituted calix[4]arenes and cavitands without substituents on the lower rim are the ideal guests for such an expanded calixarene (see picture), and are included with binding constants of 103–105 M−1.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200603180