Structural characterisation of a pentagonal bipyramidal macrocyclic chromium(III) complex; an explanation of a chromium-mediated 'transient-template' effect

L. Y. Chung, Edwin C. Constable, Mohammed S. Khan, Jack Lewis, Paul R. Raithby, Maria D. Vargas

Research output: Contribution to journalArticle

38 Citations (Scopus)

Abstract

The template condensation of 6,6'-bis(hydrazino)-2,2'-bipyridines or 2,9-bis(hydrazino)-1,10-phenanthrolines with 2,6-pyridine dicarbonyls in the presence of chromium(III) chloride leads to the formation of free macrocycles rather than the expected metal complexes; the origin of this 'transient-template' effect is discussed and the crystal structural analysis of a chromium(III) macrocyclic complex is described.

Original languageEnglish
Pages (from-to)1425-1426
Number of pages2
JournalJournal of the Chemical Society, Chemical Communications
Issue number21
DOIs
Publication statusPublished - 1984

Fingerprint

2,2'-Dipyridyl
Coordination Complexes
Chromium
Metal complexes
Structural analysis
Pyridine
Condensation
Crystals
1,10-phenanthroline
pyridine
chromous chloride
lead chloride

ASJC Scopus subject areas

  • Molecular Medicine

Cite this

Structural characterisation of a pentagonal bipyramidal macrocyclic chromium(III) complex; an explanation of a chromium-mediated 'transient-template' effect. / Chung, L. Y.; Constable, Edwin C.; Khan, Mohammed S.; Lewis, Jack; Raithby, Paul R.; Vargas, Maria D.

In: Journal of the Chemical Society, Chemical Communications, No. 21, 1984, p. 1425-1426.

Research output: Contribution to journalArticle

@article{2ecf15014b7140818e87303856eadf70,
title = "Structural characterisation of a pentagonal bipyramidal macrocyclic chromium(III) complex; an explanation of a chromium-mediated 'transient-template' effect",
abstract = "The template condensation of 6,6'-bis(hydrazino)-2,2'-bipyridines or 2,9-bis(hydrazino)-1,10-phenanthrolines with 2,6-pyridine dicarbonyls in the presence of chromium(III) chloride leads to the formation of free macrocycles rather than the expected metal complexes; the origin of this 'transient-template' effect is discussed and the crystal structural analysis of a chromium(III) macrocyclic complex is described.",
author = "Chung, {L. Y.} and Constable, {Edwin C.} and Khan, {Mohammed S.} and Jack Lewis and Raithby, {Paul R.} and Vargas, {Maria D.}",
year = "1984",
doi = "10.1039/C39840001425",
language = "English",
pages = "1425--1426",
journal = "Chemical Communications",
issn = "1359-7345",
publisher = "Royal Society of Chemistry",
number = "21",

}

TY - JOUR

T1 - Structural characterisation of a pentagonal bipyramidal macrocyclic chromium(III) complex; an explanation of a chromium-mediated 'transient-template' effect

AU - Chung, L. Y.

AU - Constable, Edwin C.

AU - Khan, Mohammed S.

AU - Lewis, Jack

AU - Raithby, Paul R.

AU - Vargas, Maria D.

PY - 1984

Y1 - 1984

N2 - The template condensation of 6,6'-bis(hydrazino)-2,2'-bipyridines or 2,9-bis(hydrazino)-1,10-phenanthrolines with 2,6-pyridine dicarbonyls in the presence of chromium(III) chloride leads to the formation of free macrocycles rather than the expected metal complexes; the origin of this 'transient-template' effect is discussed and the crystal structural analysis of a chromium(III) macrocyclic complex is described.

AB - The template condensation of 6,6'-bis(hydrazino)-2,2'-bipyridines or 2,9-bis(hydrazino)-1,10-phenanthrolines with 2,6-pyridine dicarbonyls in the presence of chromium(III) chloride leads to the formation of free macrocycles rather than the expected metal complexes; the origin of this 'transient-template' effect is discussed and the crystal structural analysis of a chromium(III) macrocyclic complex is described.

UR - http://www.scopus.com/inward/record.url?scp=37049108396&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=37049108396&partnerID=8YFLogxK

U2 - 10.1039/C39840001425

DO - 10.1039/C39840001425

M3 - Article

SP - 1425

EP - 1426

JO - Chemical Communications

JF - Chemical Communications

SN - 1359-7345

IS - 21

ER -