From 1,2,4-triazines towards substituted pyridines and their cyclometallated Pt complexes

Kozhevnikov, Valery, Ustinova, Maria M., Slepukhin, Pavel A., Santoro, A., Bruce, D. W. and Kozhevnikov, Dmitry N. (2008) From 1,2,4-triazines towards substituted pyridines and their cyclometallated Pt complexes. Tetrahedron Letters, 49 (26). pp. 4096-4098. ISSN 0040-4039

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Abstract

A new, efficient methodology for the synthesis of substituted thienylpyridines includes the synthesis of 3-thienyl-1,2,4-triazines using simple heterocyclisation followed by easy transformation of the triazine ring to a pyridine through an aza Diels–Alder approach. A variety of substituted pyridines can be easily achieved using cheap, commercially available reagents such as bromoacetylarenes, aroyl hydrazides, norbornadiene, and enamines in various combinations. New thienylpyridines form phosphorescent cyclometallated Pt complexes.

Item Type:	Article
Divisions:	Faculties > Health and Life Sciences > School of Life Sciences > Chemical and Forensic Sciences
Depositing User:	EPrints Services
Date Deposited:	25 Feb 2010 12:17
Last Modified:	22 Feb 2013 10:05
URI:	http://nrl.northumbria.ac.uk/id/eprint/2616