SYNTHESES OF MANY-MEMBERED CHELATE RING COMPOUNDS
- 1 February 1987
- journal article
- research article
- Published by Taylor & Francis in Journal of Coordination Chemistry
- Vol. 15 (3) , 187-218
- https://doi.org/10.1080/00958978708081655
Abstract
The synthetic methods for many-membered chelate ring compounds can be classified into three categories: (i) direct reaction of a metal complex with a bidentate ligand, (ii) utilization of template reaction, (iii) expulsion of central donor atom(s) in coordinated ter- or quadri-dentate ligand. Examples of formation of the compounds are discussed. The following nomenclature is proposed for the various sizes of chelate rings; “Medium-sized chelate ring” refers to eight- to 11-membered rings, and “large chelate rings” are those with more than 11 members. Many-membered chelate rings mean both medium-sized and large chelate rings.Keywords
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