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Synthesis and X-ray structural analysis of platinum and ethynyl-platinum corannulenes: supramolecular tectons


Maag, R; Northrop, B H; Butterfield, A; Linden, A; Zerbe, O; Lee, Y M; Chi, K W; Stang, P J; Siegel, J S (2009). Synthesis and X-ray structural analysis of platinum and ethynyl-platinum corannulenes: supramolecular tectons. Organic & Biomolecular Chemistry, 7(23):4881 -4885.

Abstract

The synthesis and characterization of two direct platinum ( 1 and 6a/ b) and three ethynyl-platinum corannulene derivatives ( 2, 8 and 9), bearing 2, 4, or 5 square planar platinum centers, are presented. The structure of the bowl bearing substituents remains comparable to corannulene and the dynamic behavior of the bowl inversion as assessed by VT NMR supports a persistent bowl structure in solution. These platinum-corannulenes are well-structured tectons for the future assembly of coordination Platonic polyhedra.

Abstract

The synthesis and characterization of two direct platinum ( 1 and 6a/ b) and three ethynyl-platinum corannulene derivatives ( 2, 8 and 9), bearing 2, 4, or 5 square planar platinum centers, are presented. The structure of the bowl bearing substituents remains comparable to corannulene and the dynamic behavior of the bowl inversion as assessed by VT NMR supports a persistent bowl structure in solution. These platinum-corannulenes are well-structured tectons for the future assembly of coordination Platonic polyhedra.

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Additional indexing

Contributors:Org. Biomol. Chem., 2009, 7, 4881 - 4885
Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Department of Chemistry
Dewey Decimal Classification:540 Chemistry
Language:English
Date:2009
Deposited On:08 Jan 2010 13:19
Last Modified:05 Apr 2016 13:39
Publisher:Royal Society of Chemistry
ISSN:1477-0520
Publisher DOI:https://doi.org/10.1039/b916020e
PubMed ID:19907778

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