The first delocalized phosphole containing a planar tricoordinate phosphorus atom: 1-[bis(trimethylsilyl)methyl]-3,5-bis(trimethylsilyl)-1,2,4-triphosphole

Cloke, F Geoffrey N, Hitchcock, Peter B, Hunnable, Philip, Nixon, John F, Nyulászi, Laszlo, Niecke, Edgar and Thelen, Vera (1998) The first delocalized phosphole containing a planar tricoordinate phosphorus atom: 1-[bis(trimethylsilyl)methyl]-3,5-bis(trimethylsilyl)-1,2,4-triphosphole. Angewandte Chemie International Edition, 37 (8). pp. 1083-1086. ISSN 1433-7851

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Abstract

The sterically demanding groups on the tricoordinate phosphorus atom, the pi-electron acceptors substituted on the ring, and the dicoordinate phosphorus atoms within the ring are the most significant factors contributing to the planarity and aromaticity of the 1,2,4-triphosphole ring in 1. The Bird aromaticity index for 1 shows that it has the most pronounced aromatic character of all known phospholes.

Item Type: Article
Schools and Departments: School of Life Sciences > Chemistry
Depositing User: Geoff Cloke
Date Deposited: 06 Feb 2012 19:29
Last Modified: 07 Jun 2012 15:16
URI: http://sro.sussex.ac.uk/id/eprint/20790
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