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1-Triphenylstannyl-2,4,5-tritertiarybutyl-1,3-diphosphole, [formula omitted]: Preparation, X-ray crystal structure, theoretical studies and solution fluxional behaviour

Authors
Journal
Journal of Organometallic Chemistry
0022-328X
Publisher
Elsevier
Publication Date
Volume
690
Issue
17
Identifiers
DOI: 10.1016/j.jorganchem.2005.05.046

Abstract

Abstract The 1-triphenylstannyl-2, 4, 5-tritertiarybutyl-1,3-diphosphole, Ph 3 SnP 2 C 3 Bu 3 t , which has been synthesised from Ph 3SnCl and KP 2 C 3 Bu 3 t , has been fully structurally characterised in the solid state but in solution undergoes ready intra-molecular shifts of the Ph 3Sn-group around the 1,3-diphospholyl ring. Theoretical calculations concerning both the structure and the dynamic process are presented and discussed.

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