Research@StAndrews
 
The University of St Andrews

Research@StAndrews:FullText >
University of St Andrews Research >
University of St Andrews Research >
University of St Andrews Research >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10023/1763
This item has been viewed 12 times in the last year. View Statistics

Files in This Item:

File Description SizeFormat
revisedpolyhedron.pdf439.52 kBAdobe PDFView/Open
Title: Preparation and compounds of (8-methoxynaphth-1-yl)diphenylphosphine
Authors: Knight, Fergus R.
Fuller, Amy L.
Slawin, Alexandra M. Z.
Woollins, J. Derek
Keywords: Ligand
Phosphorus
X-ray structure
Peri substitution
Coordination chemistry
Asymmetric catalysis
Hemilabile ligands
Metal-complexes
Systems
Bond
QD Chemistry
Issue Date: 10-May-2010
Citation: Knight , F R , Fuller , A L , Slawin , A M Z & Woollins , J D 2010 , ' Preparation and compounds of (8-methoxynaphth-1-yl)diphenylphosphine ' Polyhedron , vol 29 , no. 7 , pp. 1849-1853 .
Abstract: Reaction of 8-methoxy-1-naphthyllithium (2) with one equivalent of chlorodiphenylphosphine gives the novel (8-methoxynaphth-1-yl)diphenylphosphine (3) which was oxidised to the corresponding sulfide (4) and selenide (5) by reaction with sulfur and selenium, respectively. The P center dot center dot center dot O peri distance is significantly increased in 4 and 5 at 2.819(3)[2.793(3)] and 2.827(3) [2.806(3)] angstrom [values in square brackets are for the second independent molecules in each case] relative to the value in 3 of 2.678(2) angstrom. There are short E center dot center dot center dot O interactions ie O(1)center dot center dot center dot S(1) 3.165(3) [3.124(3)], 0(1)center dot center dot center dot Se(1) 3.247(3) [3.200(2)] angstrom and these may be repulsive and responsible for the increased P center dot center dot center dot O separation. The use of the naphthalene backbone in the synthesis of a potential hemilabile ligand is demonstrated by the synthesis and X-ray structure of (8-methoxynaphth-1-yl)diethoxyphosphine ruthenium p-cymene dichloride (6). (C) 2010 Elsevier Ltd. All rights reserved.
Version: Postprint
Status: Peer reviewed
URI: http://hdl.handle.net/10023/1763
DOI: http://dx.doi.org/10.1016/j.poly.2010.02.033
ISSN: 0277-5387
Type: Journal article
Rights: This is the author's version of an article published in Polyhedron. The published version (c) Elsevier is available from http://www.sciencedirect.com
Appears in Collections:University of St Andrews Research
Chemistry Research



This item is protected by original copyright

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

DSpace Software Copyright © 2002-2012  Duraspace - Feedback
For help contact: Digital-Repository@st-andrews.ac.uk | Copyright for this page belongs to St Andrews University Library | Terms and Conditions (Cookies)