Toggle Main Menu Toggle Search

Open Access padlockePrints

Preparative and structural studies on sulfur-linked carborane icosahedra: 2-Phenyl-ortho-carboranyl-sulfur systems (2-Ph-1,2-C2B 10H10)2X (X = S, S2 or SO), and ortho-carboran-di-yl systems (1,2-C2B10H 10Y)2 (Y = S or SO)

Lookup NU author(s): Professor William Clegg

Downloads

Full text for this publication is not currently held within this repository. Alternative links are provided below where available.


Abstract

Details are reported of the preparation and X-ray structural characterisation of the new compounds (PhCbo)2X, where PhCbo = 2-Ph-1,2-C2B10H10 and X = S (1) or SO (3), prepared from PhCboLi and SCl2 or SOCl 2 respectively, as well as the known compound with X = S2 (2). Hydrogen in the presence of palladium/carbon reduced (3) to (1). Features of their structures (exo C-S and cage C-C distances and substituent orientations) are consistent with significant exo SC dative π-bonding from their sulfur atoms to the cage hypercarbon atoms and weak exo π-bonding from the phenyl groups. Attempts to prepare systems (CboY)2, in which two ortho-carboran-di-yl residues Cbo are linked through two bridging units Y (S, SO) are also reported, as are their calculated structures. © 2005 Elsevier Ltd. All rights reserved.


Publication metadata

Author(s): Batsanov AS, Clegg W, Copley RCB, Fox MA, Gill WR, Grimditch RS, Hibbert TG, Howard JAK, MacBride JAH, Wade K

Publication type: Article

Publication status: Published

Journal: Polyhedron

Year: 2006

Volume: 25

Issue: 2

Pages: 300-306

ISSN (print): 0277-5387

ISSN (electronic): 1873-3719

Publisher: Pergamon

URL: http://dx.doi.org/10.1016/j.poly.2005.06.046

DOI: 10.1016/j.poly.2005.06.046


Altmetrics

Altmetrics provided by Altmetric


Share