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Lookup NU author(s): Dr Mark Elsegood, Professor William Clegg
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Treatment of ScCl3·THF3 with the lithium salts of the ligands ArNC(R)CHC(R)NAr, where Ar = 2,6-Pr1-C6H3 and R = CH3 and But, gives LScCl2·nTHF derivatives (R = CH3, n = 1, 1a; R = But, n = 0, 1b). These compounds can be derivatized by alkylation with methyllithium or benzylpotassium. The dibenzyl compound prepared from 1a, when treated with B(CcFc)S, gives an ion pair, 4, in which the cationic scandium center is stabilized by a η6-aryl interaction with the abstracted borate benzyl group.
Author(s): Lee LWM, Piers WE, Elsegood MRJ, Clegg W, Parvez M
Publication type: Article
Publication status: Published
Journal: Organometallics
Year: 1999
Volume: 18
Issue: 16
Pages: 2947-2949
Print publication date: 02/08/1999
ISSN (print): 0276-7333
ISSN (electronic): 1520-6041
Publisher: American Chemical Society
URL: http://dx.doi.org/10.1021/om9903801
DOI: 10.1021/om9903801
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