The isolation and crystal structure of [Ph(2-Pyr)NLi]·(HMPA)·[Ph(2-Pyr)NH]; a model monomeric orgenonitrogen–lithium species containing co-ordination of lithium by both an anchimeric pyridyl N-atom and by a potentially reactive amine ligand
BARR, D and CLEGG, W and Mulvey, Robert and SNAITH, R (1984) The isolation and crystal structure of [Ph(2-Pyr)NLi]·(HMPA)·[Ph(2-Pyr)NH]; a model monomeric orgenonitrogen–lithium species containing co-ordination of lithium by both an anchimeric pyridyl N-atom and by a potentially reactive amine ligand. Journal of the Chemical Society, Chemical Communications (7). pp. 469-470. ISSN 0022-4936
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The compound [Ph(2-Pyr)NLi]·(HMPA)·[Ph(2-Pyr)NH], (1), isolated from reactions of 2-anilinopyridine with BunLi–HMPA, has been shown by X-ray crystallography to be monomeric, with lithium's co-ordination sphere including the pyridyl N atoms of both the amide and protonated amine ligands, making (1) a model compound for the study of the mechanisms both of directed (ortho, α) lithiations of C–H bonds in :X-atom substituted aromatic and heterocyclic compounds (:XO,S,N) and of lithiations of :X–H bonds themselves.
Creators(s): |
BARR, D, CLEGG, W, Mulvey, Robert ![]() | Item type: | Article |
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ID code: | 37487 |
Keywords: | crystal structures , amine ligands , lithiations , protonated amine ligands, Chemistry, Molecular Medicine |
Subjects: | Science > Chemistry |
Department: | Faculty of Science > Pure and Applied Chemistry |
Depositing user: | Pure Administrator |
Date deposited: | 08 Feb 2012 15:30 |
Last modified: | 20 Jan 2021 19:59 |
URI: | https://strathprints.strath.ac.uk/id/eprint/37487 |
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