Bonding implications of interatomic distances and ligand orientations in the iminolithium hexamers [LiNC(Ph)But]6 and [LiNC(Ph)NMe2]6: a stacked-ring approach to these and related oligomeric organolithium systems
BARR, D and CLEGG, W and Mulvey, Robert and SNAITH, R and WADE, K (1986) Bonding implications of interatomic distances and ligand orientations in the iminolithium hexamers [LiNC(Ph)But]6 and [LiNC(Ph)NMe2]6: a stacked-ring approach to these and related oligomeric organolithium systems. Journal of the Chemical Society, Chemical Communications (4). pp. 295-297. ISSN 0022-4936
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The ligand orientations and Li–N distances in the title compounds show that their µ-3-imino units NC(Ph)R (R = But or NMe2) function as 3-electron ligands, forming one 2-centre LiN bond and one 3-centre Li2N bond to isosceles triangles of bridged metal atoms, prompting treatment of each hexamer [LiNC(Ph)R]6 as a pair of stacked cyclic trimers [LiNC(Ph)R]3; extension of this ring-stacking principle allows many other structures to be rationalised in lithium chemistry and facilitates structural predictions.
| Author(s): | BARR, D, CLEGG, W, Mulvey, Robert, SNAITH, R and WADE, K | Item type: | Article |
|---|---|
| ID code: | 37491 |
| Keywords: | interatomic distances , ligands, iminolithium hexamers , stacked-ring approach , oligomeric organolithium systems, Chemistry, Molecular Medicine |
| Subjects: | Science > Chemistry |
| Department: | Faculty of Science > Pure and Applied Chemistry |
| Depositing user: | Pure Administrator |
| Date deposited: | 08 Feb 2012 15:47 |
| Last modified: | 18 Jan 2019 03:20 |
| URI: | https://strathprints.strath.ac.uk/id/eprint/37491 |
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