Lewis-base-dictated structural variations in sodium amide chemistry: X-ray crystal structures of phenyl(2-pyridyl)amidosodium with hexamethylphosphoric triamide (HMPA) and with pentamethyldiethylenetriamine (PMDETA)
ANDREWS, P C and CLEGG, W and Mulvey, Robert (1990) Lewis-base-dictated structural variations in sodium amide chemistry: X-ray crystal structures of phenyl(2-pyridyl)amidosodium with hexamethylphosphoric triamide (HMPA) and with pentamethyldiethylenetriamine (PMDETA). Angewandte Chemie International Edition, 29 (12). pp. 1440-1441. ISSN 1433-7851
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Two crystalline adducts of sodium amide 1 and 2 adopt contrasting binuclear structures, as revealed by X-ray diffraction. Thus, the bidentate anions are linked to the Na+ ions in a terminal manner in 1 but in a bridging manner in 2. Each structure also displays unusual donor-acceptor coordinations, with HMPA bridging to Na+ in 1, while only two of the three available PMDETA nitrogen centers complex to Na+ in 2.
Creators(s): |
ANDREWS, P C, CLEGG, W and Mulvey, Robert ![]() | Item type: | Article |
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ID code: | 37641 |
Keywords: | complexes, ligands, ring, crystalline adducts , crystal structures, Physical and theoretical chemistry |
Subjects: | Science > Chemistry > Physical and theoretical chemistry |
Department: | Faculty of Science > Pure and Applied Chemistry |
Depositing user: | Pure Administrator |
Date deposited: | 14 Feb 2012 13:00 |
Last modified: | 20 Jan 2021 20:00 |
URI: | https://strathprints.strath.ac.uk/id/eprint/37641 |
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