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Volumn 43, Issue 19, 2004, Pages 2521-2524

A monomeric organolithium compound containing a free pyramidal carbanion in solution and in the solid state

Author keywords

Cage compounds; Carbanions; Lithium; N ligands; Zwitterions

Indexed keywords

AGGLOMERATION; LITHIUM; MOLECULAR STRUCTURE;

EID: 4544365717     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200353308     Document Type: Article
Times cited : (54)

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    • -3. All hydrogen atoms were placed in idealized positions and included as riding atoms. CCDC-223955 contains the supplementary crystallographic data for this paper. These data can be obtained free of charge via www.ccdc.cam.ac.uk/conts/retrieving.html (or from the Cambridge Crystallographic Data Centre, 12, Union Road, Cambridge CB21EZ, UK; fax: (+ 44) 1223-336-033; or deposit@ccdc.cam.ac.uk).
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    • Comparable structural motifs of zwitterionic, monomeric cage compounds containing separated anionic moieties and alkali or alkaline earth metal cations have already been described: a) C. Eaborn, A. Farook, P. B. Hitchcock, J. D. Smith, Organometallics 1997, 16, 503;
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    • note
    • -1, respectively. The theoretical compliance matrix therefore gives us the possibility to compare directly the strengths of the Li-C, Li-N, and Li-O interactions, either covalent or electrostatic, in 2.
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    • note
    • 13C NMR spectrum was observed for phosphorus-stabilized carbanions.[6]


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.