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Volumn 38, Issue 20, 1999, Pages 3031-3034

1,3-diphosphacyclobutane-2,4-diyl-2-ylidenide: A unique carbene and its trimethylalane complex

Author keywords

Carbene complexes; Carbenes; Phosphorus heterocycles

Indexed keywords

LITHIUM DERIVATIVE;

EID: 0033581616     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1521-3773(19991018)38:20<3031::AID-ANIE3031>3.0.CO;2-G     Document Type: Article
Times cited : (63)

References (37)
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    • note
    • oLi in THF.
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    • note
    • 2) = 0.1524 and R(F) = 0.0516 for 614 parameters and 386 restraints. The p-tBu groups and two THF molecules are disordered. Crystallographic data (excluding structure factors) for the structure reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-130277. Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB2 IEZ, UK (fax: (+44)1223-336-033; e-mail: deposit@ccdc.cam.ac.uk).
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    • note
    • o]: Σ(C(Al)) = 359.9; Σ(C(Si)) = 360.0, Σ(P) = 317.9 and 334.9°.
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    • note
    • The energy difference ( S → T) was performed at the CCSD(t)/6-311+G**//B3LYP/6-31+G, the triplet states were obtained on the UB3LYP-level. All values were corrected by zero point vibration corrections on the (U)B3LYP/6-31+G* level.
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    • note
    • 3): 0.56.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.