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Volumn 1997, Issue 9, 1997, Pages 1040-1042

Stereospecific [4+2] Reaction between 2-Morpholino-1,3-butadienes and α,β-Unsaturated Exocyclic Chromium Carbene Complexes. Preparation of Enantiomerically Pure Spiro Compounds

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EID: 0002682975     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1997-1539     Document Type: Article
Times cited : (25)

References (41)
  • 23
    • 0000503446 scopus 로고
    • Liebeskind, L. S., Ed.; JAI Press Inc.; Greenwich, CT
    • Wulff, W. D. In Advances in Metal-Organic Chemistry; Liebeskind, L. S., Ed.; JAI Press Inc.; Greenwich, CT, 1989; Vol. 1, pp 209-393.
    • (1989) Advances in Metal-Organic Chemistry , vol.1 , pp. 209-393
    • Wulff, W.D.1
  • 31
    • 1542639742 scopus 로고    scopus 로고
    • note
    • In the same reaction carried out with a synthetic equivalent, (an α-methyle lactone), no progress was observed after 96h.
  • 32
    • 1542534878 scopus 로고    scopus 로고
    • note
    • 15f. Atomic coordinates, bond lengths and angles, and thermal parameters have been deposited at the Cambridge Crystallographic Data centre. See information for Authors, Issue No. 1.
  • 34
    • 0000948279 scopus 로고
    • SHELXL93
    • Edited by H. D. Flack, P. Parkanyi and K. Simon, IUCr/ Oxford University Press
    • (b) Sheldrick, ) G. M. 1993. SHELXL93. In Crystallographic Computing 6. Edited by H. D. Flack, P. Parkanyi and K. Simon, p. 111. IUCr/ Oxford University Press.
    • (1993) Crystallographic Computing 6 , pp. 111
    • Sheldrick, G.M.1
  • 36
    • 0003872738 scopus 로고    scopus 로고
    • Byrmingham: Kynoch Press. (Present distributor: Kluwer Academic Publishers, Dordrecht)
    • (d) International Tables for X-Ray Crystallography 1974. Vol. IV. Byrmingham: Kynoch Press. (Present distributor: Kluwer Academic Publishers, Dordrecht).
    • International Tables for X-Ray Crystallography 1974 , vol.4
  • 38
    • 0002365689 scopus 로고
    • The EUCLID package
    • Edited by D. Sayre, Oxford Clarendon Press
    • (f) Spek, A. L. 1982. The EUCLID package. In Computational Crystallography. Edited by D. Sayre, p. 528. Oxford Clarendon Press.
    • (1982) Computational Crystallography , pp. 528
    • Spek, A.L.1
  • 39
    • 1542744941 scopus 로고    scopus 로고
    • note
    • When the reaction is carried out from -78°C to 20°C, 12h, no progress of the reaction was observed.
  • 40
    • 1542744939 scopus 로고    scopus 로고
    • note
    • In the case of the diene If, the morpholine group at the position 6 of the cycloadduct was also eliminated.
  • 41
    • 1542744940 scopus 로고    scopus 로고
    • note
    • C (75 MHz,CDCl


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.