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Volumn , Issue 5, 2000, Pages 681-695

Samarium(ii)-mediated 4-exo-trig cyclisations of unsaturated aldehydes. a stereoselective approach to functionalised cyclobutanols

Author keywords

[No Author keywords available]

Indexed keywords

ORGANIC SOLVENTS; SAMARIUM; STEREOCHEMISTRY; SUBSTITUTION REACTIONS; SUBSTRATES; SYNTHESIS (CHEMICAL); UNSATURATED COMPOUNDS; X RAY CRYSTALLOGRAPHY;

EID: 0034615547     PISSN: 14704358     EISSN: None     Source Type: Journal    
DOI: 10.1039/a909549g     Document Type: Article
Times cited : (47)

References (45)
  • 1
    • 0010077452 scopus 로고
    • For recent reviews, see: G. A. Molander, Chan. Rev., 1992, 92, 29;
    • (1992) Chan. Rev. , vol.92 , pp. 29
    • Molander, G.A.1
  • 14
    • 85047670259 scopus 로고
    • A mechanistically ambiguous, magnesium-mediated reductive cyclisation of ketones tethered to olefins bearing ester and nitrile groups has been reported: G. H. Lee, E. B. Choi, E. Lee and C. S. Pak, Tetrahedron Lett., 1995, 36, 5607.
    • (1995) Tetrahedron Lett. , vol.36 , pp. 5607
    • Lee, G.H.1    Choi, E.B.2    Lee, E.3    Pak, C.S.4
  • 22
    • 0032582752 scopus 로고    scopus 로고
    • and references cited therein.
    • B. Brown and L. S. Hegedus, J. Org. Chem., 1998,63,8012 and references cited therein.
    • (1998) J. Org. Chem. , vol.63 , pp. 8012
    • Brown, B.1    Hegedus, L.S.2
  • 28
    • 0001661796 scopus 로고    scopus 로고
    • the preparation of functionalised cyclobutanols using samarium(n)mediated nucleophilic acyl substitutions has recently been reported: G. A. Molander and C. R. Harris, J. Org. Chem., 1998, 63, 4374;
    • (1998) J. Org. Chem. , vol.63 , pp. 4374
    • Molander, G.A.1    Harris, C.R.2
  • 39
    • 0033515504 scopus 로고    scopus 로고
    • It has recently been suggested that samarium(iii) and its associated ligands are as sterically demanding as a tert-butyl group: G. E. Keck, C. A. Waccr, T. Sell and T. T. Wager, J. Org. Chem., 1999, 64, 2172.
    • (1999) J. Org. Chem. , vol.64 , pp. 2172
    • Keck, G.E.1    Waccr, C.A.2    Sell, T.3    Wager, T.T.4
  • 45
    • 0141452964 scopus 로고    scopus 로고
    • Programs used: SHELX97-Programs for Crystal Structure Analysis (Release 97-2). G. M. Sheldrick, Institut für Anorganische Chemie der Universitat, Tammanstrasse 4, D-3400 Göttingen, Germany, 1998; WinGX-A Windows Program for Crystal Structure Analysis. L. J. Farrugia, J. Appl. Cryslallogr., 1999, 32, 837.
    • (1999) J. Appl. Cryslallogr. , vol.32 , pp. 837
    • Farrugia, L.J.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.