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Volumn 49, Issue 34, 2008, Pages 5032-5035

An in situ generated samarium complex as a practical catalyst for the efficient intramolecular hydroamination of non-activated alkenes

Author keywords

[No Author keywords available]

Indexed keywords

ALKENE; ALKENE DERIVATIVE; SAMARIUM;

EID: 46749120916     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2008.06.053     Document Type: Article
Times cited : (16)

References (55)
  • 5
    • 0001476431 scopus 로고
    • For general references on hydroamination, see:
    • For general references on hydroamination, see:. Gasc M.B., Lattes A., and Perie J.J. Tetrahedron 39 (1983) 703
    • (1983) Tetrahedron , vol.39 , pp. 703
    • Gasc, M.B.1    Lattes, A.2    Perie, J.J.3
  • 10
    • 46749126649 scopus 로고    scopus 로고
    • See Ref. 1.
    • See Ref. 1.
  • 17
    • 37049042830 scopus 로고
    • For hydroamination of alkenes mediated by transition metals, see:
    • For hydroamination of alkenes mediated by transition metals, see:. Stern E.W., and Spector M.L. Proc. Chem. Soc. London (1961) 370
    • (1961) Proc. Chem. Soc. London , pp. 370
    • Stern, E.W.1    Spector, M.L.2
  • 21
    • 46749100648 scopus 로고    scopus 로고
    • 2a.
    • 2a.
  • 32
    • 0000152417 scopus 로고
    • For selected references on lanthanide and actinide-catalysed hydroaminations, see: With metallocene Ln catalysts:
    • For selected references on lanthanide and actinide-catalysed hydroaminations, see: With metallocene Ln catalysts:. Gagné M.R., Nolan S.P., and Marks T.J. Organometallics 9 (1990) 1716
    • (1990) Organometallics , vol.9 , pp. 1716
    • Gagné, M.R.1    Nolan, S.P.2    Marks, T.J.3
  • 37
  • 50
    • 46749095131 scopus 로고    scopus 로고
    • note
    • It is interesting to note that the presence of a hydrogen atom on the nitrogen of complex 13 appears to play a crucial role in the success of these hydroamination reactions. Indeed, attempted cyclisation of the secondary aminoolefin 16, under the optimal conditions developed for the primary amines, did not yield the corresponding piperidine adduct, even after 20 h.{A figure is presented}
  • 53
    • 46749116480 scopus 로고    scopus 로고
    • note
    • In some experiments using the first-generation catalytic system, a characteristic colour change of the mixture (from blue to yellow) was occasionally observed without detrimental effect on the efficiency of the reaction.
  • 54
    • 46749093854 scopus 로고    scopus 로고
    • note
    • 2 was added, followed by the aminoolefin. Using this protocol, results similar to those obtained under conditions (b) could be achieved after 24 h at 100 °C.
  • 55
    • 46749150130 scopus 로고    scopus 로고
    • note
    • -1): 3391 [s], 2957-2866 [s], 1649- 1560 [s], 1456-1381 [m], 1356 [m], 1090 [w], 1036 [w], 800 [w], 702 [w]. CAS: [19451-50-4] cis-(S,S).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.