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Volumn 10, Issue 5, 2008, Pages 777-780

Diene-titanium complexes as synthetic intermediates for the construction of three or five-membered carbocycles

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EID: 50049111925     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol702917c     Document Type: Article
Times cited : (28)

References (35)
  • 9
    • 34547461253 scopus 로고    scopus 로고
    • Some recent examples: Alkenes: (a) Keaton, K. A.; Phillips, A. J. Org. Lett. 2007, 9, 2717.
    • Some recent examples: Alkenes: (a) Keaton, K. A.; Phillips, A. J. Org. Lett. 2007, 9, 2717.
  • 23
    • 58149180688 scopus 로고    scopus 로고
    • An analogous allyltitanium intermediate has been postulated for the cyclopropanation of N,N-dialkylamides with 1,3-dienes; see ref 6
    • An analogous allyltitanium intermediate has been postulated for the cyclopropanation of N,N-dialkylamides with 1,3-dienes; see ref 6.
  • 24
    • 33845378644 scopus 로고    scopus 로고
    • An alternative mechanism, similar to the vinylcyclopropane-cyclopentene rearrangement can also be considered; see, for example: (a) Danheiser, R. L, Bronson, J. J, Okano, K. J. Am. Chem. Soc. 1985, 107, 4579
    • An alternative mechanism, similar to the vinylcyclopropane-cyclopentene rearrangement can also be considered; see, for example: (a) Danheiser, R. L.; Bronson, J. J.; Okano, K. J. Am. Chem. Soc. 1985, 107, 4579.
  • 26
    • 58149182087 scopus 로고    scopus 로고
    • The relative stereochemistry of 4a was elucidated by NOE.
    • The relative stereochemistry of 4a was elucidated by NOE.
  • 27
    • 58149198894 scopus 로고    scopus 로고
    • Similar results were obtained by applying the ligand-exchange procedure
    • Similar results were obtained by applying the ligand-exchange procedure.
  • 28
    • 58149193930 scopus 로고    scopus 로고
    • See the Supporting Information
    • See the Supporting Information.
  • 29
    • 35649020765 scopus 로고    scopus 로고
    • For some synthetic uses of cyclopropylamines, see: a
    • For some synthetic uses of cyclopropylamines, see: (a) Madelaine, C.; Six, Y.; Buriez, O. Angew. Chem., Int. Ed. 2007, 46, 8046.
    • (2007) Angew. Chem., Int. Ed , vol.46 , pp. 8046
    • Madelaine, C.1    Six, Y.2    Buriez, O.3
  • 33
    • 58149185708 scopus 로고    scopus 로고
    • Vinylcyclopropanes are involved in a number of ring expansion and cycloaddition reactions; see, for example: (a) Wender, P. A.; Gamber, G. G.; Williams, T. J. In Modern Rhodium-Catalyzed Organic Reactions; Evans, P. A., Ed.; Wiley-VCH: Weinheim, 2005; Chapter 13.
    • Vinylcyclopropanes are involved in a number of ring expansion and cycloaddition reactions; see, for example: (a) Wender, P. A.; Gamber, G. G.; Williams, T. J. In Modern Rhodium-Catalyzed Organic Reactions; Evans, P. A., Ed.; Wiley-VCH: Weinheim, 2005; Chapter 13.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.