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Volumn 8, Issue 21, 2006, Pages 4979-4982

Room-temperature highly diastereoselective Zn-mediated allylation of chiral N-tert-butanesulfinyl imines: Remarkable reaction condition controlled stereoselectivity reversal

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Indexed keywords


EID: 33750316213     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol062216x     Document Type: Article
Times cited : (126)

References (38)
  • 23
    • 8744311540 scopus 로고    scopus 로고
    • For our recent work involving chiral N-tert-butanesulfinyl imines, see: (a) Zhong, Y.-W.; Xu, M.-H.; Lin, G.-Q. Org. Lett. 2004, 6, 3953.
    • (2004) Org. Lett. , vol.6 , pp. 3953
    • Zhong, Y.-W.1    Xu, M.-H.2    Lin, G.-Q.3
  • 31
    • 0037066150 scopus 로고    scopus 로고
    • Examples of stereoselectivity reversal using N-tert-butanesulfinyl imines have been reported for organomagnesium or organolithium reagents addition, Strecker reaction and very recently hydride reduction; see: (a) Plobeck, N.; Powell, D. Tetrahedron: Asymmetry 2002, 13, 303.
    • (2002) Tetrahedron: Asymmetry , vol.13 , pp. 303
    • Plobeck, N.1    Powell, D.2
  • 35
    • 33750354749 scopus 로고    scopus 로고
    • note
    • The configuration was assigned by comparison with literature data for the free homoallylic amine; see the Supporting Information for details.
  • 36
    • 33750297994 scopus 로고    scopus 로고
    • note
    • 2O has a substantial influence on the reaction yield and diastereoselectivity; see the Supporting Information for details. Also, a similar water effect was found for additions to imines, see refs 2a and 6c.
  • 38
    • 2442611756 scopus 로고    scopus 로고
    • (b) Berger, R.; Duff, K.; Leighton, J. L. J. Am. Chem. Soc. 2004, 126, 5686. For examples of allylmagnesium bromide addition to N-sulfinyl ketoimines, see ref 2e,f.
    • (2004) J. Am. Chem. Soc. , vol.126 , pp. 5686
    • Berger, R.1    Duff, K.2    Leighton, J.L.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.