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Volumn 127, Issue 25, 2005, Pages 8962-8963

Catalytic asymmetric epoxidation of α,β-unsaturated esters using an yttrium-biphenyldiol complex

Author keywords

[No Author keywords available]

Indexed keywords

BIPHENYL DERIVATIVE; ESTER DERIVATIVE; YTTRIUM;

EID: 21244501222     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja052466t     Document Type: Article
Times cited : (78)

References (39)
  • 1
    • 0034698317 scopus 로고    scopus 로고
    • For recent reviews on asymmetric epoxidation of electron deficient C-C double bonds see: (a) Porter, M. J.; Skidmore, J. Chem. Commun. 2000, 1215.
    • (2000) Chem. Commun. , pp. 1215
    • Porter, M.J.1    Skidmore, J.2
  • 13
    • 0032975651 scopus 로고    scopus 로고
    • For recent reviews of chiral ketone-catalyzed asymmetric epoxidation of C-C double bonds, see: (h) Denmark, S. E.; Wu, Z. Synlett 1999, 847.
    • (1999) Synlett , pp. 847
    • Denmark, S.E.1    Wu, Z.2
  • 25
    • 21244458492 scopus 로고    scopus 로고
    • note
    • See Supporting Information for details.
  • 36
    • 0345733904 scopus 로고    scopus 로고
    • (c) Majima, K.; Takita, R.; Okada, R.; Ohshima, T.; Shibasaki, M. J. Am. Chem. Soc. 2003, 125, 15837. The role of oxygen in this case is very different from that in the previous case. Clarification of the oxygen role is actively ongoing
    • (2003) J. Am. Chem. Soc. , vol.125 , pp. 15837
    • Majima, K.1    Takita, R.2    Okada, R.3    Ohshima, T.4    Shibasaki, M.5
  • 38
    • 21244463562 scopus 로고    scopus 로고
    • note
    • Preliminary studies showed cis- and trisubstituted α,β- unsaturated esters were not suitable for the newly developed catalyst.
  • 39
    • 21244479780 scopus 로고    scopus 로고
    • note
    • Absolute configurations of 3a, 3b, 3d, and 3m were determined to be 2R, 3S. For the detailed data, see the Supporting Information.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.