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Volumn 13, Issue 6, 2011, Pages 1440-1443

Addition of TMS-substituted oxiranyl anions to acylsilanes. A highly stereoselective approach to tetrasubstituted (Z)-β-hydroxy-α-TMS silyl enol ethers

Author keywords

[No Author keywords available]

Indexed keywords

ALCOHOL DERIVATIVE; ETHER DERIVATIVE; SILANE DERIVATIVE; TRIMETHYLSILYL DERIVATIVE;

EID: 79952590878     PISSN: 15237060     EISSN: 15237052     Source Type: Journal    
DOI: 10.1021/ol200116f     Document Type: Article
Times cited : (24)

References (75)
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    • For reviews on oxiranyl anions, see: Chem. Rev. 1996, 96, 3303
    • Nagaki, A.; Takizawa, E.; Yoshida, J. I. Chem. Lett. 2009, 38, 486 For reviews on oxiranyl anions, see: Satoh, T. Chem. Rev. 1996, 96, 3303
    • (2009) Chem. Lett. , vol.38 , pp. 486
    • Nagaki, A.1    Takizawa, E.2    Yoshida, J.I.3    Satoh, T.4
  • 36
    • 0035647242 scopus 로고    scopus 로고
    • For the latest review, see:, For recent representative studies on acylsilanes, see: Adv. Synth. Catal. 2009, 351, 1955
    • For the latest review, see: Patrocinio, A. F.; Moran, P. J. S. J. Braz. Chem. Soc. 2001, 12, 7 For recent representative studies on acylsilanes, see: Li, F. Q.; Zhong, S.; Lu, G.; Chan, A. S. C. Adv. Synth. Catal. 2009, 351, 1955
    • (2001) J. Braz. Chem. Soc. , vol.12 , pp. 7
    • Patrocinio, A.F.1    Moran, P.J.S.2    Li, F.Q.3    Zhong, S.4    Lu, G.5    Chan, A.S.C.6
  • 73
    • 79952587226 scopus 로고    scopus 로고
    • 5, in which only the reduced product of acylsilane 1j was obtained via a proposed successive SET process.
    • 5, in which only the reduced product of acylsilane 1j was obtained via a proposed successive SET process.
  • 74
    • 79952609926 scopus 로고    scopus 로고
    • The authors thank referees' helpful suggestions on proposing this mechanism. In addition, despite formation of the corresponding β-silyloxy ketone being possible for the E -isomer via O to O silyl transfer, no such compounds were observed after isolation.
    • The authors thank referees' helpful suggestions on proposing this mechanism. In addition, despite formation of the corresponding β-silyloxy ketone being possible for the E -isomer via O to O silyl transfer, no such compounds were observed after isolation.
  • 75
    • 79952610936 scopus 로고    scopus 로고
    • The stereochemistry of 9 was determined by NOE experiments of α-bromo enone 10, which was obtained in 79% yield through a Peterson olefination protocol of 9 with NaH in DMF.
    • The stereochemistry of 9 was determined by NOE experiments of α-bromo enone 10, which was obtained in 79% yield through a Peterson olefination protocol of 9 with NaH in DMF.


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