IBX/Sc(OTf)3-promoted one-pot oxidative conjugate addition of allyltrimethylsilane to Baylis-Hillman adducts

Yadav, J. S. ; Subba Reddy, B. V. ; Pratap Singh, Ashutosh ; Basak, A. K. (2007) IBX/Sc(OTf)3-promoted one-pot oxidative conjugate addition of allyltrimethylsilane to Baylis-Hillman adducts Tetrahedron Letters, 48 (42). pp. 7546-7548. ISSN 0040-4039

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.tetlet.2007.07.198

Abstract

Baylis-Hillman adducts undergo smooth one-pot oxidative Michael addition with allyltrimethylsilane in the presence of 2-iodoxybenzoic acid (IBX)/Sc(OTf)3 under mild conditions to afford homoallyl β-ketoesters in good yields with high 1,4-selectivity.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Baylis-Hillman Adducts; Hypervalent Iodine; Allylsilane; Conjugate Addition
ID Code:59629
Deposited On:07 Sep 2011 05:46
Last Modified:07 Sep 2011 05:46

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