Title of article
Asymmetric conjugate addition of aldehydes to vinyl sulfone using a diaminomethylenemalononitrile organocatalyst
Author/Authors
Kanada، نويسنده , , Yohei and Yuasa، نويسنده , , Hiroki and Nakashima، نويسنده , , Kosuke and Murahashi، نويسنده , , Miho and Tada، نويسنده , , Norihiro and Itoh، نويسنده , , Akichika and Koseki، نويسنده , , Yuji and Miura، نويسنده , , Tsuyoshi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
4
From page
4896
To page
4899
Abstract
Diaminomethylenemalononitrile organocatalyst 5 promotes the asymmetric conjugate addition of branched aldehydes to vinyl sulfone to afford the corresponding adducts with all-carbon quaternary stereocenters in excellent yields with up to 91% ee.
Keywords
organocatalyst , conjugate addition , aldehyde , vinyl sulfone , Diaminomethylenemalononitrile
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1885409
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