Title of article
Regioselective synthesis of spiro-cyclopropanated 1-aminopyrrol-2-ones by Bi(OTf)3-catalyzed one-pot ‘Mukaiyama–Michael addition/cyclization/ring-contraction’ reactions of 1,2-bis(trimethylsilyloxy)cyclobutene with 1,2-diaza-1,3-butadienes
Author/Authors
Orazio A. Attanasi، نويسنده , , Gianfranco Favi، نويسنده , , Gianluca Giorgi، نويسنده , , Fabio Mantellini، نويسنده , , Vahuni Karapetyan، نويسنده , , Peter Langer، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2009
Pages
6
From page
5456
To page
5461
Abstract
Unknown spiro-cyclopropanated 1-aminopyrrol-2-ones are regioselectively prepared in high yields by Bi(OTf)3-catalyzed one-pot ‘Mukaiyama–Michael addition/cyclization/ring-contraction’ reactions of 1,2-bis(trimethylsilyloxy)cyclobutene with 1,2-diaza-1,3-butadienes at room temperature.
Journal title
Tetrahedron
Serial Year
2009
Journal title
Tetrahedron
Record number
1097215
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