Title of article
B(C6F5)3-catalyzed silylation versus reduction of phosphonic and phosphinic esters with hydrosilanes
Author/Authors
Denis، نويسنده , , Jean-Marc and Forintos، نويسنده , , Henrietta and Szelke، نويسنده , , Helga and Keglevich، نويسنده , , Gyِrgy، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
3
From page
5569
To page
5571
Abstract
HSiR3/cat-B(C6F)3 induced dealkylation or reduction of esters of phosphorus at 20°C. A specific conversion to silylesters occurred by reaction with tertiary silanes. In contrast, free phosphines were observed in the reaction with mono- or disubstituted silanes. A mechanism was proposed to rationalize these results.
Keywords
Transesterification , Reduction , hydrosilane , Lewis acidity , arylborane , Homogeneous catalysis
Journal title
Tetrahedron Letters
Serial Year
2002
Journal title
Tetrahedron Letters
Record number
1652996
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