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Your search keyword '"Sio, Vincenzo De"' showing total 2 results
Start Over Author "Sio, Vincenzo De" Topic chlorosilanes
2 results on '"Sio, Vincenzo De"'

1. New chiral imino- and amino-sulfoxides as activators of allyl trichlorosilane in the asymmetric allylation of aldehydes

Author

Sio, Vincenzo De, Acocella, Maria Rosaria, Villano, Rosaria, and Scettri, Arrigo

Subjects
*ORGANIC synthesis, *ALCOHOLS (Chemical class), *SULFOXIDES, *CHLOROSILANES, *ALDEHYDES, *LIGANDS (Chemistry), *CHIRALITY
Abstract

Abstract: Chiral 2-methylsulfinyl benzaldehyde proved to be a valuable starting material for a convenient approach towards a variety of imino- and amino-sulfoxides. The catalytic properties of these new ligands, as potential activators of allyl trichlorosilane, have been exploited in new catalytic procedures for the synthesis of enantioenriched homoallylic alcohols. [ABSTRACT FROM AUTHOR]

Published
2010
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2. A catalytic asymmetric allylation of aldehydes with allyl trichlorosilane activated by a chiral tetradentate bis-sulfoxide

Author

Massa, Antonio, Acocella, Maria Rosaria, Sio, Vincenzo De, Villano, Rosaria, and Scettri, Arrigo

Subjects
*ASYMMETRIC synthesis, *CATALYSIS, *CHEMICAL reactions, *ALDEHYDES, *CHLOROSILANES, *SULFOXIDES, *ENANTIOMERS, *CATALYSTS
Abstract

Abstract: Chiral homoallylic alcohols are easily accessible by asymmetric allylation of aldehydes with allyl trichlorosilane in the presence of catalytic amounts of a chiral tetradentate bis-sulfoxide, as organocatalyst, whose synthesis is reported. [Copyright &y& Elsevier]

Published
2009
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