Title of article
Preparation and reactivity of phenyltelluroalkylphosphine oxides. Vinylic tellurides
Author/Authors
Silveira، نويسنده , , Claudio C. and Braga، نويسنده , , Antonio L. and Guadagnin، نويسنده , , Rafael C.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
3
From page
5703
To page
5705
Abstract
Phenyltelluromethyldiphenylphosphine oxide was prepared by the reaction of methyldiphenylphosphine oxide with base and PhTeBr. The telluromethylphosphine oxide reacts with aldehydes and ketones to give the corresponding vinylic tellurides, with preferential E stereochemistry for aryl aldehydes and Z for alkyl aldehydes.
Keywords
Wittig reaction , ketones , vinylic tellurides , tellurium and compounds , Aldehydes
Journal title
Tetrahedron Letters
Serial Year
2003
Journal title
Tetrahedron Letters
Record number
1653653
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