Title of article :
(E)-Selective Horner–Wadsworth–Emmons reaction of aryl alkyl ketones with bis(2,2,2-trifluoroethyl)phosphonoacetic acid
Author/Authors :
Sano، نويسنده , , Shigeki and Takemoto، نويسنده , , Yuka and Nagao، نويسنده , , Yoshimitsu، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2003
Abstract :
The stereoselective Horner–Wadsworth–Emmons reaction of aryl alkyl ketones with bis(2,2,2-trifluoroethyl)phosphonoacetic acid utilizing lithium hexamethyldisilazide in DMF afforded (E)-α,β-unsaturated carboxylic acids as the major products.
Keywords :
?-unsaturated esters , Wittig reactions , ? , Horner–Wadsworth–Emmons reactions , stereoselection , Olefination , ?-unsaturated carboxylic acids , ?
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
