Title of article :
Synthesis of 2-diphenylphosphinoyl-3,5-diaryl-3,4-dihydro-2H-telluropyrans by reaction of chalcones with bis[(diphenylphosphinoyl)methyl]telluride
Author/Authors :
Silveira، نويسنده , , Claudio C. and Rinaldi، نويسنده , , Francieli and Bassaco، نويسنده , , Mariana M. and Kaufman، نويسنده , , Teodoro S.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
Abstract :
The NaH-promoted tandem Michael addition/intramolecular Wittig–Horner reaction of bis[(diphenylphosphinoyl) methyl]telluride with chalcones stereoselectively afforded trans-2-diphenylphosphinoyl-3,5-diaryl-3,4-dihydro-2H-telluropyran derivatives in 51–72% yield, under mild conditions.
Keywords :
Wittig–Horner reaction , Tandem reactions , 3 , vinylic tellurides , 4-Dihydro-2H-telluropyrans
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters