Title of article :
Pd/CaCO3 in liquid poly(ethylene glycol) (PEG): an easy and efficient recycle system for partial reduction of alkynes to cis-olefins under a hydrogen atmosphere
Author/Authors :
Chandrasekhar، نويسنده , , S. and Narsihmulu، نويسنده , , Ch. and Chandrashekar، نويسنده , , G. and Shyamsunder، نويسنده , , T.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
Lindlar’s catalyst (Pd/CaCO3) in PEG (400) has been found to be the most reusable reaction medium for selective reduction of alkynes to cis-olefins. The catalyst and PEG were recycled five times without loss of activity.
Keywords :
recycling , Lindlar’s catalyst , PEG , Hydrogenation
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
