Title of article :
Critical importance of molecular sieves in titanium(IV)–calix[4]arene catalyzed epoxidation of allylic alcohols
Author/Authors :
Massa، نويسنده , , Antonio and DʹAmbrosi، نويسنده , , Antonietta and Proto، نويسنده , , Antonio and Scettri، نويسنده , , Arrigo، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
The first synthetic application of Ti(IV)–calix[4]arenes as catalysts in regio- and stereoselective epoxidation of allylic alcohols is reported. The catalytic properties of these Ti(IV) complexes are dramatically enhanced in the presence of activated 4 Å molecular sieves.
Keywords :
Calixarenes , epoxidation , titanium and compounds , Zeolites
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters