Title of article :
One-pot synthesis of 6-aryl-2,3-dihydro-4H-pyran-4-ones by cyclocondensation of 1,3-diketone dianions with aldehydes
Author/Authors :
Ahmad، نويسنده , , Rasheed Ahmad Khera، نويسنده , , Rasheed Ahmad and Villinger، نويسنده , , Alexander and Langer، نويسنده , , Peter، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Abstract :
6-Aryl-2,3-dihydro-4H-pyran-4-ones were prepared in one step by cyclocondensation of 1,3-diketone dianions with aldehydes. The use of hydrochloric acid (10%) for the aqueous work-up proved to be very important.
Keywords :
Pyranones , O-Heterocycles , cyclizations , dianions
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
