Title of article :
Synthesis and reactions of hydroxyspiro[5.2]cyclooctenones based on the cyclization of the dianions of acetone and diethyl 2-oxopropylphosphonate with 1,1-diacylcyclopropanes
Author/Authors :
Rasool، نويسنده , , Nasir and Rashid، نويسنده , , Muhammad A. and Adeel، نويسنده , , Muhammad and Gِrls، نويسنده , , Helmar and Langer، نويسنده , , Peter، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2008
Abstract :
The cyclization of the dianions of diethyl 2-oxopropylphosphonate and of acetone with 1,1-diacylopropanes afforded hydroxyspiro[5.2]cyclooctenones which were transformed, by homo-Michael reactions with tetrabutylammonium halides, into various functionalized phenols or their dimers.
Keywords :
cyclizations , Cyclopropanes , dianions , regioselectivity , Spiro-compounds
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
