Novel addition reactions of titanacycle phosphonates by tuning of Ti(O-i-Pr)4/2i-PrMgCl.
Di- or tri-substituted vinylphosphonates, 2-5, can be obtained in a highly regio- and stereoselective manner from 1-alkynylphosphonates, by manipulation of Ti(O-i-Pr)4/2i-PrMgCl.
al Aziz Quntar
Abed
A
Department of Medicinal Chemistry and Natural Products, School of Pharmarcy, Hebrew University, Jerusalem 91120, Israel.
Srebnik
Morris
M