A. Mandoli et al., A FIRST EXAMPLE OF MACROMOLECULAR TI(IV) LEWIS-ACID IN THE CATALYTIC ENANTIOSELECTIVE MUKAIYAMA REACTION, Tetrahedron : asymmetry, 9(9), 1998, pp. 1479-1482
The preparation and characterization of a soluble copolymer P1 between
styrene, divinylbenzene (DVB) and the enantiomerically pure salicylal
dimine ligand 3c is described. The Lewis acid prepared from this macro
molecular chiral ligand and Ti((OPr)-Pr-i)(4) has been used in the cat
alytic Mukaiyama reaction to afford benzyl (R)-3-hydroxy-3-phenylpropa
noate 7. (C) 1998 Elsevier Science Ltd. All rights reserved.