Synthesis and Catalytic studies of chiral -4- (2-Hydroxy-2, 2- Diarylethyl) ├óÔé¼ÔÇ£ 2, 2- Dimethyl - Tetra aryl ├óÔé¼ÔÇ£ 1,3 ├óÔé¼ÔÇ£ Dioxolane 4, 5 ├óÔé¼ÔÇ£ Dimethanols
