Diastereoselectivity in nucleophilic addition reactions to (.alpha.,.beta.-dialkoxyacyl) silanes: an operationally useful route to optically active 1,2,3-syn-triols
Diastereoselectivity in nucleophilic addition reactions to (.alpha.,.beta.-dialkoxyacyl) silanes: an operationally useful route to optically active 1,2,3-syn-triols