title: Selective deprotection of acetals with Me3SiCH2MgCl. Peterson-type olefination of acetals
abstract: By employing the chelation strategy, treatment of an acetal of a contiguous diol with Me3SiCH2MgCl liberates the corresponding diol regioselectively. In addition, acetals of different structural variety are transformed upon treatment with Me3SiCH2MgCl and ZnI2 into the corresponding olefination products in good yield.
authors.affiliation: Department of Chemistry, National Taiwan University, Taipei.
authors.initials: CC
authors.lastname: Chiang
authors.initials: YH
authors.lastname: Chen
authors.initials: YT
authors.lastname: Hsieh
authors.initials: TY
authors.lastname: Luh