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Showing papers by "J. Cristobal Lopez published in 1989"

Journal Article•DOI•
Serial Radical Reactions of Glycals: Ready Routes to Highly Functionalized C-Glycosyl Derivatives

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J. Cristobal Lopez, Ana M. Gómez, Bert Fraser-Reid
01 Apr 1989-Journal of the American Chemical Society

56 citations

Journal Article•DOI•
Alkoxyl radicals in 1,5-hydrogen shifts for site-specific, stereocontrolled alkylation of carbohydrates

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J. Cristobal Lopez, R. A. Alonso, Bert Fraser-Reid
01 Aug 1989-Journal of the American Chemical Society

32 citations

Journal Article•DOI•
A Route to Functionalized Branched-Chain Amino Sugars via Nitrous Acid-Promoted Spiroaziridine Formation.

[...]

Ricardo José Alves, Sergio Castillón, Aimee Dessinges, Pál Herczegh, J. Cristobal Lopez, Gabor Lukacs, Alain Olesker, Ton That Thang 
21 Mar 1989-ChemInform
Journal Article•DOI•
Synthesis of Geminal Alkyl and Equatorially Functionalized Geminal Alkyl Derivatives of Hexopyranosides by Carbopalladation

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Valentine Rocherolle1, J. Cristobal Lopez1, Alain Olesker1, Gabor Lukacs1•
Institut de Chimie des Substances Naturelles1
01 Jul 1989-Journal of Carbohydrate Chemistry
TL;DR: Carbohydrate ketoenolates gave gem-di-C-methyl derivatives in the presence of methyl iodide as discussed by the authors, and the oximes of the latter furnished equatorially functionalized gem-DI-Calkyl derivatives by cyclo-palladation-oxidation followed by reduction.