Spelling suggestions: "subject:"bisphosphonates""
1 |
Preparation of asymmetric alpha-ketophosphonates by [3,3]-sigmatropic shift of enolphosphonates.Afarinkia, Kamyar, Twist, A, Yu, H-w. January 2004 (has links)
No / ¿-Ketophosphonates are prepared by a [3,3]-sigmatropic shift of enolphosphonates.
|
2 |
Synthesis And Reactions Of Alpha-keto-beta-hydroxyphosphonatesBaris, Sehriban 01 February 2007 (has links) (PDF)
This thesis presents synthesis and different reactions of alpha-keto-beta-hydroxyphosphonates. Toward this aim, the hydroxyl functionality of alpha-hydroxycarboxylic acids were protected with alkyl or acyl groups and then formation of acid chloride followed by the reaction with trialkylphosphite furnished protected alpha-keto-beta-hydroxyphosponates. Nucleophilic addition reactions were applied to these compounds to obtain quaternary alcohols with phosphonate functionality. The addition reactions were tried with organocatalysts for the enantioselective formation of desired products.
|
3 |
Synthesis of bis(2,2,2-trifluoroethyl) β-ketophosphonates from bis(2,2,2-trifluoroethyl) 1-alkynylphosphonates via enamine vinyl phosphonatesDePizzo, Ashley 20 October 2010 (has links)
No description available.
|
Page generated in 0.0488 seconds