stereocontrol



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  • Lactide — is the cyclic di ester of lactic acid, i.e., 2 hydroxypropionic acid. Lactic acid can not form a lactone as other hydroxy acids do because the hydroxy group is too close to the carboxylic group. Instead, lactic acid first forms a dimer, which is… …   Wikipedia

  • Pinacol coupling reaction — A pinacol coupling reaction is an organic reaction in which a carbon carbon covalent bond is formed between the carbonyl groups of an aldehyde or a ketone in presence of an electron donor in a free radical process Ref|1. The reaction product is a …   Wikipedia

  • Povarov reaction — [ frame|Scheme 3 Four component Povarov reaction. In order to clarify the role of the lewis acid, a solid scandium nitrogen bond is drawn. Reaction conditions 2 days in acetonitrile at room temperature] The Povarov reaction is a chemical reaction …   Wikipedia

  • Stuart Schreiber — Stuart L. Schreiber (b. February 6, 1956) is a scientist at Harvard University and the Broad Institute of Harvard and MIT. He has been a pioneer in a field of research named chemical biology for over 20 years. His name is closely associated with… …   Wikipedia


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