'Robinson annulation' diaporamas de présentation

Asymmetric Organocatalysis

Asymmetric Organocatalysis. Sarah Maifeld September 19, 2002. Approaches to Asymmetric Catalysis. Organometallic catalysis Broad scope Ligand control Inert conditions Cost and toxicity Bioorganic catalysis Highly selective High rate of reaction Limited scope . Organocatalysis.

2.64k views • 42 slides

Chapter 22 Alpha Substitution and Condensations of Enols and Enolate Ions

1.22k views • 39 slides

Chemistry of Carbonyl Compounds (McM 19-12)

Chemistry of Carbonyl Compounds (McM 19-12). Nucleophilic addition / substitution. May also be acid cat . The Cannizzarro reaction (McM 19.13) Hydride as leaving group!. Conjugate Addition (McM 19.14). Michael acceptor. 1,2-addition, Ex: Alchohols Organolithium. 1,4-addition, Ex:

308 views • 14 slides