'Large excess' presentation slideshows

Organocatalysis: Chiral Amines in Asymmetric Synthesis

Organocatalysis: Chiral Amines in Asymmetric Synthesis. Natalie Nguyen March 4, 2003. Chiral Organocatalysts in Asymmetric Synthesis. Acylation of Alcohols and Amines Kinetic Resolution. Baylis-Hillman Reaction. R = OMe (Quinine) R = H (Cinchonidine). R = OMe (Quinidine)

1.11k views • 55 slides

Organocatalysis: Chiral Amines in Asymmetric Synthesis

Organocatalysis: Chiral Amines in Asymmetric Synthesis. Natalie Nguyen March 4, 2003. Chiral Organocatalysts in Asymmetric Synthesis. Acylation of Alcohols and Amines Kinetic Resolution. Baylis-Hillman Reaction. R = OMe (Quinine) R = H (Cinchonidine). R = OMe (Quinidine)

1.05k views • 55 slides

2.5k views • 48 slides

Chapter 18 Carboxylic Acids and Their Derivatives. Nucleophilic Addition-Elimination at the Acyl Carbon

Chapter 18 Carboxylic Acids and Their Derivatives. Nucleophilic Addition-Elimination at the Acyl Carbon. Introduction The carboxyl group (-CO 2 H) is the parent group of a family of compounds called acyl compounds or carboxylic acid derivatives. Nomenclature and Physical Properties

760 views • 45 slides

Hereditary hemorrhagic disorders

Hereditary hemorrhagic disorders. Taking histrory .

851 views • 43 slides

Chapter 6: Outline-1

Chapter 6: Outline-1. Properties of Enzymes Classification of Enzymes Enzyme Kinetics Michaelis-Menten Kinetics Lineweaver-Burke Plots Enzyme Inhibition Catalysis Catalytic Mechanisms Cofactors. Chapter 6: Outline-2. Catalysis cont. Temperature and pH Detailed Mechanisms

689 views • 42 slides

Central Michigan Shell Model Code (CMichSM): Present and Future Applications

Central Michigan Shell Model Code (CMichSM): Present and Future Applications. Mihai Horoi , Physics Department, Central Michigan University Mt.Pleasant, MI 48859, horoi@phy.cmich.edu Support from NSF grants PHY-0070911 and DMR-9977582 is acknowledged. Why CMichSM (YASMC)?.

438 views • 42 slides

Keith Smith

Emerging Technologies - Sustainable Development. Keith Smith. Centre for Clean Chemistry University of Wales Swansea. Need for Chemicals. Pharmaceuticals and health products. Plastics and other materials for construction and manufacturing. Agriculture - pesticides,

581 views • 39 slides

Solubility Equilibria

Solubility Equilibria. Will it all dissolve, and if not, how much will?. SOLUBILITY EQUILIBRIA. Solubility : Relative term used to describe how much of a particular substance dissolves in a certain amount of solvent. Substances that dissolve very well are said to be soluble

770 views • 32 slides

What is the major product of the following reaction?

What is the major product of the following reaction? . Predict the major product of the following reaction: 2-methylbutane + Br 2 /light energy ? A) 1-bromo-2-methylbutane B) 2-bromo-2-methylbutane C) 2-bromo-3-methylbutane D) 1-bromo-3-methylbutane.

1.73k views • 24 slides

Chapter 19 Amines

Organic Chemistry , 6 th Edition L. G. Wade, Jr. Chapter 19 Amines. =>. Introduction. Organic derivatives of ammonia. Many are biologically active. Biological Activity. Neurotransmitters: dopamine Bioregulators: epinephrine Vitamins: niacin, B 6

657 views • 24 slides

Kinetics: Reaction Order

Kinetics: Reaction Order. Reaction Order : the number of reactant molecules that need to come together to generate a product. A unimolecular S ? P reaction is first order. A bimolecular 2S ? P reaction is second order .

483 views • 18 slides

445 views • 18 slides

Ch. 19-20 Lect. 2 Carboxylic Acids and Derivatives

Ch. 19-20 Lect. 2 Carboxylic Acids and Derivatives. Alkanoyl Halides Preparation Inorganic esters utilized, just as in conversion of alcohols to alkyl halides PBr 3 , SOCl 2 convert carboxylic acids to alkanoyl halides Nomenclature Pentanoic acid becomes pentanoyl chloride

599 views • 10 slides