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SHARPLESS ASYMMETRIC EPOXIDATION

SHARPLESS ASYMMETRIC EPOXIDATION

SHARPLESS ASYMMETRIC EPOXIDATION. Chapter 6 ALKYL HALIDES: NUCLEOPHILIC SUBSTITUTION AND ELIMINATION. Chapter 6: Alkyl Halides: Nucleophilic Substitution and Elimination. SOME COMMON PESTICIDES. DDT. Lindane. Kepone. Aldrin. Chlordane. BOILING POINT TRENDS. Size of hydrocarbon part.

By ostinmannual
(1683 views)

New and Improved Green Experiments for the Organic Chemistry Lab

New and Improved Green Experiments for the Organic Chemistry Lab

New and Improved Green Experiments for the Organic Chemistry Lab. Brian L. Groh Jason F. Pendleton, Duane M. Anderson, Mariya Nasiruddin, and Joel Heuton Department of Chemistry and Geology Minnesota State University, Mankato brian.groh@mnsu.edu July 30, 2006. Presentation Outline.

By yan
(752 views)

The Organic Chemistry of Enzyme-Catalyzed Reactions Chapter 2 Group Transfer Reactions: Hydrolysis, Amination, Phosphory

The Organic Chemistry of Enzyme-Catalyzed Reactions Chapter 2 Group Transfer Reactions: Hydrolysis, Amination, Phosphory

The Organic Chemistry of Enzyme-Catalyzed Reactions Chapter 2 Group Transfer Reactions: Hydrolysis, Amination, Phosphorylation. Hydrolysis Reactions Amide Hydrolysis. Peptidases ( proteases if protein hydrolysis involved) catalyze the hydrolysis of peptide bonds.

By uyen
(674 views)

Ethers & Epoxides

Ethers & Epoxides

Ethers & Epoxides. Chapter 11. 11.1 Structure, Fig. 11-1. The functional group of an ether is an oxygen atom bonded to two carbon atoms in dialkyl ethers, oxygen is sp 3 hybridized with bond angles of approximately 109.5°. in dimethyl ether, the C-O-C bond angle is 110.3°. Structure.

By shepry
(868 views)

NUCLEOPHILICITY

NUCLEOPHILICITY

NUCLEOPHILICITY. WHAT IS A NUCLEOPHILE ? A BASE ?. WHAT MAKES A GOOD NUCLEOPHILE?. NUCLEOPHILES AND BASES. THE FUNDAMENTAL DISTINCTION. kinetic (or rate) parameter. Nucleophilicity. Basicity. thermodynamic (or equilibrium) parameter. All nucleophiles are bases …...

By sheng
(134 views)

Potential Energy Surfaces, Energy Minimization Methods, and Transition State Modeling

Potential Energy Surfaces, Energy Minimization Methods, and Transition State Modeling

Potential Energy Surfaces, Energy Minimization Methods, and Transition State Modeling. Outline. Potential Energy Surface (PES) Energy Minimization Methods (Algorithms) Global Minimum Structure Transition State Modeling Reaction Pathway Modeling. Potential Energy Surface.

By damian
(201 views)

Nucleophilic Substitution

Nucleophilic Substitution

Nucleophilic Substitution. is the nucleophile. is the leaving group. Nucleophile Product. But where do alkyl bromides come from?. But what about a primary bromide?. Nucleophilic Substitution works both ways!. Mechanisms of Nucleophilic Substitution Reaction.

By stefan
(327 views)

S N 1 Reactions

S N 1 Reactions

S N 1 Reactions. S N 1: substitution, nucleophilic, unimolecular rate = k[substrate] Solvolysis is an S N 1 reaction in which the solvent is nucleophile. (CH 3 ) 3 CBr +CH 3 OH  (CH 3 ) 3 COCH 3 +HBr. boil. t -butyl bromide. nucleophile. methyl t -butyl ether.

By lily
(560 views)

Alcohols, Amines, Ethers and Epoxides: Chapter 10

Alcohols, Amines, Ethers and Epoxides: Chapter 10

Alcohols, Amines, Ethers and Epoxides: Chapter 10. Contents of Chapter 10. Naming Alcohols Substitution and Dehydration of Alcohols Oxidation of Alcohols Naming Ethers Epoxides. Naming Alcohols. Find longest carbon chain containing the alcohol.

By pekelo
(143 views)

Biochemist’s View of the DNA Double Helix

Biochemist’s View of the DNA Double Helix

Biochemist’s View of the DNA Double Helix. Minor groove. Major groove. 2. Representative Nucleotides. 5’. 3’. Chemist’s View. Contrast with Nucleic Acid Bases (A, T, C, G, U) – Specific!. Evidence for specificity? Why are these interactions specific? e.g. G-C & A-T. Evidence?

By savea
(488 views)

ORGANIC CHEMISTRY CHM 207

ORGANIC CHEMISTRY CHM 207

ORGANIC CHEMISTRY CHM 207. CHAPTER 5: ALKYL HALIDES. NOR AKMALAZURA JANI. SUBTOPICS. Nomenclature and structures of alkyl halides. Classification of alkyl halides. Physical properties of alkyl halides. Reaction of alkyl halides. 1) Formation of alkanes ( Wurtz reaction)

By billy
(284 views)

TOSYLATES

TOSYLATES

The material here is from Chap. 12 and is repeated in Chap. 12 slides. TOSYLATES. TOSYLATES. p-TOLUENESULFONYL CHLORIDE. ALCOHOL. +. TsCl. +. TOSYL CHLORIDE. pyridine. ROTs. TOSYLATE ESTER. CONVERSION TO A TOSYLATE WITH TsCl AND PYRIDINE. Poor leaving group. TsCl. +. *. :. -.

By oded
(166 views)

Recent example of an S N 2 reaction in the synthesis of an insecticide:

Recent example of an S N 2 reaction in the synthesis of an insecticide:

Recent example of an S N 2 reaction in the synthesis of an insecticide:. This synthesis depends on the S N 2 reaction for formation of the correct enantiomer of product. Note the inversion of configuration. What happens if you don’t make the mesylate ?

By ronli
(98 views)

Organic Chemistry Reviews Chapter 11

Organic Chemistry Reviews Chapter 11

Organic Chemistry Reviews Chapter 11. Cindy Boulton February 8, 2009. Alcohol vs Ethers. Alcohol CH 3 OH IUPAC: methanol Radiofuntional name: methyl alchol Ether CH 3 OCH 3 IUPAC: methoxymethane Radiofunctional name: dimethyl ether. Alcohol Chemistry and Properties.

By rose-jordan
(64 views)

CH 6-2: SN2 Reaction-II Stereochemistry in The SN2 Reaction: A Stereospecific Reaction

CH 6-2: SN2 Reaction-II Stereochemistry in The SN2 Reaction: A Stereospecific Reaction

CH 6-2: SN2 Reaction-II Stereochemistry in The SN2 Reaction: A Stereospecific Reaction. (S). (R). “Inversion of Configuration”……..Why?. Example: SN2 Reaction?. (R). (S). What is the configuration at the chiral center in reactant and product?. Is there an “Inversion of Configuration”?.

By charlenewood
(2 views)


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