1,372 Nucleophilicity PPTs View free & download

NUCLEOPHILICITY PowerPoint PPT Presentation

NUCLEOPHILICITY - effectively smaller in size and have more potential. energy. ... atoms do not vary appreciably in size, and. solvate to similar extents. ...

effectively smaller in size and have more potential. energy. ... atoms do not vary appreciably in size, and. solvate to similar extents. ...

| PowerPoint PPT presentation | free to view

8.7 Nucleophiles and Nucleophilicity PowerPoint PPT Presentation

8.7 Nucleophiles and Nucleophilicity - The term solvolysis refers to a nucleophilic ... Solvolysis. R X. H Methanolysis is a nucleophilic substitution in ... Typical solvents in solvolysis ...

The term solvolysis refers to a nucleophilic ... Solvolysis. R X. H Methanolysis is a nucleophilic substitution in ... Typical solvents in solvolysis ...

| PowerPoint PPT presentation | free to download

8'7 Nucleophiles and Nucleophilicity - The term solvolysis refers to a nucleophilic. substitution ... formic acid (HCOH) acetic acid (CH3COH) ROCCH3. O. ROCH. O. O. O. Typical solvents in solvolysis ...

The term solvolysis refers to a nucleophilic. substitution ... formic acid (HCOH) acetic acid (CH3COH) ROCCH3. O. ROCH. O. O. O. Typical solvents in solvolysis ...

| PowerPoint PPT presentation | free to view

Steric Effects PowerPoint PPT Presentation

Steric Effects - Steric Effects Effect of Nucleophile Strength on Reaction Rate Across a period: CH3- NH2- OH- F- Nucleophilicity: Strongest ...

Steric Effects Effect of Nucleophile Strength on Reaction Rate Across a period: CH3- NH2- OH- F- Nucleophilicity: Strongest ...

| PowerPoint PPT presentation | free to download

Sulfur Compounds in Organic Synthesis PowerPoint PPT Presentation

Sulfur Compounds in Organic Synthesis - R3S Br , RS(=O)R', RS(=O)OR', etc ... Using the natural nucleophilicity of indoles. Slide 21. Divalent Sulfur. Electrophilic sulfur ...

R3S Br , RS(=O)R', RS(=O)OR', etc ... Using the natural nucleophilicity of indoles. Slide 21. Divalent Sulfur. Electrophilic sulfur ...

| PowerPoint PPT presentation | free to view

CHAPTER 6 Properties and Reactions of Haloalkanes: Bimolecular Nucleophilic Substitution PowerPoint PPT Presentation

CHAPTER 6 Properties and Reactions of Haloalkanes: Bimolecular Nucleophilic Substitution - Physical Properties of ... is a thermodynamic property: Nucleophilicity is a kinetic ... Haloalkane Properties Strongly affected by the C-X bond ...

Physical Properties of ... is a thermodynamic property: Nucleophilicity is a kinetic ... Haloalkane Properties Strongly affected by the C-X bond ...

| PowerPoint PPT presentation | free to view

Nucleophilic substitution reactions PowerPoint PPT Presentation

Nucleophilic substitution reactions - nucleophilicity is the affinity of a species ... Steric Hindrance. 30 react with SN1 mechanism, 10 with SN2 and 20 can undergo both ... Steric hindrance for SN2 ...

nucleophilicity is the affinity of a species ... Steric Hindrance. 30 react with SN1 mechanism, 10 with SN2 and 20 can undergo both ... Steric hindrance for SN2 ...

| PowerPoint PPT presentation | free to view

Reaction mechanisms PowerPoint PPT Presentation

Reaction mechanisms - Sensitivity to entering group nucleophilicity. Nucleophilic ... [Ru(EDTA)(H2O)]- k1 (M-1s-1) Entering group. Retention of stereochemistry in. SP complexes ...

Sensitivity to entering group nucleophilicity. Nucleophilic ... [Ru(EDTA)(H2O)]- k1 (M-1s-1) Entering group. Retention of stereochemistry in. SP complexes ...

| PowerPoint PPT presentation | free to view

Professor Shmaryahu Hoz PowerPoint PPT Presentation

Professor Shmaryahu Hoz - ... Member BIU faculty since 1975; Department Chairman (1985-87); BIU Vice-President ... Mechanistic organic chemistry and computational chemistry; nucleophilicity; ...

... Member BIU faculty since 1975; Department Chairman (1985-87); BIU Vice-President ... Mechanistic organic chemistry and computational chemistry; nucleophilicity; ...

| PowerPoint PPT presentation | free to view

Part 3iv - Title: Slide 1 Author: Jon Last modified by: preecjaz Created Date: 1/27/2003 6:53:37 PM Document presentation format: On-screen Show Company: Nanoscale Chemistry ...

Title: Slide 1 Author: Jon Last modified by: preecjaz Created Date: 1/27/2003 6:53:37 PM Document presentation format: On-screen Show Company: Nanoscale Chemistry ...

| PowerPoint PPT presentation | free to download

Organic%20Chemistry PowerPoint PPT Presentation

Organic%20Chemistry - Title: OC 2/e Ch 8 S & E Subject: Alkyl halides, etc. Author: Bill Brown Last modified by: Bill Brown Created Date: 7/15/1997 1:28:14 PM Document presentation format

Title: OC 2/e Ch 8 S & E Subject: Alkyl halides, etc. Author: Bill Brown Last modified by: Bill Brown Created Date: 7/15/1997 1:28:14 PM Document presentation format

| PowerPoint PPT presentation | free to download

Chapter 6 Properties and Reactions of Haloalkanes PowerPoint PPT Presentation

Chapter 6 Properties and Reactions of Haloalkanes - Structure of the alkyl portion of the substrate. SN2 Leaving Groups. Halogen Leaving Groups ... Solvation of Halogen Anions. Solvent Effects and the SN2 Reaction ...

Structure of the alkyl portion of the substrate. SN2 Leaving Groups. Halogen Leaving Groups ... Solvation of Halogen Anions. Solvent Effects and the SN2 Reaction ...

| PowerPoint PPT presentation | free to view

Alkyl Halides PowerPoint PPT Presentation

Alkyl Halides - Use of organic halides Organolithium and organomagnesium compounds are very useful. Some of their reactions will be covered in the Spring semester. 1.

Use of organic halides Organolithium and organomagnesium compounds are very useful. Some of their reactions will be covered in the Spring semester. 1.

| PowerPoint PPT presentation | free to view

Chapter 13 Hydrolysis and Nucleophilic Reactions PowerPoint PPT Presentation

Chapter 13 Hydrolysis and Nucleophilic Reactions - ... methyl bromide methanol ethyl acetate acetate and ethanol at ambient pH, reactant and product concs, ...

... methyl bromide methanol ethyl acetate acetate and ethanol at ambient pH, reactant and product concs, ...

| PowerPoint PPT presentation | free to view

Chapter 6: Acid and Bases, Electrophiles and Nucleophiles PowerPoint PPT Presentation

Chapter 6: Acid and Bases, Electrophiles and Nucleophiles - Title: Slide 1 Last modified by: Dan Quinn Created Date: 2/22/2006 3:55:06 AM Document presentation format: On-screen Show Company: The University of Iowa

Title: Slide 1 Last modified by: Dan Quinn Created Date: 2/22/2006 3:55:06 AM Document presentation format: On-screen Show Company: The University of Iowa

| PowerPoint PPT presentation | free to view

Nucleophilic Substitution PowerPoint PPT Presentation

Nucleophilic Substitution - 2. Relative stability and rearrangements of carbocations ... a. Two-step substitution. b. Unsymmetrical stabilization of a carbocation ...

2. Relative stability and rearrangements of carbocations ... a. Two-step substitution. b. Unsymmetrical stabilization of a carbocation ...

| PowerPoint PPT presentation | free to view

Nucleophilic Substitution and ?-Elimination PowerPoint PPT Presentation

Nucleophilic Substitution and ?-Elimination - ... stereochemical outcome if the leaving group is displaced from a chiral center? ... For an SN1 reaction at a chiral center, the R and S enantiomers are formed in ...

... stereochemical outcome if the leaving group is displaced from a chiral center? ... For an SN1 reaction at a chiral center, the R and S enantiomers are formed in ...

| PowerPoint PPT presentation | free to view

Chapter 8 Nucleophilic Substitution PowerPoint PPT Presentation

Chapter 8 Nucleophilic Substitution - The term solvolysis refers to a nucleophilic ... solvolysis. R X :Nu H. R Nu H :X. step in which nucleophilic. substitution occurs ...

The term solvolysis refers to a nucleophilic ... solvolysis. R X :Nu H. R Nu H :X. step in which nucleophilic. substitution occurs ...

| PowerPoint PPT presentation | free to view

Chapter 8 Nucleophilic Substitution - Chapter 8 Nucleophilic Substitution

Chapter 8 Nucleophilic Substitution

| PowerPoint PPT presentation | free to view

Movie time mechanism PowerPoint PPT Presentation

Movie time mechanism - (CH3)3C-Cl H2O (CH3)3C-OH HCl (CH3)3C-Cl CH3OH (CH3) ... Formic acid. DMSO. DMF. Ethanol. acetone. 80. 59. 49. 37. 24. 21. 16. Nature of the Leaving Group ...

(CH3)3C-Cl H2O (CH3)3C-OH HCl (CH3)3C-Cl CH3OH (CH3) ... Formic acid. DMSO. DMF. Ethanol. acetone. 80. 59. 49. 37. 24. 21. 16. Nature of the Leaving Group ...

| PowerPoint PPT presentation | free to view

Chapter 9: Elimination Reactions of Alkyl Halides: Competition between Substitutions and Eliminations PowerPoint PPT Presentation

Chapter 9: Elimination Reactions of Alkyl Halides: Competition between Substitutions and Eliminations - Characteristics of SN2 Reactions Single Step Mechanism Inversion of configuration SN2 reactions are generally reliable only when the alkyl halide is primary ...

Characteristics of SN2 Reactions Single Step Mechanism Inversion of configuration SN2 reactions are generally reliable only when the alkyl halide is primary ...

| PowerPoint PPT presentation | free to view

SN1, SN2, E1, E2 PowerPoint PPT Presentation

SN1, SN2, E1, E2 - Species with higher electronegativity have tightly held ... Bimolecular or Unimolecular refers to the number of specie(s) involved at the transition state. ...

Species with higher electronegativity have tightly held ... Bimolecular or Unimolecular refers to the number of specie(s) involved at the transition state. ...

| PowerPoint PPT presentation | free to view

Chapter 6: Acid and Bases, Electrophiles and Nucleophiles - A. Water Acting as a Base. Since for dilute solution the activity of water is constant: ... B. Water Acting as An Acid. Proceeding as before: 3. Since pKW = pH ...

A. Water Acting as a Base. Since for dilute solution the activity of water is constant: ... B. Water Acting as An Acid. Proceeding as before: 3. Since pKW = pH ...

| PowerPoint PPT presentation | free to view

Nucleophilic Substitution - The halide is the leaving group and the carbon-halide bond is broken ... Solvolysis: Where the solvent acts as a nucleophile and causes a substitution. ...

The halide is the leaving group and the carbon-halide bond is broken ... Solvolysis: Where the solvent acts as a nucleophile and causes a substitution. ...

| PowerPoint PPT presentation | free to view

Halogeno-compounds and Nucleophilic Substitution PowerPoint PPT Presentation

Halogeno-compounds and Nucleophilic Substitution - Halogeno-compounds and Nucleophilic Substitution * * 30.6 Nucleophilic Substitution Reactions (SB p.232) The reactions between three bromine-containing compounds and ...

Halogeno-compounds and Nucleophilic Substitution * * 30.6 Nucleophilic Substitution Reactions (SB p.232) The reactions between three bromine-containing compounds and ...

| PowerPoint PPT presentation | free to view

Pr - Ugi-Smiles / RCM strategy MCR / RCM with 4-hydroxypyrimidines substitued by an olefin Metathesis reaction on the adduct obtained with the 5-homoallyl-4 ...

Ugi-Smiles / RCM strategy MCR / RCM with 4-hydroxypyrimidines substitued by an olefin Metathesis reaction on the adduct obtained with the 5-homoallyl-4 ...

| PowerPoint PPT presentation | free to view

Chapter 13 Hydrolysis and Nucleophilic Reactions - SN2 is blocked by steric hindrance and back-bonding of extra halogens. ... Both steric and polar effects are important for base-catalyzed hydrolysis. ...

SN2 is blocked by steric hindrance and back-bonding of extra halogens. ... Both steric and polar effects are important for base-catalyzed hydrolysis. ...

| PowerPoint PPT presentation | free to view

CONTENTS - THE CHEMISTRY OF HALOGENOALKANES CONTENTS Structure of halogenoalkanes Physical properties of halogenoalkanes Nucleophilic substitution - theory

THE CHEMISTRY OF HALOGENOALKANES CONTENTS Structure of halogenoalkanes Physical properties of halogenoalkanes Nucleophilic substitution - theory

| PowerPoint PPT presentation | free to download

Hemiacetals and Acetals, carbonyls and alcohols PowerPoint PPT Presentation

Hemiacetals and Acetals, carbonyls and alcohols - Now create Grignard and then react Grignard ... has 3d orbitals ... Milder oxidizing reagents can also be used Tollens Reagent test for aldehydes Drastic ...

Now create Grignard and then react Grignard ... has 3d orbitals ... Milder oxidizing reagents can also be used Tollens Reagent test for aldehydes Drastic ...

| PowerPoint PPT presentation | free to download

Hydroamination PowerPoint PPT Presentation

Hydroamination - The high energy difference between p (C=C) and s (N-H) orbitals forbids a ... proceeds regioselectively in anti-Markovnikov fashion to produce 1-amino-2-phenylethane. ...

The high energy difference between p (C=C) and s (N-H) orbitals forbids a ... proceeds regioselectively in anti-Markovnikov fashion to produce 1-amino-2-phenylethane. ...

| PowerPoint PPT presentation | free to view

Nucleophilic PowerPoint PPT Presentation

Nucleophilic - Chapter 10 Nucleophilic Substitution: The SN1 and SN2 Mechanisms Assignment for Chapter 10 We will cover all the sections in this chapter, except Sections 10.12 and ...

Chapter 10 Nucleophilic Substitution: The SN1 and SN2 Mechanisms Assignment for Chapter 10 We will cover all the sections in this chapter, except Sections 10.12 and ...

| PowerPoint PPT presentation | free to view

Reaction mechanisms - This mechanism is designated SN1 where S = substitution N = nucleophilic 1 = unimolecular (only one species is involved in the rate-determining step) ...

This mechanism is designated SN1 where S = substitution N = nucleophilic 1 = unimolecular (only one species is involved in the rate-determining step) ...

| PowerPoint PPT presentation | free to view

Chapter 8 Nucleophilic Substitution - nucleophile is a Lewis base (electron-pair donor) often ... formic acid (HCOH) acetic acid (CH3COH) ROCCH3. O. ROCH. O. O. O. Typical solvents in solvolysis ...

nucleophile is a Lewis base (electron-pair donor) often ... formic acid (HCOH) acetic acid (CH3COH) ROCCH3. O. ROCH. O. O. O. Typical solvents in solvolysis ...

| PowerPoint PPT presentation | free to view

Nucleophilic - Solvent is the nucleophile KI in Acetone at 25 b b b b C C Y Nu R1 R2 R3 Nu Y R1 H H 80% Ethanol-water at 50 60 C About same reactivity More common and IUPAC ...

Solvent is the nucleophile KI in Acetone at 25 b b b b C C Y Nu R1 R2 R3 Nu Y R1 H H 80% Ethanol-water at 50 60 C About same reactivity More common and IUPAC ...

| PowerPoint PPT presentation | free to view

Chapter 6 Ionic Reactions-Nucleophilic Substitution and Elimination Reactions of Alkyl Halides PowerPoint PPT Presentation

Chapter 6 Ionic Reactions-Nucleophilic Substitution and Elimination Reactions of Alkyl Halides - ... polarity causes the carbon to become activated to substitution reactions with nucleophiles. Carbon-halogen bonds get less polar, longer and weaker in going ...

... polarity causes the carbon to become activated to substitution reactions with nucleophiles. Carbon-halogen bonds get less polar, longer and weaker in going ...

| PowerPoint PPT presentation | free to download

Organic Chemistry PowerPoint PPT Presentation

Organic Chemistry - Acetone (CH3COCH3) DMSO. DMF. Nucleophiles ... And even... acetone. Polar Aprotic Solvents. Polar Aprotic Solvents. do not H bond ...

Acetone (CH3COCH3) DMSO. DMF. Nucleophiles ... And even... acetone. Polar Aprotic Solvents. Polar Aprotic Solvents. do not H bond ...

| PowerPoint PPT presentation | free to download

Organic Chemistry I The Chemistry of Alkyl Halides Unit 10 PowerPoint PPT Presentation

Organic Chemistry I The Chemistry of Alkyl Halides Unit 10 - Organic Chemistry I The ... useful in synthesis of complex molecules Alkyl Halides from Alcohols ... Second-order kinetics Proposed mechanism SN2 ...

Organic Chemistry I The ... useful in synthesis of complex molecules Alkyl Halides from Alcohols ... Second-order kinetics Proposed mechanism SN2 ...

| PowerPoint PPT presentation | free to view

Cgapter 6 - www.chem.sc.edu/faculty/bryson/index.html CHEM 333 Cgapter 6 synthesis done 6c 6a 6b moderate weak Relative strength of a Nu SN2 SN2 R-X Me, 1o, 2o, 3o strong ...

www.chem.sc.edu/faculty/bryson/index.html CHEM 333 Cgapter 6 synthesis done 6c 6a 6b moderate weak Relative strength of a Nu SN2 SN2 R-X Me, 1o, 2o, 3o strong ...

| PowerPoint PPT presentation | free to download

Carbenes, :CH2 PowerPoint PPT Presentation

Carbenes, :CH2 - Carbenes, :CH2 Preparation of simple carbenes 1. carbene 2. Mechanism of the a elimination. Reactions of Carbenes, :CH2 (not for synthesis) Simmons Smith Reaction ...

Carbenes, :CH2 Preparation of simple carbenes 1. carbene 2. Mechanism of the a elimination. Reactions of Carbenes, :CH2 (not for synthesis) Simmons Smith Reaction ...

| PowerPoint PPT presentation | free to download

Nucleophilic Substitution - On going from 1 to 2 and 3 haloalkanes, the steric crowding about. the carbon increases. increase in steric hindrance for approaching nucleophile ...

On going from 1 to 2 and 3 haloalkanes, the steric crowding about. the carbon increases. increase in steric hindrance for approaching nucleophile ...

| PowerPoint PPT presentation | free to view

Chapter 7 Alkyl Halides PowerPoint PPT Presentation

Chapter 7 Alkyl Halides - Vinyl Halides and Aryl Halides. Vinyl and aryl halides do not undergo SN1 or SN2 reactions, because heterolysis ... form a highly unstable vinyl or aryl cation. ...

Vinyl Halides and Aryl Halides. Vinyl and aryl halides do not undergo SN1 or SN2 reactions, because heterolysis ... form a highly unstable vinyl or aryl cation. ...

| PowerPoint PPT presentation | free to view

Substitution Reactions of Carboxylic Acid Derivatives PowerPoint PPT Presentation

Substitution Reactions of Carboxylic Acid Derivatives - ... 6.xml.rels ppt/s/_rels/1.xml.rels ppt/s/_rels/2.xml. ... rels ppt/presentation.xml ppt/s/1.xml ppt/s/91.xml ppt ...

... 6.xml.rels ppt/s/_rels/1.xml.rels ppt/s/_rels/2.xml. ... rels ppt/presentation.xml ppt/s/1.xml ppt/s/91.xml ppt ...

| PowerPoint PPT presentation | free to download

Ethers, Sulfides, Epoxides PowerPoint PPT Presentation

Ethers, Sulfides, Epoxides - Bisulfite Addition Addition product. Practical importance: liquid carbonyl compounds can be difficult to purify. The bisulfite addition products will be crystalline ...

Bisulfite Addition Addition product. Practical importance: liquid carbonyl compounds can be difficult to purify. The bisulfite addition products will be crystalline ...

| PowerPoint PPT presentation | free to download

Ionic ReactionsNucleophilic Substitution and Elimination Reactions of Alkyl Halides Solomons, Chapte PowerPoint PPT Presentation

Ionic ReactionsNucleophilic Substitution and Elimination Reactions of Alkyl Halides Solomons, Chapte - Ionic Reactions-Nucleophilic Substitution and Elimination Reactions of ... Solvolysis. A molecule of the solvent is the nucleophile in a substitution reaction ...

Ionic Reactions-Nucleophilic Substitution and Elimination Reactions of ... Solvolysis. A molecule of the solvent is the nucleophile in a substitution reaction ...

| PowerPoint PPT presentation | free to view

Nucleophilic - We will cover all the sections in this chapter, except Sections 10.12 and 10.13 ... water, ethanol, methanol, acetic acid, and formic acid. WWU -- Chemistry ...

We will cover all the sections in this chapter, except Sections 10.12 and 10.13 ... water, ethanol, methanol, acetic acid, and formic acid. WWU -- Chemistry ...

| PowerPoint PPT presentation | free to view

Citation - Draw all structural isomers of cis- and trans-1-isopropyl-2-methylcyclohexane; ... the cation, but forms an ion pair so that the chirality is partially retained ...

Draw all structural isomers of cis- and trans-1-isopropyl-2-methylcyclohexane; ... the cation, but forms an ion pair so that the chirality is partially retained ...

| PowerPoint PPT presentation | free to view

Electrophilic Aromatic Substitution Part 1 PowerPoint PPT Presentation

Electrophilic Aromatic Substitution Part 1 - How to solve this problem? Make Br2 more electrophilic. Aromatic. Not aromatic. FeBr3 ... Other Electrophiles: Friedel-Crafts Acylation. Write out the complete ...

How to solve this problem? Make Br2 more electrophilic. Aromatic. Not aromatic. FeBr3 ... Other Electrophiles: Friedel-Crafts Acylation. Write out the complete ...

| PowerPoint PPT presentation | free to view

Chapter 6 Ionic Reactions---Nucleophilic substitution and elimination reactions of alkylhalides (???????????????) - Chapter 6 Ionic Reactions---Nucleophilic substitution and elimination reactions of alkylhalides (

Chapter 6 Ionic Reactions---Nucleophilic substitution and elimination reactions of alkylhalides (

| PowerPoint PPT presentation | free to view

Organische Chemie 1B PowerPoint PPT Presentation

Organische Chemie 1B - Docent: Prof. dr. Floris Rutjes. Werkcollege assistenten: Pieter de Witte. Bas Gruijters ... Hoor- en werkcolleges worden door elkaar heen gegeven. College ...

Docent: Prof. dr. Floris Rutjes. Werkcollege assistenten: Pieter de Witte. Bas Gruijters ... Hoor- en werkcolleges worden door elkaar heen gegeven. College ...

| PowerPoint PPT presentation | free to view

Halogeno-compounds PowerPoint PPT Presentation

Halogeno-compounds - Chapter 32 Halogeno-compounds 32.1 Introduction 32.2 Nomenclature of Halogeno-compounds 32.3 Physical Properties of Halogeno-compounds 32.4 Preparation of Halogeno ...

Chapter 32 Halogeno-compounds 32.1 Introduction 32.2 Nomenclature of Halogeno-compounds 32.3 Physical Properties of Halogeno-compounds 32.4 Preparation of Halogeno ...

| PowerPoint PPT presentation | free to view

Fatty Foods Have Very High Energy Content PowerPoint PPT Presentation

Fatty Foods Have Very High Energy Content - Glycerol sent to liver Converted to DHAP; entry into glycolysis. ... in complex with serum albumin, fatty acid concentrations in blood approach 2 mM. ...

Glycerol sent to liver Converted to DHAP; entry into glycolysis. ... in complex with serum albumin, fatty acid concentrations in blood approach 2 mM. ...

| PowerPoint PPT presentation | free to view

Chapters 35, 8 PowerPoint PPT Presentation

Chapters 35, 8 - Alkenes, Alkyl Halides, and Alcohols. Nucleophilic Substitution and Elimination Reactions ... halides ... Conversion of alcohols into alkyl halides: ...

Alkenes, Alkyl Halides, and Alcohols. Nucleophilic Substitution and Elimination Reactions ... halides ... Conversion of alcohols into alkyl halides: ...

| PowerPoint PPT presentation | free to view

CHAPTER 7 Further Reactions of Haloalkanes: Unimolecular Substitution and Pathways of Elimination PowerPoint PPT Presentation

CHAPTER 7 Further Reactions of Haloalkanes: Unimolecular Substitution and Pathways of Elimination - 1-Bromopropane, bromoethane, and bromomethane do not react well under these conditions. ... transform by the SN1 or SN2 mechanism depending upon conditions. ...

1-Bromopropane, bromoethane, and bromomethane do not react well under these conditions. ... transform by the SN1 or SN2 mechanism depending upon conditions. ...

| PowerPoint PPT presentation | free to view

From distamycin to brostallicin : a case history PowerPoint PPT Presentation

From distamycin to brostallicin : a case history - Lack of selectivity, leading to toxicity ... affinity and selectivity of interaction with ... a DNA sequence-selective vector. New distamycin-derived mustards ...

Lack of selectivity, leading to toxicity ... affinity and selectivity of interaction with ... a DNA sequence-selective vector. New distamycin-derived mustards ...

| PowerPoint PPT presentation | free to view

P1254413764KDBPz PowerPoint PPT Presentation

P1254413764KDBPz - FOR SN2 REACTIONS, THE SIZE AND NATURE OF. THE NUCLEOPHILE IS IMPORTANT. SN2 REACTIONS ... TESTS FOR 'LABILE' HALIDES. easily displaced, very reactive ...

FOR SN2 REACTIONS, THE SIZE AND NATURE OF. THE NUCLEOPHILE IS IMPORTANT. SN2 REACTIONS ... TESTS FOR 'LABILE' HALIDES. easily displaced, very reactive ...

| PowerPoint PPT presentation | free to view

Substitution and Elimination PowerPoint PPT Presentation

Substitution and Elimination - Substitution and Elimination Reaction of Alkyl Halides By: Ismiyarto, MSi * 4 18 18 9 9 21 21 2 4 6 6 8 11 6 2 6 26 29 32 H C C A B X Y H H H syn-Addition; Metal ...

Substitution and Elimination Reaction of Alkyl Halides By: Ismiyarto, MSi * 4 18 18 9 9 21 21 2 4 6 6 8 11 6 2 6 26 29 32 H C C A B X Y H H H syn-Addition; Metal ...

| PowerPoint PPT presentation | free to download

Nucleophilicity PowerPoint PPT Presentations