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Organic Chemistry
Comparison of SN1 and SN2 Reactions
Comparison of SN1 and SN2 Reactions Let’s compare what we know about the SN1 and SN2 Reactions and reactions, the…
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Organic Chemistry
Rearrangements in the SN1 Reactions
Rearrangements in the SN1 Reactions – Carbocations frequently undergo structural changes, called rearrangements, to form more stable ions. – A…
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Organic Chemistry
Stereochemistry of the SN1 Reactions
Stereochemistry of the SN1 Reaction – The SN2 reaction is stereospecific: the nucleophile attacks from the back side of the…
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Organic Chemistry
SN1 Reaction – Nucleophilic Substitution reaction
SN1 Reaction: First-Order Nucleophilic Substitution – When tert-butyl bromide is placed in boiling methanol, methyl tert butyl ether can be…
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Organic Chemistry
Stereochemistry of the SN2 Reaction
Stereochemistry of the SN2 Reaction – As we have seen, the reaction SN2 requires attack by a nucleophile on the…
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Organic Chemistry
Reactivity of the Substrate in SN2 Reactions
Reactivity of the Substrate in SN2 Reactions – We will often refer to the alkyl halide as the substrate: literally,…
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Organic Chemistry
Factors Affecting SN2 Reactions: Strength of the Nucleophile
Factors Affecting SN2 Reactions: Strength of the Nucleophile – we will discuss Factors Affecting SN2 Reactions especially Strength of the…
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Organic Chemistry
SN2 reaction of Alkyl halides
In this subject Second-Order Nucleophilic Substitution: The SN2 Reaction of Alkyl halides will be discussed Reactions of Alkyl Halides: Substitution…
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Organic Chemistry
Preparation of alkyl halides
Preparation of alkyl halides – Most Methods of preparation of alkyl halides exploit the chemistry of functional groups we have…
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Organic Chemistry
Physical Properties of Alkyl Halides
Physical Properties of Alkyl Halides will be discussed such as dipole moment, London force, Dipole–dipole attractions, densities of common alkyl…
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Organic Chemistry
Nomenclature of Alkyl Halides
Introduction to Alkyl Halides – In this subject , we consider Nomenclature of alkyl halides. – Our study of organic…
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Organic Chemistry
Essential terms in Stereochemistry
Essential terms in Stereochemistry stereochemistry – stereochemistry is The study of the three-dimensional structure of molecules. – It is the…
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Organic Chemistry
Resolution of Enantiomers
Resolution of Enantiomers – Pure enantiomers of optically active compounds are often obtained by isolation from biological sources. – Most…
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Organic Chemistry
Physical Properties of Diastereomers
What is Diastereomers? – We have defined stereoisomers as isomers whose atoms are bonded together in the same order but…
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Organic Chemistry
Meso Compounds
Meso Compounds – Compounds that are achiral even though they have asymmetric carbon atoms are called meso compounds. – The…
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