Question
In: Chemistry
name the 2 possible mechanisms for nucleophilic substitution. show (scheme) 1 example for each mechanism.
name the 2 possible mechanisms for nucleophilic substitution. show (scheme) 1 example for each mechanism.
Solutions
queen_honey_blossom answered 2 years agoRelated Solutions
Aliphatic Nucleophilic Substitution: Preparation of a Haloalkane from an alcohol a) draw the mechanism for the...
Aliphatic Nucleophilic Substitution: Preparation of a
Haloalkane from an alcohol
a) draw the mechanism for the reaction of t-butanol
and concentrated hydrochloric acid.
b) draw a simplified reaction coordinate profile for
this reaction including the structure of any intermediate/
transition states.
c) what is the rate determining step of the reaction?
how would you expect the rate of the reaction of t-butyl alcohol
with HCl to change if the concentration of the t-butyl chloride
were doubled? what if you doubled...
compare a nucleophilic addition to a electrophilic atomatic substitution. how are the mechanisms alike and how...
compare a nucleophilic addition to a electrophilic atomatic
substitution. how are the mechanisms alike and how are they
different?
The following factors must be taken into consideration when proposing a mechanism for a nucleophilic substitution...
The following factors must be taken into consideration when
proposing a mechanism for a nucleophilic substitution reaction.
Select all that apply.
nucleophilic
the overall thermodynamics of the reaction
basicity
the solvent
the structure of the substrate
Propose a nucleophilic aromatic substitution mechanisms for the reactions of a) 2,4-dinitrochlorobenzene + sodium methoxide b)...
Propose a nucleophilic aromatic substitution mechanisms for the
reactions of
a) 2,4-dinitrochlorobenzene + sodium methoxide
b) 2,4-dimethylchlorobenzene + sodium hydroxide, 350 degrees
C
c) p-nitrobromobenzene + methylamine
d) 2,4-dinitrochlorobenzene
Show an extraction scheme in how to purify the benzaldehyde. Draw the mechanism for each of...
Show an extraction scheme in how to purify the benzaldehyde.
Draw the mechanism for each of the four products that can be formed
in the first part of the reaction.
1. The structure of the substrate impacts on a nucleophilic substitution reaction; some substrates are better...
1. The structure of the substrate impacts on a nucleophilic
substitution reaction; some substrates are better SN2
reactants, others are more suitable as SN1
reactants.
a. Which type(s) of halide will react
faster by an SN1 reaction? Explain
b. Which type(s) of halide will react
faster by an SN2 reaction? Explain
c. Predict the order of reactivity
(1=least, 4=most) of primary, secondary, tertiary, and aryl halides
toward nucleophilic displacement by an SN2 reaction
mechanism. Explain
d. Predict the order of...
1. synthesis scheme of Electrophilic Aromatic substitution: Nitration of Fluorene Synthesis of 2,4,5,7-Tetranitrofluorene 2. write a...
1. synthesis scheme of Electrophilic Aromatic substitution:
Nitration of Fluorene Synthesis of 2,4,5,7-Tetranitrofluorene
2. write a detail mechanism for the formation of
tetranitrofluorene from Fluorene.
1. Explain the mechanism of Mechanism of action of DNA polymerases. 2. Name any three replication...
1. Explain the mechanism of Mechanism of action of DNA
polymerases.
2. Name any three replication accessory proteins. Explain how
each function in DNA replication.
3. Describe Prokaryotic Transcription.
4. Describe Eukaryotic Transcription.
5. Briefly describe RNAi pathway for gene silencing.
6. Briefly describe RNA alternative splicing and RNA
editing.
1. Give the mechanism for nucleophilic addition reactions to aldehydes and ketones, list factors that affect...
1. Give the mechanism for nucleophilic addition reactions to
aldehydes and ketones, list factors that affect this reaction.
2. Give the mechanism for the Wittig reaction.
3. Discuss nucleophilic acyl substitution reactions and provide
key examples to make your point.
4. List the major nomenclature rules for acid chlorides,
anhydrides, carboxylic acids, esters, amides and nitriles.
1. Give the mechanism for nucleophilic addition reactions to aldehydes and ketones, list factors that affect...
1. Give the mechanism for nucleophilic addition
reactions to aldehydes and ketones, list factors that affect this
reaction.
2. Give the mechanism for the Wittig reaction.
3. Discuss nucleophilic acyl substitution reactions and provide
key examples to make your point.
4. List the major nomenclature rules for acid chlorides,
anhydrides, carboxylic acids, esters, amides and nitriles.
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