Benzaldehyde and p-anisidine are dissolved in dichloromethane and can react to form (E)-N-(4-methoxyphenyl)-1-phenylmethanimine. Without using an...
Benzaldehyde and p-anisidine are dissolved in dichloromethane and can react to form (E)-N-(4-methoxyphenyl)-1-phenylmethanimine. Without using an acid catalyst or under any acidic reaction conditions, draw a step-by-step mechanism to show this reaction. Magnesium sulfate was also used in the reaction.
Homework Answers
It is the reaction of -NH2 group with -CHO.
Nucleophilic attack from -NH2 of anisidine due to l.P.present on Nitrogen to the carbonyl group of benzaldehyde.
Trigonal carbonyl convert to Tetrahedral C (sp2 to sp3) and oxygen of CO will be negatively charged, it means oxyanion will be formed and -NH2 will be carried positive charged.
The proton exchange reaction takes place from -NH2 (+) to CO(minus) and neutral condense adduct will be formed.
But it is unstable and remove water as -OH as negative and H+ from -NH then system will be conjugated, more stable due to delocalisation of double bonds (extend of conjugation).
And removal of water is done by anhydrous magnesium sulphate therefore reaction will not undergo backward direction
Add Answer to:
Benzaldehyde and p-anisidine are dissolved in dichloromethane
and can react to form (E)-N-(4-methoxyphenyl)-1-phenylmethanimine.
Without using an...
There are compounds D and compound E that react to form compound F in a one-to-one...
There are compounds D and compound E that react to form compound F in a one-to-one molar ratio. Write this reaction What would you expect the rate law to be if this reaction was elementary? The experimentally determined rate law is second order with respect to E and zeroth order with respect to D. Propose a two-step mechanism that would explain this. Identify the relative rates of each elementary step in your above mechanism (slow or fast). Draw an energy...
CECH HO, H,SO4 HgSO4 Alkynes do not react directly with aqueous acid as do alkenes, but...
CECH HO, H,SO4 HgSO4 Alkynes do not react directly with aqueous acid as do alkenes, but will do so in the presence of mercury(II) sulfate as a Lewis acid catalyst. The reaction occurs with Markovnikov regiochemistry, so the OH group adds to the more highly substituted carbon and the H adds to the less highly substituted carbon. The initial product of the reaction is a vinyl alcohol, also called an enol. The cnol immediately rearranges to a more stable ketone...
Draw the different geometric isomers for dibenzalacetone (there are 3 of them). Why is the trans...
Draw the different geometric isomers for dibenzalacetone (there are
3 of them). Why is the trans isomer formed in this experiment?
The purpose of this experiment is to svnthesize dibenzalacetone (trans, trans-1. 5-diphenvl-1.4 pentadien-3-one) through the Aldol condensation of acetone with benzaldehyde. The synthesis begins bv using a strong base to generate the acetone enolate ion. Water (not shown) is formed as a byproduct. The equilibrium position of this reaction strongly favors the starting acetone, and the amount of acetone...
13 SN1: Synthesis of tert-Butyl Chloride Alkyl halides can be prepared from their corresponding alcohols via...
13 SN1: Synthesis of tert-Butyl Chloride Alkyl halides can be prepared from their corresponding alcohols via an acid catalyzed substitution reaction. The mechanism of these acid catalyzed substitution reactions are labeled as Syl (substitution, nucleophilic, unimolecular) and S2 (substitution, nucleophilic, bimolecular). Tertiary alcohols follow the Snl route, primary alcohols follow the S2 route, and secondary alcohols can follow either path. Under acidic conditions, the mechanism (Figure 1) of the Sul reaction involves rapid protonation of the alcohol, followed by the...
question 1 and 3 can you form an enolate ion under acidic conditions? If so, provide...
question 1 and 3
can you form an enolate ion under acidic conditions? If so, provide the mechanism for its formation. 2. Draw the enol tautomer of the following compounds. arbonyl and base cucido eprotonatohy - a carbon hol-acid molate= bast CHAPTL! 3. Some compounds can form more than one enol tautomer. Draw all the possible enol tautomers for the following compounds. 4. Circle the side of the reaction favored at equilibrium. + OH н + H2O pka = 15.7...
1. Write the OVERALL reaction for this lab. 2. Show the mechanism's steps for this reaction....
1. Write the OVERALL reaction for this lab. 2. Show the mechanism's steps for this reaction. Be sure to include the arrows showing where the electrons are being transferred. 3. What is(are) the intermediates in this mechanism? 4. Which step is the rate determining step? 13 SN1: Synthesis of tert-Butyl Chloride Alkyl halides can be prepared from their corresponding alcohols via an acid catalyzed substitution reaction. The mechanism of these acid catalyzed substitution reactions are labeled as Syl (substitution, nucleophilic,...
only D, E And F EM 211-Problem Set-08-A.pdf Download Info XClose ZOOM UNIT#-A 1. Draw the...
only D, E And F
EM 211-Problem Set-08-A.pdf Download Info XClose ZOOM UNIT#-A 1. Draw the mechanism and predict the products (including all possible stereoisomers) for the reaction of the reactant below (whose name is: H3CH2C н Hас Нас CH3 (a) with hydrogen bromide. Also consider: after forming the product(s) what reagent(s) and conditions need to be used in order to reform the above reactant? (b) with hydrogen bromide with alkyl peroxide. would hydrogen chloride or hydrogen bromide work in...
2. Write the chemical formulas for the following: b. aluminum a. copper c. hydrochloric acid e....
2. Write the chemical formulas for the following: b. aluminum a. copper c. hydrochloric acid e. copper(II) chloride g. sodium hydroxide i. hydrogen k. carbon dioxide m. calcium carbonate o. aluminum chloride q. calcium chloride d. magnesium sulfate – f. sodium bicarbonate h. methane j. sodium chloride 1. oxygen n. magnesium hydroxide p. sodium carbonate — r. water t. carbon monoxide S. sodium v. iron u. sulfur w.iron (II) sulfide y. sulfuric acid x. magnesium chloride z. sodium sulfate 3....
13 SN1: Synthesis of tert-Butyl Chloride Alkyl halides can be prepared from their corresponding alcohols via...
13 SN1: Synthesis of tert-Butyl Chloride Alkyl halides can be prepared from their corresponding alcohols via an acid catalyzed substitution reaction. The mechanism of these acid catalyzed substitution reactions are labeled as Syl (substitution, nucleophilic, unimolecular) and S2 (substitution, nucleophilic, bimolecular). Tertiary alcohols follow the Snl route, primary alcohols follow the S2 route, and secondary alcohols can follow either path. Under acidic conditions, the mechanism (Figure 1) of the Sul reaction involves rapid protonation of the alcohol, followed by the...
13 SN1: Synthesis of tert-Butyl Chloride Alkyl halides can be prepared from their corresponding alcohols via...
13 SN1: Synthesis of tert-Butyl Chloride Alkyl halides can be prepared from their corresponding alcohols via an acid catalyzed substitution reaction. The mechanism of these acid catalyzed substitution reactions are labeled as SNI (substitution, nucleophilic, unimolecular) and S 2 (substitution, nucleophilic, bimolecular). Tertiary alcohols follow the Syl route, primary alcohols follow the Sy2 route, and secondary alcohols can follow either path. Under acidic conditions, the mechanism (Figure 1) of the Syl reaction involves rapid protonation of the alcohol, followed by...
There are compounds D and compound E that react to form compound F in a one-to-one molar ratio. Write this reaction What would you expect the rate law to be if this reaction was elementary? The experimentally determined rate law is second order with respect to E and zeroth order with respect to D. Propose a two-step mechanism that would explain this. Identify the relative rates of each elementary step in your above mechanism (slow or fast). Draw an energy...
CECH HO, H,SO4 HgSO4 Alkynes do not react directly with aqueous acid as do alkenes, but will do so in the presence of mercury(II) sulfate as a Lewis acid catalyst. The reaction occurs with Markovnikov regiochemistry, so the OH group adds to the more highly substituted carbon and the H adds to the less highly substituted carbon. The initial product of the reaction is a vinyl alcohol, also called an enol. The cnol immediately rearranges to a more stable ketone...
Draw the different geometric isomers for dibenzalacetone (there are
3 of them). Why is the trans isomer formed in this experiment?
The purpose of this experiment is to svnthesize dibenzalacetone (trans, trans-1. 5-diphenvl-1.4 pentadien-3-one) through the Aldol condensation of acetone with benzaldehyde. The synthesis begins bv using a strong base to generate the acetone enolate ion. Water (not shown) is formed as a byproduct. The equilibrium position of this reaction strongly favors the starting acetone, and the amount of acetone...
13 SN1: Synthesis of tert-Butyl Chloride Alkyl halides can be prepared from their corresponding alcohols via an acid catalyzed substitution reaction. The mechanism of these acid catalyzed substitution reactions are labeled as Syl (substitution, nucleophilic, unimolecular) and S2 (substitution, nucleophilic, bimolecular). Tertiary alcohols follow the Snl route, primary alcohols follow the S2 route, and secondary alcohols can follow either path. Under acidic conditions, the mechanism (Figure 1) of the Sul reaction involves rapid protonation of the alcohol, followed by the...
question 1 and 3
can you form an enolate ion under acidic conditions? If so, provide the mechanism for its formation. 2. Draw the enol tautomer of the following compounds. arbonyl and base cucido eprotonatohy - a carbon hol-acid molate= bast CHAPTL! 3. Some compounds can form more than one enol tautomer. Draw all the possible enol tautomers for the following compounds. 4. Circle the side of the reaction favored at equilibrium. + OH н + H2O pka = 15.7...
1. Write the OVERALL reaction for this lab. 2. Show the mechanism's steps for this reaction. Be sure to include the arrows showing where the electrons are being transferred. 3. What is(are) the intermediates in this mechanism? 4. Which step is the rate determining step? 13 SN1: Synthesis of tert-Butyl Chloride Alkyl halides can be prepared from their corresponding alcohols via an acid catalyzed substitution reaction. The mechanism of these acid catalyzed substitution reactions are labeled as Syl (substitution, nucleophilic,...
only D, E And F
EM 211-Problem Set-08-A.pdf Download Info XClose ZOOM UNIT#-A 1. Draw the mechanism and predict the products (including all possible stereoisomers) for the reaction of the reactant below (whose name is: H3CH2C н Hас Нас CH3 (a) with hydrogen bromide. Also consider: after forming the product(s) what reagent(s) and conditions need to be used in order to reform the above reactant? (b) with hydrogen bromide with alkyl peroxide. would hydrogen chloride or hydrogen bromide work in...
2. Write the chemical formulas for the following: b. aluminum a. copper c. hydrochloric acid e. copper(II) chloride g. sodium hydroxide i. hydrogen k. carbon dioxide m. calcium carbonate o. aluminum chloride q. calcium chloride d. magnesium sulfate – f. sodium bicarbonate h. methane j. sodium chloride 1. oxygen n. magnesium hydroxide p. sodium carbonate — r. water t. carbon monoxide S. sodium v. iron u. sulfur w.iron (II) sulfide y. sulfuric acid x. magnesium chloride z. sodium sulfate 3....
13 SN1: Synthesis of tert-Butyl Chloride Alkyl halides can be prepared from their corresponding alcohols via an acid catalyzed substitution reaction. The mechanism of these acid catalyzed substitution reactions are labeled as Syl (substitution, nucleophilic, unimolecular) and S2 (substitution, nucleophilic, bimolecular). Tertiary alcohols follow the Snl route, primary alcohols follow the S2 route, and secondary alcohols can follow either path. Under acidic conditions, the mechanism (Figure 1) of the Sul reaction involves rapid protonation of the alcohol, followed by the...
13 SN1: Synthesis of tert-Butyl Chloride Alkyl halides can be prepared from their corresponding alcohols via an acid catalyzed substitution reaction. The mechanism of these acid catalyzed substitution reactions are labeled as SNI (substitution, nucleophilic, unimolecular) and S 2 (substitution, nucleophilic, bimolecular). Tertiary alcohols follow the Syl route, primary alcohols follow the Sy2 route, and secondary alcohols can follow either path. Under acidic conditions, the mechanism (Figure 1) of the Syl reaction involves rapid protonation of the alcohol, followed by...
Most questions answered within 3 hours.
-
is
it possible for a change in one nucleotide of an organism’s DNA to
result in...
asked 15 minutes ago -
Project 5 - intro to python
Write a program in python that calculates the amount of...
asked 10 minutes ago -
Compare/Contrast the following: protein/enzyme, ligand/substrate,
channel protein/carrier protein,
exocytosis/endocytosis.
asked 21 minutes ago -
A researcher asks: Are high school students who have tried
alcohol more likely to have had...
asked 23 minutes ago -
Use a style sheet to define the following rules and implement
the given HTML code. Please...
asked 24 minutes ago -
How many grams of KBr are contained in 200 mL of a 0.310 M KBr
solution?...
asked 27 minutes ago -
The three most valuable (in terms of current exploitation)
marine physical resources in order from most...
asked 38 minutes ago -
Please answer the below 3 problems and show your work.
a. P(-1.45 < Z < .98)...
asked 57 minutes ago -
Discuss in 500 words your opinion on what lessons should be
learned from the 737 Max...
asked 47 minutes ago -
100.0 g of nitrogen and 200.0 g of carbon dioxide are added at
25 ◦C into...
asked 47 minutes ago -
In JAVA: For this question, you need to create two interface
programs in a package and...
asked 1 hour ago -
You notice that in early spring there is an equal distribution
of two different species of...
asked 58 minutes ago