Circle the terms that correctly describe Molecule A.NHcontains estercontains amidecontains ketonehas enantiomerhas diasteromerachiralchiralmesoMolecule Ab)What is the molecular formula of Molecule A?Later on in this course we are going to learn about acid/base mechanisms; one exampleis the formation of anionic Molecule B shown below.ОНNHNHH+ H20Molecule AMolecule BAt least three other resonance structures can be drawn for Molecule B; draw the three mostcontributing structures in the boxes below (no curved arrows needed). Of the 3 structures below,CIRCLE the most contributing resonance structure.Resonance structure 1Resonance structure 2Resonance structure 32)

Answered: Image /qna-images/answer/6e24746e-a382-4edb-85dd-906fa7e74e13.jpg

a) Circle the terms that correctly describe Molecule A. NH contains ester contains amide contains ketone has enantiomer has diasteromer achiral chiral meso Molecule A b) What is the molecular formula of Molecule A? |Later on in this course we are going to learn about acid/base mechanisms; one example is the formation of anionic Molecule B shown below. OH NH NH + H20 Molecule A Molecule B At least three other resonance structures can be drawn for Molecule B; draw the three most contributing structures in the boxes below (no curved arrows needed). Of the 3 structures below, CIRCLE the most contributing resonance structure. Resonance structure 1 Resonance structure 2 Resonance structure 3

a) Circle the terms that correctly describe Molecule A. NH contains ester contains amide contains ketone has enantiomer has diasteromer achiral chiral meso Molecule A b) What is the molecular formula of Molecule A? |Later on in this course we are going to learn about acid/base mechanisms; one example is the formation of anionic Molecule B shown below. OH NH NH + H20 Molecule A Molecule B At least three other resonance structures can be drawn for Molecule B; draw the three most contributing structures in the boxes below (no curved arrows needed). Of the 3 structures below, CIRCLE the most contributing resonance structure. Resonance structure 1 Resonance structure 2 Resonance structure 3

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter23: Amines

Section: Chapter Questions

Problem 23.21P

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Account for the following :(i) Primary amines (R-NH2) have higher boiling point than tertiary amines (R3N).(ii) Aniline does not undergo Friedel – Crafts reaction.(iii) (CH3)2NH is more basic than (CH3)3N in an aqueous solution.
Several additional amine syntheses are effectively limited to making primary amines. The reduction of azides and nitrocompounds and the Gabriel synthesis leave the carbon chain unchanged. Formation and reduction of a nitrile adds onecarbon atom. Show how these amine syntheses can be used for the following conversions. (c) 1@bromo@3@phenylheptane S 3@phenylheptan@1@amine (d) 1@bromo@3@phenylheptane S 4@phenyloctan@1@amine
Several additional amine syntheses are effectively limited to making primary amines. The reduction of azides and nitrocompounds and the Gabriel synthesis leave the carbon chain unchanged. Formation and reduction of a nitrile adds onecarbon atom. Show how these amine syntheses can be used for the following conversions.(a) allyl bromide S allylamine (b) ethylbenzene S p@ethylaniline
What is the main reaction mechanism for this reductive amination?
What product(s) would you expect from the Hofmann elimination of the following amines? If more than one products are formed, identify, with reasons the major product. PLEASE SHOW ALL THE PRODUCTS IF MORE THAN ONE AND ALSO SPECIFY THE MAJOR PRODUCT FOR BOTH THE A PART AND B PART (Part a and b in the picture attached)
Show how acid derivatives hydrolyze to carboxylic acids under either acidic or basicconditions. Explain why some acid derivatives (amides, for example) require muchstronger conditions for hydrolysis than other derivatives.
the scheme shown consists of key steps in the acidic hydrolysis of an amide. Complete the mechanism by drawing curved arrowsin each step
Which of the following reductive amination reactions will yield a primary amine?
What kinds of halides cannot be used to alkylate an amine? Why not? a.Tertiary halides form alkenes on elimination. b.Aryl halides unless activated by electron-withdrawing groups c.Halides with beta-alkyl groups are sterically hindered. d. all of the above
The hydrolysis of the ester shown here is catalyzed by morpholine. Explain how morpholine catalyzes the reaction. (Hint: The pKa of the conjugateacid of morpholine is 9.3, so morpholine is too weak a base to function as a base catalyst.)
Which of the following reductive amination reactions will yield a secondary amine?
Draw the possible stereoisomers of 2-methylocta-4,6-dien-1-amine. Note that E-, Z- isomers of each stereoisomer are also possible and would not be accounted for by the formula above; draw any E- or Z- isomers.