Organic Chemistry
9th Edition
ISBN: 9781305080485
Author: John E. McMurry
Publisher: Cengage Learning
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Chapter 29.SE, Problem 31MP
Interpretation Introduction
Interpretation:
The amino acid cysteine, C3H7NO2S, is biosynthesized from a substance called cystathionine by a multistep pathway.
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Determine which of the following bases is strong enough to deprotonate acetonitrile (CH3CN), so that equilibrium favors the products:(a) NaH; (b) Na2CO3; (c) NaOH; (d) NaNH2; (e) NaHCO3.
What reaction occurs when CH3CH2OH is treated with (a) H2SO4? (b) NaH?
NAD is:
B
E)
. Amines can be produced by:
A)
B)
Oxidation of nitro compounds
Reduction of nitro compounds
Acidification of nitro compounds
Hydrolysis of nitro compounds
IUPAC name of the following compound is
The reduced form of NADH
A dehydrating coenzyme
A hydrating coenzyme
A methylating coenzyme
The oxidized form of NADH
A) 3-methylhexanoic acid
3-methylbenzoicacid
3-methylcyclohexanoic acid.
1-methylcyclohexanoic acid
A)
B)
Peptide bonds are:
A)
B
D)
The compound 4-hydroxyhexanedioc acid has following functional groups (s)
2 Carboxylic acids
alcohol and carboxylic acid
ester and alcohol
alcohol and aromatic group
ක
COOH
Esters
Amines
Amides
Carboxylic acids and amines
CH₁
3-metnyl кусто
Chapter 29 Solutions
Organic Chemistry
Ch. 29.1 - Prob. 1PCh. 29.3 - Write the equations for the remaining passages of...Ch. 29.3 - Prob. 3PCh. 29.4 - Write a mechanism for the dehydration reaction of...Ch. 29.4 - Evidence for the role of acetate in fatty-acid...Ch. 29.4 - Does the reduction of acetoacetyl ACP in step 6...Ch. 29.5 - Prob. 7PCh. 29.5 - Look at the entire glycolysis pathway, and make a...Ch. 29.6 - Prob. 9PCh. 29.7 - Prob. 10P
Ch. 29.7 - Write mechanisms for step 2 of the citric acid...Ch. 29.7 - Prob. 12PCh. 29.8 - Prob. 13PCh. 29.9 - Write all the steps in the transamination reaction...Ch. 29.9 - What -keto acid is formed on transamination of...Ch. 29.9 - Prob. 16PCh. 29.SE - Prob. 17VCCh. 29.SE - Identify the following intermediate in the citric...Ch. 29.SE - The following compound is an intermediate in the...Ch. 29.SE - Prob. 20VCCh. 29.SE - In the pentose phosphate pathway for degrading...Ch. 29.SE - Prob. 22MPCh. 29.SE - One of the steps in the pentose phosphate pathway...Ch. 29.SE - One of the steps in the pentose phosphate pathway...Ch. 29.SE - Prob. 25MPCh. 29.SE - Prob. 26MPCh. 29.SE - Prob. 27MPCh. 29.SE - Prob. 28MPCh. 29.SE - Prob. 29MPCh. 29.SE - Prob. 30MPCh. 29.SE - Prob. 31MPCh. 29.SE - Prob. 32APCh. 29.SE - Prob. 33APCh. 29.SE - Prob. 34APCh. 29.SE - Prob. 35APCh. 29.SE - Prob. 36APCh. 29.SE - Prob. 37APCh. 29.SE - Prob. 38APCh. 29.SE - Prob. 39APCh. 29.SE - Prob. 40APCh. 29.SE - Prob. 41APCh. 29.SE - Prob. 42APCh. 29.SE - Prob. 43APCh. 29.SE - Prob. 44APCh. 29.SE - Prob. 45APCh. 29.SE - Prob. 46APCh. 29.SE - Prob. 47APCh. 29.SE - Prob. 48APCh. 29.SE - Prob. 49APCh. 29.SE - Prob. 50APCh. 29.SE - In glycerol metabolism, the oxidation of...Ch. 29.SE - Prob. 52APCh. 29.SE - Prob. 53APCh. 29.SE - Prob. 54APCh. 29.SE - In step 7 of fatty-acid biosynthesis (Figure...Ch. 29.SE - Prob. 56AP
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- (a) Predict the product of the reaction of KOH with 1-amino propane. (b) Predict the product of a deprotonated ethanol (an “ethanolate anion", O-CH2-CH3) with phenol (hydroxybenzene). (c) Predict the product of propanoic acid with deprotonated ethanol (an “ethanolate anion", O-CH2-CH3).arrow_forwardWrite the products of the following reactions:(a) CH3CH2CH (H3 )COOH + NaOH- ?(b) 2,2-Dimethylpentanoic acid + KOH-?arrow_forwardUsing the data in Appendix C, determine which of the following bases is strong enough to deprotonate acetonitrile (CH3CN), so that equilibrium favors the products: (a) NaH; (b) Na2CO3; (c) NaOH; (d) NaNH2; (e) NaHCO3.arrow_forward
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- Which of the following bases are strong enough to deprotonate C6H5OH(pKa = 10) so that equilibrium favors the products:(a) H2O; (b) NaOH; (c) NaNH2; (d) CH3NH2; (e) NaHCO3; (f) NaSH; (g)NaH?arrow_forwardrivatives: Nucleophilic Acyl Substitution Reactions - EOC O C-O [References] One step in the gluconeogenesis pathway for the biosynthesis of glucose is the partial reduction of 3-phosphoglycerate to give glyceraldehyde 3-phosphate. The process occurs by phosphorylation with ATP to give 1,3-bisphosphoglycerate, reaction with a thiol group on the enzyme to give an enzyme-bound thioester, and reduction with NADH. H-C-OH ATP ADP CH₂OPO32- 3-phosphoglycerate 0= OPO32- C H-C-OH CH₂OPO32 1,3-bisphosphoglycerate Enz-SH PO43- O= C S-Enz H-C-OH CH₂OPO3² (Enzyme-bound thioester) NADH/H+ O=C NAD*, Enz-SH H H-C-OH CH₂OPO3²- glyceraldehyde 3-phosphate Propose a structure for the first intermediate in the reaction of the enzyme-bound thioester with NADH to form glyceraldehyde 3-phosphate. To simplify the drawing process, substitute the structure below for the enzyme-bound thioester. S-CH3 substitute for the CH2CH3 enzyme-bound thioester You do not have to consider stereochemistry. • You do not have…arrow_forwardDetermining if a Base Is Strong Enough to Deprotonate an Acid Which of the following bases is strong enough to deprotonate N,Ndimethylacetamide [CH3CON(CH3)2, pKa = 30], so that equilibrium favors the products:(a)NaNH2; (b) NaOH?arrow_forward
- Which of the following bases is strong enough to deprotonate N,Ndimethylacetamide [CH3CON(CH3)2, pKa = 30], so that equilibrium favors the products: (a) NaNH2; (b) NaOH?arrow_forward13. Of the listed drugs, the hydroxamic reaction gives: A) Calcium lactate B) Gamma-aminobutyric acid C) Piracetam D) Potassium acetatearrow_forwardB) Which of the compounds pictured could be identified as one controlling the development of the sex organs and secondary sexual characteristics? Would it react with NaBH4? Explain why or why not.arrow_forward
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