29. The pH maximum for the reaction of primary amine and an aldehyde to form an imine is: а. 2 b. 4.5 с. 6 d. 7 30. HBA1C values are based on measurement of weight % glycosylated a) transferrin. b) collagen. c) blood sugar. d) hemoglobin. e) all of these 31. At physiological pH the rate of imine formation is a) rapid. b) slow. c) not a function of pH. d) fast & reversible. e) fast & irreversible. 32. Which amine is primary? a. N', N-dimethylamine b. dimethylcyclohexylamine c. triethylamine d. butylamine 33. Which amine is tertiary? a. N', N-dimethylamine b. methylcyclohexylamine Investigate

29. The pH maximum for the reaction of primary amine and an aldehyde to form an imine is: а. 2 b. 4.5 с. 6 d. 7 30. HBA1C values are based on measurement of weight % glycosylated a) transferrin. b) collagen. c) blood sugar. d) hemoglobin. e) all of these 31. At physiological pH the rate of imine formation is a) rapid. b) slow. c) not a function of pH. d) fast & reversible. e) fast & irreversible. 32. Which amine is primary? a. N', N-dimethylamine b. dimethylcyclohexylamine c. triethylamine d. butylamine 33. Which amine is tertiary? a. N', N-dimethylamine b. methylcyclohexylamine Investigate

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: 1. Provide starting materials to synthesize the following amines by (a) Gabriel synthesis, (b) azide…

A: The question is based on the concept of organic synthesis. we need to synthesize the product using…

Q: 5. A peptide is synthesized using a solid-phase peptide synthesis strategy. Amino acids are…

A: In the given problem, the amino acids are represented by a single letter code. So, the above amino…

Q: a. Look at the non-natural amino acid below and note that the pka's of particular groups are…

A: As per our company guidelines we are supposed to answer first 3 sub-parts. Kindly repost the other…

Q: 3. Provide a synthetic route to each of the following compounds. a. H₂N-gly-phe-ala-CO₂H from the…

A: The objective of this question is to provide a synthetic route to prepare the given compounds.The…

Q: What is the name of the macrolide shown? A. Erythromycin A B. Erythromycin B C. Erythromycin C D.…

Q: 19. When thioacetamide (CH3CSNH2) is added to a solution with Cd²* at pH-0.5, which of the following…

Q: Sketch the titration curve of CRIP and draw the corresponding predominant structue at each…

A: The given peptide is Cysteine rich intestine protein. The cysteine has three acidic hydrogen with…

Q: in the synthesis of benzocaine: explain how any unreacted p-aminobenzoic acid was removed in the…

A: This problem can be solved based on your reaction and product obtained. Carboxylic acids are…

Q: Determine the predominant forms of (S)-phenylalanine as it exists at pH 1, pH 7.4 (blood pH) and at…

A: We know if the pH is greater than pka, then deprotonation occurs and it exists in deprotonated form.…

Q: Using reaction equations, discuss the solubility of prilocaine in: a) Acidic aqueous environment b)…

A: Prilocaine(C13H20N2O) is a slightly polar basic amide with pKa = 7.89 or pKb = 6.11

Q: Classify each of the following amines as a primary, secondary, or tertiary amine. a. CH-CH CH,–NH,…

Q: NH, 6. 2- methyl – 1- aminobenzene 7. 4- hydroxy - 3 -pentylaniline OH NH. 8. -CooH 1-aniline - 4-…

A: Selection of correct basic unit and arrangement of substituents in alphabetical order are the two…

Q: 8) Draw the structure of the cyclic products 33, 34 and 35 1) Mg 2) H20 CI 33 Na2Cr207 H2SO4 H20 1)…

A: A reagent is a substance or compound added to a system to cause a chemical reaction.

Q: 29. Which of the following classes of organic compounds does not contain oxygen? a. aldehydes b.…

A: AS PER ANSWERING GUIDELINES I CAN ANSWER ONLY THE FIRST QUESTION. IF YOU WANT THE REST POST THEM…

Q: Provide the product and determine L or D amino acid

A: In this chemical reaction, Lithium diisopropylamide (LDA), is a very strong base and is bulky in…

Q: Starting with benzene synthesize the amino acid phenylalanine 1. using the strecker approach 2. by…

Q: 6. The reaction of the formation of an azo dye is possible for the identification of drugs: A.…

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: Londucting the Nitrous Acid test with aniline Vs. amino -cyclobexane? Be Specific. 4.What main di…

A: Nitrous acid is test for amines to check whether it is 1°, 2°, 3° and aromatic. It gives different…

Q: there may be several correct answers The formation of an azo dye is possible for drugs: A. Chinozol…

A: Correct option is B.

Q: N-(2-hydroxyethyl)piperazine-N'-(2-ethanesulfonic A purified protein is in a Hepes acid) buffer at…

A: Given ,pH = 7concentration of NaCl = 375mMvolume of sample = 2.0mL Volume of 0mM HEPES = 1.0L =…

Question

100%

O Search (Alt+Q)
-ferences
Mailings
Review
View
Help
Table Design
Layout
O Find
A Aa A
No Spacing
Heading 1
S Replace
Normal
2 • A v
A Select v
Paragraph
Styles
Editing
29. The pH maximum for the reaction of primary amine and an aldehyde to form an
imine is:
а. 2
b. 4.5
C. 6
d. 7
30. HBA1C values are based on measurement of weight % glycosylated
a) transferrin.
b) collagen.
c) blood sugar.
d) hemoglobin.
e) all of these
31. At physiological pH the rate of imine formation is
a) rapid.
b) slow.
c) not a function of pH.
d) fast & reversible.
e) fast & irreversible.
32. Which amine is primary?
a. N', N-dimethylamine
b. dimethylcyclohexylamine
c. triethylamine
d. butylamine
33. Which amine is tertiary?
a. N', N-dimethylamine
b. methylcyclohexylamine
lity: Investigate

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

4. Proteases are enzymes that catalyze the hydrolysis of peptide bonds in proteins. The enzyme trypsin is a protease that specifically hydrolyzes only those peptide bonds that are formed by the carboxyl group of basic amino acid residues. Trypsin is present in the small intestine where it functions at an optimum pH of 8. Consider the pentapeptide Phe-His-Val-Lys-Glu. Draw the structures of the products formed from trypsin-catalyzed hydrolysis of this peptide.
b. Write mass balance equations for the reaction of glycine with ninhydrin (using [Glycine] total) and for the reaction of proline with ninhydrin (using [Proline] total).
7.
1. Propose a detailed stepwise mechanism, using curved arrow notation, for the following. H+ H a. b. H₂O, heat 1. LiAlH4 (xs) 2. H₂O OH H-N H 2. In the synthesis of peptides, carboxylic acids are condensed with amines in the present of a reagent such as dicyclohexylcarbodiimide (DCC) [Section 25.6]. a. Propose a mechanism for the following, using curved arrow notation. ° DCC H₂N H₂N OH OH H₂N glycine glycine OH Янзон gly-gly
Explain how phenacetin result in toxicity in this reaction( explain the reaction)??? Toxicity by Sulfation • Sufation of N-hydroxylarylamines can generate reactive electrophile that can lead to hepatotoxicity and Carcinogenicity HO, & OEt phenacetin 7.127 ỎEt sulfotransferase 03SQ ÕEt :OEt 7.145 ÖEt OEt Protein nucleophile Attack here is also possible
Ranitidine sulfur-containing side chain has substituted guanidine with pka of 2.7 for the secondary amine. Thus, this side chain is thus at physiological pH? N-CH₂ Rantine CH₂ NO₂ Currently Selected: B A lonized; protonated B Unionized, Deprotonated Clonized, deprotonated D Unionized, profonated and
3) Explain in a few short sentences how IMFS, acid/base reactions, equilibrium, and thermodynamics come together to help to explain how ibuprofen can be separated from caffeine using an acid/base liquid/liquid extraction? N N. НО
H2. Please give typed answer and explain with details