19. Formulate the protection/ deprotection schemes for each of the following:19.1 Primary amine19.2 Secondary alcohol19.3. Carboxylic acid19.4 Hydroxyl group as methoxymethyl ether19.5 Carbonyl group as tert-butyl ether19.6. CH2 next to a carbonyl group.

Protection and deprotection of functional groups are strategies used in organic synthesis to…

Answered: 19. Formulate the protection/…

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

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

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

Chapter20: Organic Chemistry

Section: Chapter Questions

Problem 7STP

See similar textbooks

Similar questions

What kind of solvent ingredients is usually used in the concentrations of 4-10 percent in skin care products and their function is to soften skin cells and to lessen wrinkles? A. Ethly acetate B. Alpha hydroxyl acids C. Phenols and phenol derivatives D. Aliphatic alcohols
14. The hydroxamic reaction involves medicinal substances that include: A. Ester group B. Primary aromatic group C. Amide group D. Aldehyde group
1. Which is more reactive? a. carboxylic acid b. acid anhydride c. acid halide d. amides e. esters 2. Removal of water? a. carboxylic acid b. acid anhydride c. acid halide d. amides e. esters 3. Condensation of alcohol and RCOOH? a. carboxylic acid b. acid anhydride c. acid halide d. amides e. esters
1. An amine is characterized by what functional group? a. -CO2CH3 b. -NH2 d. -CHO e. -OH c. -CO2H 2. Which of the follow ing is an akohol? a. NaOH d. CH CH 20OH b. H3CNH2 c. H3C-C-CH3 с. 3. When two alcohols undergo a self condensation, what is formed? a. liquid alcohol b. a ketone d. an aklehyde an ether e. с. an ester
r Talking: Question 14.b of 25 Classify and describe the properties of the following nitrogen containing compound. Provide a systematic name for this structure. 2- N,N- 4- 1- tert- tri di sec- H N H. I N- N,N,N- n- prop but hex Submit +
C. Amides 1. Amidation a. Acetic acid + ammonia
A. 1/e/1FAlpQLSfSGcE8gf218c6JoHMWME1A8Nydf8M4g1yG93D-2LPpoMj_g/formResponse Question 24: Which compounds in Figure 24 is both a tertiary amine and a tertiary alcohol? * Compound A O Compound B O Compound C ɔ punodwoɔ a punodwoɔ O O None of these compounds fit the given description. Compound D Figure 24 HO HN N. D. OH HN OH dp 12 SU
A carbonyl group and a hydroxyl group bonded to the same carbon atom must be present in a carboxylic acid. A secondary alcohol is produced when a carboxylic acid is reduced. Both statements are true Both statements are false Only the first statement is true Only the second statement is true 2. Which of the following statements is TRUE? I. Long-chain amines are insoluble in water. II. Amines can be dissolved in an aqueous base. III. Amines can be dissolved in aqueous acid. I and II only I only I, II, and III I and III only
N-p-hydroxyphenylethanamide is commonly known as a. acetaminophen b. acetamide c. acetanilide d. formamide High molar mass amines have __________ odor. a.strong ammoniacal b.fruity c.fishy d.obnoxious Trimethyl amine has _________ odor. a.obnoxious b.fishy c. ammoniacal d. fruity
1. Is C10H140 an aldehyde or ketone? 2. Aspartic acid belongs to: a. carboxylic acid b. acid anhydride c. acid halide d. amides e. esters 3. Which is least reactive? a. carboxylic acid b. acid anhydride c. acid halide d. amides e. esters
Which of the following structural formulas contains a carboxylic acid functional group? 1.CH3CH2CH2OH 2.none of these are carboxylic acids 3.CH3CH2CH2COOH 4.CH3CH2CH2COOCH3 5.CH3CH2CH2COCH3
Carboxylic acids can also react with amides to give polyamides (polymers). The same is true with esters and alcohols. Read on lactomer and how it is used for stitches that can dissolve overtime. Why do lactomer stitches dissolve within 2 to 3 weeks following surgery? Refer to the photo below.

SEE MORE QUESTIONS

Recommended textbooks for you

World of Chemistry, 3rd edition

Chemistry

ISBN:

9781133109655

Author:

Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:

Brooks / Cole / Cengage Learning

Chemistry for Today: General, Organic, and Bioche…

Chemistry

ISBN:

9781305960060

Author:

Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:

Cengage Learning

Introduction to General, Organic and Biochemistry

Chemistry

ISBN:

9781285869759

Author:

Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:

Cengage Learning

World of Chemistry, 3rd edition

Chemistry

ISBN:

9781133109655

Author:

Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:

Brooks / Cole / Cengage Learning

Chemistry for Today: General, Organic, and Bioche…

Chemistry

ISBN:

9781305960060

Author:

Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:

Cengage Learning

Introduction to General, Organic and Biochemistry

Chemistry

ISBN:

9781285869759

Author:

Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:

Cengage Learning

Chemistry: The Molecular Science

Chemistry

ISBN:

9781285199047

Author:

John W. Moore, Conrad L. Stanitski

Publisher:

Cengage Learning

Chemistry: Matter and Change

Chemistry

ISBN:

9780078746376

Author:

Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:

Glencoe/McGraw-Hill School Pub Co

Introductory Chemistry: A Foundation

Chemistry

ISBN:

9781337399425

Author:

Steven S. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

19. Formulate the protection/ deprotection schemes for each of the following: 19.1 Primary amine 19.2 Secondary alcohol 19.3. Carboxylic acid 19.4 Hydroxyl group as methoxymethyl ether 19.5 Carbonyl group as tert-butyl ether 19.6. CH2 next to a carbonyl group.