Organic Chemistry (8th Edition)
8th Edition
ISBN: 9780134042282
Author: Paula Yurkanis Bruice
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 20, Problem 55P
Interpretation Introduction
Interpretation:
The short segment of hyaluronic acid is to be drawn.
Concept Introduction:
Hyaluronic acid is a
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
+
Mannose is a monosaccharide involved in the glycosylation of certain proteins.
Several genetic disorders are associated with enzymes involved in mannose
metabolism.
Monosaccharides form a new functional group when the straight chain sugar
cyclizes. What is the type of functional group formed in mannose after it
undergoes cyclization to form the furanose ring?
HO
OH
OH
0-
OH
OH
A) aldehyde
B) ketone
C) hemi-acetal
D) ether
E) ester
Part A
What are glycosides, and how can they be formed?
A glycoside is the acetal product that results from rerction of the hemiacetal -OH group of a carbohydrate with an aldehyd
O A glycoside is the acetal product that results from reaction of the hemiacetal-OH group of a carbohydrate with an alcohol.
A glycoside is the hemiacetal product that results from reaction of the acetal-OH group of a carbohydrate with an alcohol.
Submit
Previous Answers Request Answer
The following molecule has a glycosidic bond that is best described as
HỌ— CH2
НО
HO-CH2
НО
OH
O
OH
alpha-1,4-glycosidic bond
beta-1,6-glycosidic bond
alpha-1,6-glycosidic bond
beta-1,4-glycosidic bond
OH
OH
OH. H2O
Chapter 20 Solutions
Organic Chemistry (8th Edition)
Ch. 20.1 - Prob. 1PCh. 20.2 - Prob. 2PCh. 20.2 - Prob. 3PCh. 20.3 - Prob. 4PCh. 20.3 - Prob. 5PCh. 20.3 - Prob. 6PCh. 20.4 - Prob. 7PCh. 20.4 - Prob. 8PCh. 20.5 - Prob. 9PCh. 20.5 - Prob. 10P
Ch. 20.5 - Prob. 11PCh. 20.6 - Prob. 12PCh. 20.6 - Prob. 13PCh. 20.6 - Prob. 14PCh. 20.7 - Prob. 15PCh. 20.8 - Prob. 16PCh. 20.9 - Prob. 18PCh. 20.10 - Prob. 20PCh. 20.10 - Prob. 21PCh. 20.10 - Prob. 22PCh. 20.11 - Prob. 23PCh. 20.11 - Prob. 24PCh. 20.12 - Prob. 25PCh. 20.12 - Prob. 26PCh. 20.14 - Prob. 28PCh. 20.15 - Prob. 29PCh. 20.15 - Prob. 30PCh. 20.16 - Prob. 31PCh. 20.17 - Prob. 32PCh. 20.18 - Refer to Figure 20.5 to answer the following...Ch. 20 - Prob. 34PCh. 20 - Prob. 35PCh. 20 - Prob. 36PCh. 20 - Prob. 37PCh. 20 - Prob. 38PCh. 20 - Prob. 39PCh. 20 - Prob. 40PCh. 20 - Prob. 41PCh. 20 - Prob. 42PCh. 20 - Prob. 43PCh. 20 - Prob. 44PCh. 20 - Prob. 45PCh. 20 - Prob. 46PCh. 20 - Prob. 47PCh. 20 - Prob. 48PCh. 20 - The 1H NMR spectrum of D-glucose in D2O exhibits...Ch. 20 - Prob. 50PCh. 20 - Prob. 51PCh. 20 - Prob. 52PCh. 20 - Prob. 53PCh. 20 - Prob. 54PCh. 20 - Prob. 55PCh. 20 - Prob. 56PCh. 20 - Prob. 57PCh. 20 - Prob. 58PCh. 20 - Prob. 59PCh. 20 - Prob. 60PCh. 20 - Prob. 61PCh. 20 - A hexose is obtained when the residue of a shrub...Ch. 20 - Prob. 63PCh. 20 - Prob. 64PCh. 20 - Prob. 65PCh. 20 - Prob. 66PCh. 20 - Prob. 67PCh. 20 - Prob. 68PCh. 20 - Prob. 69PCh. 20 - Prob. 70PCh. 20 - Prob. 71PCh. 20 - Prob. 72PCh. 20 - Prob. 73P
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
- 1 Hyaluronic acid acts as a lubricant in the synovial fluid of joints. In rheumatoid arthritis, inflammation breaks hyaluronic acid down to smaller molecules. Under these conditions, what happens to the lubricating power of the synovial fluid?arrow_forwardIn an aqueous solution, d-glucose exists in equilibrium with two six-membered ring compounds. Draw the structures of these compounds.arrow_forwardThe following molecule has a glycosidic bond that is best described as HỌ – CH2 НО HỌ – CH2 HO OH O ОН alpha-1,4-glycosidic bond beta-1,6-glycosidic band alpha-1,6-glycosidic bond beta-1,4-glycosidic bond ОН OH OH.H2Oarrow_forward
- Which bond is not considered a glycosidic bond? Between an anomeric carbon and an alcohol oxygen. Between the oxygen of carbon 3 of ribose and a phosphate. Between an anomeric carbon and the nitrogen of acetylamine. Between the oxygen of one anomeric carbon and the carbon of another anomeric carbon.arrow_forwardArachidonic acid is a 20-carbon polyunsaturated essential fatty acid with 4 double bonds at positions omega-6, omega-9, omega-12, and omega-15. Draw the naturally occurring form of this fat.arrow_forwardVanillin (4-hydroxy-3-methoxybenzaldehyde), the principal component of vanilla, occurs in vanilla beans and other natural sources as a b-d-glucopyranoside. Draw a structural formula for this glycoside, showing the d-glucose unit as a chair conformation.arrow_forward
- Cellulose, the major structural material of wood and plants, consists of a chain of B-D- glucose molecules connected by B-1,4-glycosidic bonds. In comparison, the amylose component of starch consists of a-D-glucose molecules connected by a-1,4-glycosidic bonds. Identify the following structures, denoted A and B, as the structures of cellulose or amylose. CH,OH CH2OH CH2OH CH2OH H. H H H H. H. OH H. H. H. ОН Н H Н но O. Н но H. OH H. ОН H. OH H OH CH2OH CH2OH H. CH2OH H. H. ОН Н ОН Н H CH2OH H H. ОН Н H. H OH H. H. H OH OH H H. H. ОН H. OH O B is the structure of cellulose, while A is the structure of amylose. O A and B both represent the structure of cellulose. O A and B both represent the structure of amylose. O Ais the structure of cellulose, while B is the structure of amylose.arrow_forwardAncient peoples used salicin to reduce fevers. Write an equation for the acid-catalyzed hydrolysis of the glycosidic bond of salicin. Compare the aromatic product with the structure of acetylsalicylic acid (aspirin). Use this information to develop a hypothesis explaining why ancient peoples used salicin to reduce fevers.arrow_forwardCellulose, the major structural material of wood and plants, consists of a chain of B-D-glucose molecules connected by B-1,4-glycosidic bonds. In comparison, the amylose component of starch consists of a-D-glucose molecules connected by a-1,4-glycosidic bonds. Identify the following structures, denoted A and B, as the structures of cellulose or amylose. A В 0 Н CH2OH H . н Н OH H Н CH₂OH 0 Н ОН Н ОН Н Н ОН О О Н Н CH₂OH -0 Н OH H Н CH₂OH 0 Н ОН Н ОН Н Н ОН OB is the structure of cellulose, while A is the structure of amylose. O A and B both represent the structure of amylose. O A is the structure of cellulose, while B is the structure of amylose. O A and B both represent the structure of cellulose. Н 0 0 H Н CH₂OH до Н ОН Н Н H OH CH₂OH 0 Н ОН Н Н Н ОН Н О Н H CH₂OH -о Н ОН Н Н ОН CH₂OH 0 H OH HA Н ОН Н H 0arrow_forward
- Triacylglycerides obtained from animal fats and plant oils are typically used in the production of biodiesel. Explain the advantage of using a triacylglyceride as the starting material for biodiesel synthesis over the waxy esters found in Jojoba oil.arrow_forwardD The following disaccharide contains a(n) (blank]-glycosidic linkage. HO CH₂OH ОН Oa-1,4 OB-1,4 a-1,6 O B-1,6 0 OH Question 6 double bond ssignments/syllabus ester bond ether bond amide bond HO A glycosidic bond between two monosaccharides can also be classified as a(n) [blank). OH OH Melebi OH MacBook Proarrow_forwardWhat type of glycosidic bond would be formed between the two carbons circled in the molecules below? CH₂OH OH OH OH OH a 1,4 glycosidic bond a 1, 5 glycosidic bond 0 B 2.6 glycosidic bond B2.5 glycosidic bond + CH₂OH OH OH OH OHarrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningOrganic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher: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
Organic Chemistry
Chemistry
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:Cengage Learning