(a)
Interpretation:
To classify the above given compounds in hemi-acetal, acetal and neither.
Concept Introduction:
Hemiacetal is a type of molecule which contains a carbon bonded to one -OH group and one -OR group. It is basically a half acetal. A hemiacetal forms when one molecule of alcohol reacts with a carbonyl group of an
For an Example:
(b)
Interpretation:
To classify the above given compounds in hemi-acetal, acetal and others.
Concept Introduction:
Hemiacetal is a type of molecule which contains a carbon bonded to one -OH group and one -OR group. It is basically a half acetal. A hemiacetal forms when one molecule of alcohol reacts with a carbonyl group of an aldehyde or ketone. An acetal is the type of molecule where two −OR group is attached to a single carbon. An acetal forms when a hemi-acetal reacts with an alcohol.
For an Example:
(c)
Interpretation:
To classify the above given compounds in hemi-acetal, acetal and others.
Concept Introduction:
Hemiacetal is a type of molecule which contains a carbon bonded to one -OH group and one -OR group. It is basically a half acetal. A hemiacetal forms when one molecule of alcohol reacts with a carbonyl group of an aldehyde or ketone. An acetal is the type of molecule where two −OR group is attached to a single carbon. An acetal forms when a hemi-acetal reacts with an alcohol.
For an Example:
(d)
Interpretation:
To classify the above given compounds in hemi-acetal, acetal and others.
Concept Introduction:
Hemiacetal is a type of molecule which contains a carbon bonded to one -OH group and one -OR group. It is basically a half acetal. A hemiacetal forms when one molecule of alcohol reacts with a carbonyl group of an aldehyde or ketone. An acetal is the type of molecule where two −OR group is attached to a single carbon. An acetal forms when a hemi-acetal reacts with an alcohol.
For an Example:
(e)
Interpretation:
To classify the above given compounds in hemi-acetal, acetal and others.
Concept Introduction:
Hemiacetal is a type of molecule which contains a carbon bonded to one -OH group and one -OR group. It is basically a half acetal. A hemiacetal forms when one molecule of alcohol reacts with a carbonyl group of an aldehyde or ketone. An acetal is the type of molecule where two −OR group is attached to a single carbon. An acetal forms when a hemi-acetal reacts with an alcohol.
For an Example:
(f)
Interpretation:
To classify the above given compounds in hemi-acetal, acetal and others.
Concept Introduction:
Hemiacetal is a type of molecule which contains a carbon bonded to one -OH group and one -OR group. It is basically a half acetal. A hemiacetal forms when one molecule of alcohol reacts with a carbonyl group of an aldehyde or ketone. An acetal is the type of molecule where two −OR group is attached to a single carbon. An acetal forms when a hemi-acetal reacts with an alcohol.
For an Example:
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Chapter 16 Solutions
Introduction To General, Organic, And Biochemistry
- 17-47 What is the characteristic structural feature of a hemiacetal? Of an acetal?arrow_forward17-70 What simple chemical test could you use to distinguish between the members of each pair of com pounds? Tell what you would do, what you would expect to observe, and how you would interpret your experimental observation. (a) Benzaldehyde and cyclohexanone (b) Acetaldehyde and acetonearrow_forward16-28 Following is the structural formula of metformin, the hydrochloride salt of which is marketed as the antidiabetic medication Glucophage. Metformin was introduced into clinical practice in the United States in 1995 for the treatment of type 2 diabetes. More than 25 million prescriptions for this drug were written in 2000, making it the most commonly prescribed brand-name diabetes medication in the nation. NH NH H3(\ 3 N N Nh2ch3 h Metformin Complete the Lewis structure for metformin, showing all valence electrons. Which nitrogen is the most likely site of protonation? Draw the structural formula of Glucophage.arrow_forward
- 18-18 Propanoic acid and methyl acetate are constitutional isomers, and both are liquids at room temperature. One of these compounds has a boiling point of 141°C; the other has a boiling point of 57°C. Which compound has which boiling point? Explain.arrow_forward17-67 Draw structural formulas for these compounds. (a) 1-Chloro-2-propanone (b) 3-Hydroxybutanal (c) 4-Hydroxy-4-methyl-2-pentanone (d) 3-Methyl-3-phenylbutanal (e) 1,3-Cyclohexanedione (f) 5-Hydroxyhexanalarrow_forward17-60 1-Propanol can be prepared by the reduction of an aldehyde, but it cannot be prepared by the acid catalyzed hydration of an alkene. Explain why it cannot be prepared from an alkene.arrow_forward
- 14-67 Of the three compounds given in Problem 14-66, one is insoluble in water, another has a solubility of 2.3 g/100 g water, and one is infinitely soluble in water. Which compound has which solubility?arrow_forwardWhat are hemiacetals and acetals, and how are they prepared?arrow_forwardIndicate if the compound is acetal, hemiacetal, or neither. If the compound is not acetal or hemiacetal, identify what functional group it does have.arrow_forward
- Draw the structure if the following compounds. benzoic propanoic anhyydride octyl butanoate 30methylhexanoyl chloridearrow_forwardThe name of this organic compound. CH,CH,-C-CH,-CHO O 3-ketopentanal 3-oxobutanal 3-oxopentanal O 3-pentanone The type of this organic compound. Ochiral ketone symmetrical ketone achiral ketone unsymmetrical ketonearrow_forwardWhat's the difference between cyclohexanecarbaldehyde and cyclohexanecarboxaldehyde?arrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningOrganic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage Learning