Concept explainers
(a)
Interpretation:
The
Concept introduction:
The functional groups are attached to carbon skeleton in any organic molecule which determines the properties of the organic molecule. Some of the functional groups are hydroxyl, methyl, carbonyl, carboxyl, amino, phosphate, and sulfhydryl.
(b)
Interpretation:
The given amine needs to be labeled as 10, 20 or 30.
Concept introduction:
The derivative of ammonia is known as
(c)
Interpretation:
The alcohol needs to be labeled as 10, 20 or 30in given structure.
Concept introduction:
An alcohol can be classified as primary, secondary and tertiary alcohols.
In alcohols, hydrogen atoms of the C atom directly attached to the -OH group can be replaced by an alkyl or aryl group.
(d)
Interpretation:
Whether there is any 40 or quaternary carbon in the given structure or not needs to be determined.
Concept introduction:
If carbon atom is attached to 4 other carbon atoms, then it is labeled as a 40 or quaternary carbon. The hydrocarbons with at least 5 carbon atoms can have quaternary carbon. This can not be possible in the case of linear
(e)
Interpretation:
The chiral centers of terfenadine molecule needs to be labeled.
Concept Introduction:
The molecules with a chiral center that can form a superimposable mirror image and known as enantiomers. There should not be any plane of symmetry in a molecule to be chiral. A plane that bisects a molecule into two equal halves is known as a plane of symmetry. If there is a plane of symmetry in a molecule and it is identical to any of its mirror image, it is considered as achiral. The chiral center is carbon attached to 4 different groups attached to it.
(f)
Interpretation:
The structure of terfenadinehydrochloride molecule needs to be drawn.
Concept introduction:
Terfenadinehydrochloride can be defined as the hydrochloride salt of terfenadine. Terfenadine can be introduced as an antihistamine. Terfenadine is used in the treatment of allergies.
Want to see the full answer?
Check out a sample textbook solutionChapter 18 Solutions
CONNECT IA GENERAL ORGANIC&BIO CHEMISTRY
- Label the stereogenic center(s) in each drug as R or S. L-Dopa is used to treat Parkinson's disease (Chapter 1). Ketamine is an anesthetic. Enalapril belongs to a class of drugs called ACE inhibitors, which are used to lower blood pressure. CH3 NH CI COOH CH,CH,O,C a. Но H NH2 b. OH enalapril Trade name: Vasotec L-dopa ketaminearrow_forwardLabel the stereogenic centers in each compound.arrow_forwardCaptopril is a drug used to treat high blood pressure and congestive heart failure. a.Designate each stereogenic center as R or S. b.Draw the enantiomer of captopril. c.What product is formed when captopril is treated with one equivalent of NaH? d.What product is formed when captopril is treated with two equivalents of NaH?arrow_forward
- Part B. Mark each chirality center in each molecule with an asterisk (*).arrow_forward4.) Label each pair of compounds with the best choice from below: A. Enantiomers A.) a Bile=20 B.) B. Diastereomers C.) B C. Constitutional Isomers 8 11*** D.) d E.) e D. Identical Compounds Br. F) Bl me E. None *****arrow_forwardDo not give handwriting solution.arrow_forward
- Label each compound as chiral or achiral.arrow_forwarda.Locate the stereogenic centers in the ball-and-stick model of ezetimibe (trade name Zetia), a cholesterol-lowering drug. b. Label each stereogenic center as R or S.arrow_forwardThapsigargin is a natural product with promising anticancer properties.a.At which sites can thapsigargin hydrogen bond to another molecule like itself? b.At which sites can thapsigargin hydrogen bond to water? c.How many sp2 hybridized C's are present? d.How many sp3 hybridized 3° C's are present?arrow_forward
- Draw the enantiomer of each compound.arrow_forwardLocating Stereogenic Centers Locate the stereogenic centers in each drug. Albuterol is a bronchodilator— that is, it widens airways—so it is used to treat asthma. Chloramphenicol is an antibiotic used extensively in developing countries because of its low cost.arrow_forwardDraw the mirror image of each compound. Label each molecule as chiral or achiral.arrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY