Concept explainers
a.
To determine:
The classification of the given molecule.
Concept introduction:
Cis-Trans isomers come under the geometric isomerism and are a form of stereoisomerism. The prefix “cis” means “on the same side” and the prefix “trans” means “on opposite sides”. When the heteroatom is cis then one heteroatom is at an axial position and the other one is at an equatorial position. When the heteroatom is trans, then both substituents are at the equatorial position but are on the opposite sides of the ring with respect to each other. The Trans isomers have high symmetry and are more stable than cis isomers.
b.
To determine:
The classification of the given molecule.
Concept introduction:
Cis-Trans isomers come under the geometric isomerism and are a form of stereoisomerism. The prefix “cis” means “on the same side” and the prefix “trans” means “on opposite sides”. When the heteroatom is cis then one heteroatom is at an axial position and the other one is at an equatorial position. When the heteroatom is trans, then both substituents are at the equatorial position but are on the opposite sides of the ring with respect to each other. The Trans isomers have high symmetry and are more stable than cis isomers.
c.
To determine:
The classification of the given molecule.
Concept introduction:
Cis-Trans isomers come under the geometric isomerism and are a form of stereoisomerism. The prefix “cis” means “on the same side” and the prefix “trans” means “on opposite sides”. When the heteroatom is cis then one heteroatom is at an axial position and the other one is at an equatorial position. When the heteroatom is trans, then both substituents are at the equatorial position but are on the opposite sides of the ring with respect to each other. The Trans isomers have high symmetry and are more stable than cis isomers.
d.
To determine:
The classification of the given molecule.
Concept introduction:
Cis-Trans isomers come under the geometric isomerism and are a form of stereoisomerism. The prefix “cis” means “on the same side” and the prefix “trans” means “on opposite sides”. When the heteroatom is cis then one heteroatom is at an axial position and the other one is at an equatorial position. When the heteroatom is trans, then both substituents are at the equatorial position but are on the opposite sides of the ring with respect to each other. The Trans isomers have high symmetry and are more stable than cis isomers.
e.
To determine:
The classification of the given molecule.
Concept introduction:
Cis-Trans isomers come under the geometric isomerism and are a form of stereoisomerism. The prefix “cis” means “on the same side” and the prefix “trans” means “on opposite sides”. When the heteroatom is cis then one heteroatom is at an axial position and the other one is at an equatorial position. When the heteroatom is trans, then both substituents are at the equatorial position but are on the opposite sides of the ring with respect to each other. The Trans isomers have high symmetry and are more stable than cis isomers.
f.
To determine:
The classification of the given molecule.
Concept introduction:
Cis-Trans isomers come under the geometric isomerism and are a form of stereoisomerism. The prefix “cis” means “on the same side” and the prefix “trans” means “on opposite sides”. When the heteroatom is cis then one heteroatom is at an axial position and the other one is at an equatorial position. When the heteroatom is trans, then both substituents are at the equatorial position but are on the opposite sides of the ring with respect to each other. The Trans isomers have high symmetry and are more stable than cis isomers.
Want to see the full answer?
Check out a sample textbook solutionChapter 4 Solutions
General, Organic, and Biological Chemistry (3rd Edition)
- Why are different conformations of an alkane not considered structural isomers?arrow_forwardHexane and cyclohexane are examples of two molecules that are. A . Constitutional Isomers B. cis - trans isomers C. identical D. enanitiomers E . Unrelated with different formulasarrow_forward1. Which of the following can exist in optically active forms. a. Cis -1, 3- Dichlorocyclohexane. b. Trans -1,3- Dichlorocyclohexane. c. Cis -1, 4- Dichlorocyclohexane. d. Trans -1,4- Dichlorocyclohexane. e. Cis -1, 2- Dichlorocyclohexane.arrow_forward
- QUESTION 4 Compare Structure A and Structure B. H. H. H. Structure A Structure B Do these structures depict the same molecule, different molecules, or are they constitutional isomers? Choose the best description for the relationship between these two structures. (Hint: Convert both Newman projections to wedge-dash structures and compare their connectivity.) O A. The two structures depict the same molecule but in different conformations. O B. The two structures depict the same molecule and they are both in the same conformation. O C. These two molecules are constitutional isomers. O. D. These two molecules are not isomers. They have different molecular formulas.arrow_forwardHow many chiral centers (stereogenic centers) are in this molecule? A. 4 B. 6 C. 8 D. 10arrow_forwardwhat is the relationship between these two compound? select one: 1. E.Z isomers 2.cis//transisomers 3. identical 4. differenr compoundsarrow_forward
- which of the following compound has gauche as it stable conformer? a. 1, 2- dicloroethane b. n- butane c. n- propane d. 1,2- dihydroxyethane which other factor along with torsion decide the stability of conformer?a. intermolecular hydrogen bonding b. intramolecular hydrogen bonding c. coordinate bonding d. ionic bondingarrow_forward6. Which of the following is not a constitutional isomer of the others? A. B. C. LOH etsarn D. -OHarrow_forward5. Organic molecules are still subjected to general principles of inorganic chemistry.a. Trueb. Falsearrow_forward
- Explain What are conformational isomerism?arrow_forward5. Choose the incorrect option regarding Isomerism:A. They differ in both physical and chemical propertiesB. They have different molecular formula C. Chain isomers differ in the arrangement of their skeletonD. They have the same molecular formulaarrow_forward6. Any organic compound that contains a benzene ring or similar feature. O a. addition reaction Ob. aliphatic compound Oc. alkene d. alkyne Oe. aromatic hydrocarbon Of. hydration g. hydrogenation h. monomer Oi. phenyl group j. polycyclic aromatic hydrocarbon k. polymer I. unsaturated hydrocarbonarrow_forward
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningChemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub Co
- Living By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER