Interpretation:
The configuration for each pair of enantiomers of the given molecules is to be written.
Concept introduction:
The molecules that are non-superimposable or not identical with its mirror image are known as chiral molecules.
A pair of two mirror images that are non-identical is known as enantiomers.
The enantiomers in which the path traced from the highest
The enantiomers in which the path traced from the highest atomic number to the lowest atomic number is in the clockwise direction are designated as
The objects or molecules that are superimposable with their mirror images are achiral objects or molecules, and these objects have a centre of symmetry or plane of symmetry.
An imaginary plane through which a molecule is bisected in such a manner that the molecule is divided into two halves and these two halves are mirror images of each other is known as the plane of symmetry.
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Organic Chemistry
- Draw the 2 chair conformers of the enantiomer of Compound XI.arrow_forwardCoibacin B (shown below) is a natural product that exhibits potent anti-inflammatory activity and potential activity in the treatment of leishmaniasis, a disease caused by certain parasites (Org. Lett. 2012, 14, 3878-3881): (a) Assign the configuration (R or S) of each chirality center (labeled A to C) in coibacin B. (b) Identify the number of possible stereoisomers for this compound, assuming that the geometry of the alkenes are fixed. Choices are given below and write the CAPITAL LETTER of your choice. A. 2 В. 4 С. 8 D. 16 ANSWERS: (a) A. В. C. (b)arrow_forward(A) Which is the anti-conformer of hexane in Newman projection? (B) Which is the equivalent structure of LAM in sawhorse representation? (C) Which is the most stable conformation of pentane in Newman projection?arrow_forward
- Draw its Meso-compound, diasteriomer, and/pr enantiomer (wherewver applicable). Give handwritten answer.arrow_forwardDetermine the absolute configuration of the following compounds anddraw the structure (Fischer projection) of the other enantiomer.arrow_forwardYou came across an article debating the use of Prevacid® vs. Nexium®. While both drugs have the same therapeutic effect, one is sold as a racemate and the other is sold as a single enantiomer. Previous medications such as Thalidomide and Advair® have sparked a debate about the safety of drugs sold as a racemate. 3. What is an enantiomer? Give examplearrow_forward
- draw the structure of a diastereomer in its most stable chair conformation of the following compoundarrow_forwardcaraway seed oil and is responsible for its characteristic odor. (-)-Carvone, its enantio- Shown is the configuration of (+)-carvone. (+)-Carvone is the principal component of •PRACTICE PROBLEM 5.14 carae rhe main component of spearmint oil and gives it its characteristic odor. The fact meb he caryone enantiomers do not smell the same suggests that the receptor sites in the thát cor these compounds are chiral, and that only the correct enantiomer binds well to e particular site (just as a hand requires a glove of the correct chirality for a proper fit). Give the correct (R) and (S) designations for (+)- and (-)-carvone. TH JURH balo od , uem (+)-Carvone ed fon bluaarrow_forwardIf molecules A and B are isomers of each other, then what kinds of isomers could they be (i.e., enantiomers, diastereomers, or constitutional isomers) under each of the following conditions?(a) Both molecules have the same IHD.(b) Molecule A has a ring but molecule B does not.(c) Molecules A and B contain different functional groups.(d) Molecules A and B share exactly the same functional groups.(e) Molecule A has a plane of symmetry but molecule B does not.arrow_forward
- 5.69 Carvone is present in many essential oils. It is chiral, and its two enantiomers are shown here. Even though they are enantiomers, they have different odors. The (-) enantiomer smells like spearmint, whereas the (+) enantiomer smells like caraway seeds. What does this say about the olfactory receptors that detect carvone? than a plana) HROO HO HO HO H00 osses O= Datum his H. HO HO HO Tefur OH Hie ane 2000 (-)-Carvone OH muistad Y (+)-Carvone HO yet it pelesses no Harrow_forwardDraw both enantiomers of clopidogrel (trade name Plavix), a drug given to prevent the formation of blood clots in persons who have a history of stroke or coronary artery disease. Plavix is sold as a single enantiomer with the S configuration. Which enantiomer is Plavix?arrow_forwardDraw both enantiomers for the attached biologically active compound.arrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning