Concept explainers
Interpretation:
The chirality center in the aspartame molecule should be labeled.
Concept Introduction:
Organic compounds are the compounds that are mainly composed of C and H atoms. The branch of chemistry that deals with the preparation, reactions and properties of organic compounds called
Constitutional isomers can be defined as the pair of molecules with same molecular formula but different structural formula. Stereoisomers have same molecular and structural formula, but they have different arrangements of atoms in the three-dimensional space.
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Chapter 15 Solutions
GENERAL,ORGANIC, & BIOLOGICAL CHEM-ACCES
- Translate the ball-and-stick model to a shorthand structure, and label the two chirality centers in vitamin K. Vitamin K is essential to blood clot formation. A defi ciency of this vitamin may lead to excessive and often fatal bleeding.arrow_forwardOne of the analgesics has a chiral center. Which compound is it? One of the two enantiomers is far more effective at reducing pain than the other.arrow_forwardAssign a configuration to each chiral center in atorvastatin: Chiral Center(s): Configuration(s):arrow_forward
- (a) 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. ezetimibearrow_forward(a) 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_forward4. ) Determine if the following compound is chiral or not. OH HO OH Me ZOH Ме HO HO OH F. CI Ме CI Он Me JCHO CI Br Br CI CH3arrow_forward
- Label the chirality center (if one exists) in each compound. A compound may contain zero or one chirality center.arrow_forwardHow many asymmetric centers in naproxenarrow_forwardCoibacin B is a natural product that exhibits potent anti-inflammatory activity and potential activity in the treatment of leishmaniasis, a disease caused by certain parasites. Assign the configuration of each chiral center in coibacin B H.arrow_forward
- Locating 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_forwardPlace an asterisk (*) next to the chirality center (sometimes called chiral atom) or centers in each compound. It is possible that a compound may not have a chiral center.arrow_forwardEphedrine (2‑methylamino‑1‑phenylpropanol) is a drug that is used as a decongestant and bronchodilator to treat, among other conditions, the congestion due to the common cold. Place an asterisk (*) next to the chirality center(s) in the ephedrine molecule.arrow_forward
- Macroscale and Microscale Organic ExperimentsChemistryISBN:9781305577190Author:Kenneth L. Williamson, Katherine M. MastersPublisher:Brooks Cole
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