(c) Answer the following questions: It is possible for a compound to be chiral even though it lacks a carbon atom with four different groups. Using two nitro groups, one isopropyl group and one carboxy group as substituents, draw the structure of an optically active biphenyl that is void of a chiral carbon. i. ii. Deduce, giving reasons, whether or not the following molecules are optically active. H;C CH3 ČH(CH3)2 Quaternary ammonium salt NH2 Compound A НОСІНС OCH3 OCH3 Br Compound B

(c) Answer the following questions: It is possible for a compound to be chiral even though it lacks a carbon atom with four different groups. Using two nitro groups, one isopropyl group and one carboxy group as substituents, draw the structure of an optically active biphenyl that is void of a chiral carbon. i. ii. Deduce, giving reasons, whether or not the following molecules are optically active. H;C CH3 ČH(CH3)2 Quaternary ammonium salt NH2 Compound A НОСІНС OCH3 OCH3 Br Compound B

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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6. Briefly outline an experiment that would allow you to distinguish between alkanes, carboxylic acids and ketones based on their physical properties. explain your rationale. 1
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In addition to more highly fluorinated products, fluorination of 2-methylbutane yields a mixture of compounds with the formula C5H10F2. Draw the structures of all the isomers with the formula C5H10F2 that would be produced and label with a star all the chiral centers present in their structures.
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Draw the line diagram structures of 5 compounds, each containing a different degree of unsaturation and a different functional group. Write the characteristic IR feature of each.
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Which of the following compounds contain stereocenters? Also, what are stereocenters?
Construct models of all the possible stereoisomers of 1,2-dichlorocyclopropane. Using your models, draw structures for and name the isomers. Label each chirality centre R or S. Indicate which pairs are related as enantiomers and which as diastereoisomers.