b) Optical isomers can often be formed during these reactions. For products A-H. indicate how many different optical isomers you expect to form for each from these reactions (you do not have to indicate whether they are diastereomers/enantiomers). c) In the preparation of substance D by ozonolysis, the second step is necessary-treatment of the reaction mixture with zinc in acetic acid. If we forgot this step, we would get substance V instead of substance D, which would probably explode when isolated. What is the structure of substance V? X 1: ozone V e) What products do you expect to form if they react with alkene X: I - HBr in diethyl ether; II - Brl in methanol; III - PhSCI in diethyl ether; IV-Selectfluor in methanol. M N PhSNa O EtOH H* EtOH EtONa TSCI Pyridin E- F T₂, Pd/C G- mCPBA H₂SO4 10 %, H₂O 1: BH3 H- 2: H₂O₂ X Br₂ cyclohexane HCI A B HBr warmth, benzoylperoxid 1: ozone 2: Zn, ACOH Mg THF C D L 1020 K NaOH

b) Optical isomers can often be formed during these reactions. For products A-H. indicate how many different optical isomers you expect to form for each from these reactions (you do not have to indicate whether they are diastereomers/enantiomers). c) In the preparation of substance D by ozonolysis, the second step is necessary-treatment of the reaction mixture with zinc in acetic acid. If we forgot this step, we would get substance V instead of substance D, which would probably explode when isolated. What is the structure of substance V? X 1: ozone V e) What products do you expect to form if they react with alkene X: I - HBr in diethyl ether; II - Brl in methanol; III - PhSCI in diethyl ether; IV-Selectfluor in methanol. M N PhSNa O EtOH H* EtOH EtONa TSCI Pyridin E- F T₂, Pd/C G- mCPBA H₂SO4 10 %, H₂O 1: BH3 H- 2: H₂O₂ X Br₂ cyclohexane HCI A B HBr warmth, benzoylperoxid 1: ozone 2: Zn, ACOH Mg THF C D L 1020 K NaOH

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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