3.31 quiz - Reaction Tree One HCl H 2 O, H + BH 3 H 2 O 2 ,...

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Weekly Quiz March 31, 2006 1. Show the mechanism for generation of the product shown. OH H + O 2. A key feature in the reactions of alkenes (and alkynes!) is to understand what is serving as the nucleophile and what is serving as the electrophile. Once these are identified you know that the nucleophile will attack the electrophile. Test your ability to recognize the nucleophile and electrophile for the reactions by filling in the table below. Reaction/Steps Step One Step Two Nucleophile Electrophile Nucleophile Electrophile H 2 O/H + HCl Br 2 in H 2 O BH 3 3. What are the structures of A and B in this two-step synthesis reaction? A B H 2 O H + H + heat 4. Some harder problems: H H 2 O H+
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C 7 H 14 O H O O O O 3 Zn, H + KMnO 4 ? 5. Fill out the following reaction trees found on the following pages.
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Unformatted text preview: Reaction Tree One HCl H 2 O, H + BH 3 H 2 O 2 , OH-, H 2 O Hg(OAc) 2 , H 2 O NaBH 4 D 2 /Pt CHCl 3 OH-OsO 4 NaHSO 3 HIO4 O 3 Zn, H+ CH 2 I 2 , Zn(Cu) KMnO 4 , H + Br 2 CCl 4 Cl 2 H2O A B C D E F G H J K L M N ether Reaction Tree Two HCl H 2 O, H + BH 3 H 2 O 2 , OH-, H 2 O Hg(OAc) 2 , H 2 O NaBH 4 D 2 /Pt CHCl 3 OH-OsO 4 NaHSO 3 HIO4 O 3 Zn, H+ CH 2 I 2 , Zn(Cu) KMnO 4 , H + Br 2 CCl 4 Cl 2 H2O A B C D E F G H J K L M N ether Reaction Tree Three HCl H 2 O, H + BH 3 H 2 O 2 , OH-, H 2 O Hg(OAc) 2 , H 2 O NaBH 4 D 2 /Pt CHCl 3 OH-OsO 4 NaHSO 3 HIO4 O 3 Zn, H+ CH 2 I 2 , Zn(Cu) KMnO 4 , H + Br 2 CCl 4 Cl 2 H2O A B C D E F G H J K L M N ether...
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3.31 quiz - Reaction Tree One HCl H 2 O, H + BH 3 H 2 O 2 ,...

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