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- А. H CH3 H CH3H CH323. Which compound corresponds to the given energy diagram? А. С. CH3 CH3 H3Cy Н. H' CH3 H. ČH3 ČH3 В. D. CH3 H. ÇH3 H. 180 180 dihedral angle H3C CH3 H. H H. energyBelow you will find five reaction products (labeled product 1, product 2, etc.), but you will only find four reaction schemes. Your job is to match the reaction scheme with the correct product. Simply fill in the blank with the product number (i.e. 1, 2, 3, 4, or 5). Then, state the regio-control that governs the reaction (i.e. Markovnikov or anti-Markovnikov). If the reaction does not have any regio-control then enter none. OH OH OH - OH d OH Product 2 Product 3 Product 4 Product 5 1. Hg(OAc)2, H₂O 2. NaBH4 H₂O Product 1 a. regiocontrol: Br b. regiocontrol: C. H₂O+
- H3C CH3 H,SO4 H2 .C. „CH3 `CH' H3C° H2 ОН H2 Excess [O] OH H3C H234. Hot and spicy foods contain molecules that stimulate pain-detecting nerve endings. Two such molecules are piperine and capsaicin: нн H H - CH=CH_CH=CH- H. Ö H H нн H. Piperine H;CO. CH & CH CH3 (CH,), j CH CH, НО H. Capsaicin Piperine is the active compound in white and black pepper, and capsaicin is the active compound in chili peppers. The ring struc- tures in piperine and capsaicin are shorthand notation. Each point where lines meet represents a carbon atom. a. Complete the Lewis structure for piperine and capsaicin show- ing all lone pairs of electrons. b. How many carbon atoms are sp, sp², and sp' hybridized in each molecule? e. Which hybrid orbitals are used by the nitrogen atoms in each molecule? d. Give approximate values for the bond angles marked a through I in the above structures.H3C CN 1) i-Bu₂AIH CH3 Ph 2) H3O+
- 3. a. E,R ✓ is? b. E.S C. S,Z 4. What is the л-energy diagram of the compound in question 3? d. R,Z e. not a.-d. a. b. C. d. e. not a.-d.L. FORMULAS Identify and determine the types of formulas used in the given structures as follows: A. Molecular Formula B. Expanded Structural formula C. Condensed structural Formula D. Line bond CH3 CH;CHCHCH,CH; ČH,CH, ČI 1. ннн нн CH,CH3 H-C-C-c-C-C-H CH H2C CH2 H H H H H CH2-CH2 3. 4. CH,CH,CH,CHBICH,CH3 CH,CH=CH2 C3H8 5. 6. 2.Which of the following structures is different from the other three? Br Br- CH Br CH CH,CH CH,CH "CHS A CH,CH3 CH,CH, 2 а. 1 b. 2 с. 3 d. 4 a b.