3) Show how hex-1-yne might be converted to: a. 1-bromohex-1-ene b. 1,1,2,2-tetrabromohexane C. 2-bromohex-1-ene d. 2-bromohexane...
6. Starting with propyne, outline syntheses of the following (a) hex-2-yne (b) (E)-pent-2-ene (c) (Z)-pent-2-ene
Which of the following reagents should be used to convert hex-3-yne to (Z)-hex-3-ene? A) H2, Pt B) Na, NH3 C) H2, Lindlar's catalyst D) H2SO4, H2O E) HgSO4, H2O
Extra Bonus. 7. * 1) Na, NH4). 2) B2. A. (R)-3-bromohexane D. (+)-3,4-dibromohexane B. (S)-3-bromohexane E. 2,3-dibromo-3-hexene C. meso-3,4-dibromohexane
help with number 6 would be great D) (S,E)-3-bromo-4-methylhex-2-ene R, E)-3-bromo-4-met hylhex-2-ene 5. Name the following compound: A (SE)-3-chlorohex-4-en-1-yne DA (R,E)-3-chlorohex-2-en-5-yne C) (S,E)-3-chlorohex-2-en-5-yne DA (R,E)-3-chlorohex-4-en-1-yne Cl (RE)-3-chloropent-4-en-1-yne 6. Which molecule would have the lowest heat of hydrogenation? IV A) 1 B)Il C)III D) IV E)V
1. You are attempting to make hexan-2-ol from a hexene through a hydration reaction. Hex-1-ene, hex-2-ene, and hex-3-ene are available to you. Which of these reactants is the best starting material to made hexan-2-ol, and why? i. Bi !!! 2. Which of the following represents a propagation reaction in the free radical bromination of ethane? Select one: a. CH3CH3 + Br2 - BrCH2CH3 + HBr b. •CH2CH3 + Bra -- BrCH2CH3 + Bro C..CH2CH3 + Br. - BrCH2CH3 O d..CH3...
What is the correct name for the following compound? CH3-CH2-CH2-CH2-CH=CH2 A. HEXANE B. HEXENE C. HEX-1-ENE D. HEX-5-ENE E. PENTANE
Question 5 Which structure represents (E)-1-bromo-2-methylhex-2-ene? C) Br Br 01. C 2.B 3.D. 4. A
29.(3) NOV. 1. 2018 Wednesday Score: + D) MCPBA 30 (3) 2-lodo-3-methylhexane + NaOC(CH.). --> 31.(3) 2-Methylpent-2-ene + 1) Ho(OAc). 2) H.O. 3) NaBH. --> 32.(3) + H, with Pt cat. * 33.(3) (3E) Hex-3-ene + 1)0, 2) (CH).S --> 34.(3) Hept-3-yne + 2 Na in Liquid NH, --> * 35.(3) 2-Methylhex-3-yne + HBr (1 eq.) --> PART C. Mechanism problems 21.(7) Please draw the structure of major product of the following reaction. It is an E1 reaction. (1R, 2R)...
/2 4. List the following compounds in increasing order of boiling point: oct-1-yne b. 3-ethyl-2-methylbutene c. 5,5-dichloropent-1-yne d. hex-2-yne a. 5. List the following compounds in increasing order of density: /2 b. hex-2-yne c. 1,4-dibromopent-1-yne d.1,4-dichloropent-2-yne a. water
1. Which alkene is the least stable? A 2,4-dimethylpent-2-ene B 2,4-dimethylrent-1-ene C 2.3 dimethylent-2-ene D. 3,4-dimethylpent-2-ene E. 3,4-dimethylpent-1-ene A. Solventio B. Hydrogen C. Heat Cap D. Both A a E Both Ba 8. Why is 2. Which is the major product from reaction of sodium iodine with (R)-2-bromo-3-methylbutane in dicholormethane (methylene chloride? A. 2-iodo-2-methylbutane B. 2-methylbut-2-ene C. (S)-2-iodo-3-methyl butante D. 2-methylbut-l-ene E. No Reaction A Atom B. Reso C. Hyb D. Pols E. Indi 3. Which is the major product...