Which would go through solvolysis (SN1) fastest in EtOH?
A. n-propyl bromide
B. 2-bromopentane
C. 3-bromobut-1-ene
D. 2-bromo-2-methylpropane
E. neopentyl bromide
Which would go through solvolysis (SN1) fastest in EtOH? A. n-propyl bromide B. 2-bromopentane C. 3-bromobut-1-ene...
1. Given the following structures that react by Sn1, which would react fastest and which would react slowest. Give reasoning. 5-bromo-1,3-pentadiene, bromocyclopentane, (R)-2-bromo-2-methylhexane. 2.If bromocyclohexane reacts faster than chlorocyclohexane in an Sn2 reaction, what could be the reason? 3.You wish to substitute the bromine in the following molecules with a nucleophile. Explain whether the given molecule would react by Sn1 or Sn2 mechanism and explain why. 1-methyl-1-bromo-cyclohexane, 1-bromopropane, 2-bromohexane. 4. Why does benzyl bromide react under both Sn1 and Sn2...
1. calculate the theoretical yield for 1-bromopentane. 2. which is the limiting reagent sodium bromide or 1 pentanol ? 3. What is the role of sulfuric acid in the reaction mechanism? NaBr - OH •Br 1-pentanol Hason l-bromo pentane calinate the theretical yield for I-bromopentane Enal greld H bromopentane = 60g % yield of blomopentane = 66%0. 60mL of surfuric acid Gsm L of I-pentanol 789 sodium bromide
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...
Which is the best SN2 substrate? a.2-chloro-2-methylhexane b.2-chlorohexane c.1-chlorohexane Which substrate will react fastest via an SN1 mechanism? a.1-bromo-2-methylcyclohexane b.1-bromo-1-methylcyclohexane c.bromocyclohexane Which of the following is capable of a rearrangement once the leaving group leaves? a.1-bromo-4-methylcyclohexane b.1-bromo-1-methylcyclohexane c.1-bromo-2-methylcyclohexane d.bromocyclohexane
6.1 Give the IUPAC name for (CH3)2CBYCH,CH(CH3)2. a) 2-Bromo-2,4-dimethylpentane b) 4-Bromo-2,4-dimethylpentane c) 2-Bromopentane d) 2-Bromoheptane e) Isobutyl isopentyl bromide Test Information Description nstructions Multiple Attempts This test allows 2 attempts. This is attempt numi Force Completion Once started, this test must be completed in one Question Completion Status: QUESTION 1 Which of the following statements are true of an S N2 reactic O a. The reaction follows a first order rate law. b. The reactions typically are stereoselective. c. The...
Question 5 Which structure represents (E)-1-bromo-2-methylhex-2-ene? C) Br Br 01. C 2.B 3.D. 4. A
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
12) Which of the following substrates react fastest in an Sn2 reaction? A. vinyl bromide B. cyclohexyl bromide C. phenyl iodide D. 2-bromopropane E. benzyl bromide
1. Determine whether the following reactions will go through SN1, SN2, E1, or E2 mechanism a. 1-bromobutane + sodium hydroxide b. 2-chloro-2-methylpentane + sodium hydroxide + heat C. 2,3-dimethyl-3-bromopentane + water d. 2-bromobutane + methanol 2. Draw the major product for the following reactions (draw both products if racemic): NaSH DMSO TsO CHA Nal CH, acetone CH,CH,ONa+ ethanol CH,OH/H-0 Solite Nal (1 equiv.) acetone F CH2CH OH 25°C
da med ome 1. Product of RAN? Lian Hot Bule 2) Hz which alkyl halide would be correct for this synthesis? 1. Naome 2. alkyl bromide 3. KOHA 4. H₂O* a) iso-propyl bromide b) n-propyl bromide c) iso-butyl bromide d) methylbromide e) not possible T 04