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A set of three nucleophilic displacement reactions is shown below: - Br -Br CH3 Hас CHз...
A set of three nucleophilic displacement reactions is shown below: Which reaction (A, B, or C) proceeds the fastest? Which reaction (A, B, or C) proceeds the slowest? A set of three nucleophilic displacement reactions is shown below:Which reaction (A, B, or C) proceeds the fastest? Which reaction (A, B, or C) proceeds the slowest?
A set of three nucleophilic displacement reactions is shown below: CH3 CI CH2CI CI CH3 H20, CH3CH20H SN1 reaction Which reaction (A, B, or C) proceeds the fastest? Which reaction (A, B, or C) proceeds the slowest? ▼ 9 more group attempts remaining Submit Answer Retry Entire Group
che 1. Rank from fastest (1) to slowest (5) the rates of the SN2 reaction of the compounds shown. Br Br CH3-C-CH3 CH3 CHaCHs CH2 CH-CH21 CH-CH,он CH3CH2Br 2. Rank from fastest (1) to slowest (5) the rates of the solvolysis reaction in HOAC/HOH of the compounds shown. Br Br CH3-с-CHз CH3CH2OH CH2-CH-CH21 CH3-C-CH3 CH3 CH3CH2Br B. Circle the number corresponding to the correct answer. Answer 5. a) What is the principal determinant of reaction order? i. structure of substrate...
In both examples below the reactants shown are combined to bring about a nucleophilic substitution (SN1, SN2) and/or elimination (E1, E2) reaction. What is the major reaction that takes place in each case? NaCN dimethylformamide (DMF) CH2Br NaOCH3 CH3CH2CH2CH2Br CH,CH_CH_CH4BR CH3OH - > In both examples below the reactants shown are combined to bring about a nucleophilic substitution (SN1, SN2) and/or elimination (E1, E2) reaction. What is the major reaction that takes place in each case? CH3 -CH3 NaOCH2CH3 CH3CH2OH...
Which of the following is true for reactions A, B, and C? 8. CH3CH2CH,+ Br CH,CH2CH2 + HBr CH CH2CH, + Br CH CH CH3 + HBr CH CH:CH; + Cl CH,CH-СH, + HCI A C a. Reaction A has the lowest activation energy b. Reaction B is the fastest reaction c. Reaction C has the lowest activation energy d. Reaction C is the slowest reaction 9. Which of the following statements is false? a. The rates of Sy1 reactions...
Below are two reactions, and one will occur faster than the other. Ts NaCN DMSO CH3 Reaction A Ts NaCN H20 CH Reaction B Draw the major organic product for the reaction that will occur the fastest. Do not draw byproducts. C N S F H,N P "сн, Br
CHEM 2123/Pre-Lab Study Questions /Exp. #6 Reactivities of Alkyl Halides in Nucleophilic Subs. Reactions Amonda salas Name 1. Classify the following substrates as 1°, 2, 3, aryl, allylic, or benzy lic: CH OCH CHB сна 2. Identify the substrate, nucleophile/base, and the leaving group in the following reactions and indicate the type of reaction (i.e. SN1, SN2, EI, E2) taking place: Br Nal Accionc H.с н.с Нас, CH,OH HEAT сH,он CH-Br Н-о CH CHs CH,CH-ONa HEAT Нс CH3 3. Rank...
6. (12 pts) Answer the following questions regarding the Sn2 reaction. a. What is the significance of the 'S', 'N', and '2' in the name of the Sn2 reaction? (2 pts) b. Give the rate law for the Sn2 reaction (2 pts) C. Based on the rate law, how would reducing reaction volume from 20 mL to 10 mL affect the rate of an SN2 reaction? (2 pts) (circle one) no effect twice as fast 4 times as fast half...
the weakest base: CH3 HO HS the fastest in an Syl reaction: (CE)_CACHOSCH (CH3CB (CH.) CHCH(Br)CH, (CH),C(Br)CH (CH3)2CHCH Br 2. For each pair of reactions given below indicate which is faster and explain your reasoning. + CHỊ N + C CH3Cl + N CH3 + Ng CH₃N₂ + i CHg. + NaCN CH, CN + Nal DMSO CH3-1 + NaCN C H, CN + Nal Cho (c) CH,0 + CH,CH,Br - HƠ + CHỊCH,Br CH,CH,OCH, + Bril CH,CH,OH + Br...
10) Which of the following SN2 reactions is the slowest? A) CH3 CH2CH3 F + HO-CH3CH2CH2OH+F- B) CH3 CH2CH2Cl + HO-CH3CH2CH2OH+Cl- C) CH3CH2CH2I + HO-CH3CH2CH2OH +1- D) CH3CH2CH3 Br +HO-CH3 CH2CH3OH + Br-