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VU SLUI LI punis) Which is not a correct mechanistic intermediate of the para bromination of...
Which is not a correct mechanistic intermediate of the para bromination of phenol? OH Br OH BE Br a CWU O * ch 5 6 8 . Br OH Br Question 2 (3 points)
Which is not a correct mechanistic intermediate of the para bromination of phenol? OH OH OH Br Question 6 (3 points) What is the primary hazard associated with chromate, Cro? (Cr+6)? irritant carcinogen lachrymator Cammable
Which is not a correct mechanistic intermediate of the ortho bromination of anisole? ونه OCH OCH ۔ OCH
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15. Which of the following structures is the most important contributor to the resonance hybrid formed as intermediate when aniline undergoes para-bromination? NH2 NH2 NH2 Br D 16. Select the product of the following reaction H2 Pd/C NO2 Он Он NH2 NO2 NO2 NH2 A. В. C. D. 17. What is the starting material in the reaction below? 1. Mg cон 2. CO2 then acid A. Bromobenzene B. Benzyl bromide C. Benzoic acid D. Lithium benzoate...
1) Which of the following is an intermediate in the bromination of toluene? p) Ha BrH 2 2) Under what reaction conditions would the electrophilic chlorination of aromatic compounds usually occur? A) Cl2, AlCl3 B) C12, CCl4 C) Cl2, H20 D) NaCl, H20 E) NaCI, CH3OH 3) 3) Which of the following is the strongest activating group in electrophilic aromatic substitution reactions? A) -CO2CH3 B)-NO2 C) -OCH3 D) -CH2CH3 E) -N(CH3)2 4) _ 4) In electrophilic aromatic substitution reactions the...
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2 6. Which one of the following is the intermediate in the bromination of tolume (1)! (0) (0) (d) ch 대 75.1 LH Br Вт # Bm 7. Which is the correct order of reactivity of the following three compounds in brominaion reactions? Most reactive first, least reactive last. c . a-HH3 (a) 3>>>1 (b) 1>3>2 (e) >1>3 (d) 3>1>2 8. In the nitration of the following compound the bromine will add on which carbon? (a) 1 (b) 2...
Which out of the following can be used as a stationary phase in Gas Chromatography? Oheptane helium alumina carbowax Question 30 (3 points) Which is not a correct mechanistic intermediate of the para bromination of phenol? OH Br OH BA Question 32 (3 points) At the end of an experiment, there is some left over 4-chlorophenol. It has the empirical formula C3H30Ci , a melting point of 45 °C, and a boiling point of 217 ° C. Into which waste...
a) Which spot is likely the para isomer of methylaniline? How
could you tell?
b) Which spot is likely the acetylated para product
(p-methylacetanilide)? How can you tell?
c) Keeping in mind we are only trying to acetylate the para
isomer of methylaniline, is the reaction complete?
Thank you
The TLC shown below was taken in step 4 of the procedure for reaction 3: SM= 0,m,p-methylaniline Co= Co-Spot RM= Reaction Mixture +-- SM CO RM Reaction 3: Acetylation NH2 NH2...
a) Which spot is likely the para isomer of methylaniline? How
could you tell?
b) Which spot is likely the acetylated para product
(p-methylacetanilide)? How can you tell?
c) Keeping in mind we are only trying to acetylate the para
isomer of methylaniline, is the reaction complete?
d) Draw a mechanism for the acetylation of
p-methylaniline in reaction 3.
Thank you
The TLC shown below was taken in step 4 of the procedure for reaction 3: SM= 0,m,p-methylaniline Co= Co-Spot...
13 Reaction of benzene with the reagents listed here afforded which product? 6) CuBr 7) Mg, 8) ZnBr2 9)-、_1 10) Pd(PPh). A) B) C) D) E) None of the above 14: Which of the following structures contribute(s) to the resonance hybrid of the intermediate formed when acetanilide undergoes para-bromination? H Br H Br H Br H Br IV A)I B) C) III, IV D) None of the above E) All of the above 15: Reaction of styrene with the reagents...