2. Draw structures for the following alkyl halides. Be sure to indicate any stereochemistry as needed....
1. For each of the following structures, i. write the IUPAC name. (2 pts.) ii. classify each halogen as 1º, 2º, or 3º. (1 pt.) 2. Draw structures for the following alkyl halides. Be sure to indicate any stereochemistry as needed. (2 pts. each) a. 3,6-dibromo-3,6-dichlorononane b. 2-iodo-2-methylpentane Page 3 4. Indicate which alkyl halide you would expect to react more rapidly by an S12 mechanism. (2 pts.) Explain your answer. (2 pts.) 3. i. State which reagent you would...
Which of the following alkyl halides is likely to undergo rearrangement by a 1, 2- methyl shift? A) 3-bromo-3-methylpentane B) 2-chloro-3, 3-dimethylpentane C) 3-bromo-2, 3-dimethylpentane D) 2-iodo-2-methylpentane Which of the following alkyl halides is the worst substrate for the Sn2 reaction? A) Br B) Br C) Br D) Br In the mechanism for the reaction shown below, the first curved arrow moves from_ to Н. CH3CH2NH2 H3C + CH3 A) carbon (in CH3CH2NH2) to oxygen B) oxygen to nitrogen C)...
Alkyl Halides: Elimination reaction with (2R,3R)-2-chloro-3-methylpentane Draw the product formed when (2R,3R)-2-chloro-3-methylpentane under-goes an elimination reaction with NaOCH3. Alkyl Halides: Elimination reaction with 3-chloro-3-ethyl-2,2-dimethylpentane. Draw the structure of the product that is formed when 3-chloro-3-ethyl-2,2-dimethylpentane undergoes an elimination reaction with NaOCH3. Indicate the stereochemistry of the product. Identify the three products formed when 2-bromo-2-methylpropane is dissolved in a mixture of 80% ethanol and 20% water.
2. Draw the bond-line structures of the following alkyl halides. Choose the compound that is mostly to undergo an S2 attack by a nucleophile in each of the following comparisons: a. chloromethane vs. 2-chloro-2-methylpropane (tert-butyl chloride) b. 2-chlorobutane vs. 1-chlorobutane c. l-chloro-2,2-dimethylpropane (neopentyl chloride) vs. l-chloropentane
Page 9 of 60 Question 9 (1 point) Which of the following alkyl halides is likely to undergo rearrangement by a 1, 2- methyl shift? A) 2-iodo-2-methylpentane B) 3-bromo-3-methylpentane C) 3-bromo-2, 3-dimethylpentane D) 2-chloro-3, 3-dimethylpentane
Draw the carbocation intermediate that is expected when each of
the following alkyl halides undergoes ionization. In each case, if
the carbocation is resonance-stabilized, make sure to draw the
resonance structures. Include formal charges in your answer. Do not
add curved arrow(s) or resonance arrow(s) in your answer if
any.
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3. (2 pts) Draw all possible elimination products for the following alkyl halides, circle the favored product for each elimination based on Zaitsev's rule? Вг
Draw the structures of organic compounds A and B. Indicate
stereochemistry where applicable.
Draw the structures of organic compounds A and B. Indicate stereochemistry where applicable.
Draw the structures of organic compounds A and B. Indicate
stereochemistry where applicable.
Draw the structures of organic compounds A and B. Indicate stereochemistry where applicable.
Draw the structures of organic compounds A and B. Indicate
stereochemistry where applicable.
Draw the structures of organic compounds A and B. Indicate stereochemistry where applicable.