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Drawing Product Reactions (Stereochemistry); Elimination Product; Reacting Compounds

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Please help to solve the attached chemistry problems.

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https://brainmass.com/chemistry/stereochemistry-bonding-and-formation/drawing-product-reactions-stereochemistry-elimination-product-reacting-compounds-35772

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For questions 1-7, you are totally on the right track. The stereochemistry shouldn't matter with any of the reactions since none of the substrates are chiral. For you number 1 and number 5, simply complete the substitution ...

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Short explanations are given for each answer.

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Best Reagent or Sequence of Reagents

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a. PBr3 d. SOCl2, pyridine

b. HCl(gas), ether e. HBr(gas), ether

c. 1. Mg, ether f. 1. Mg, ether
2. D2O 2. NBS

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1. Compound B is the:
a. SN2 product
b. SN1 product
c. E2 product
d. E1 product

2. Compound C is the
a. SN2 product
b. SN1 product
c. E2 product
d. E1 product

3. The mechanism involved in the formation of compound B is ?
a. SN2
b. SN1
c. E2
d. E1
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a. rare = k[RCl][H2O]
b. rare = k[RCl]
c. rare = k[RCl][H2O][ROH]
d. rare = k[ROHl][H2O]

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b. 20
c. 10
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a. Non-polar aprotic
b. Polar aprotic
c. Polar protic
d. Non-polar protic

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d. I-

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a. SN2
b. SN1
c. E2
d. E1

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?

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Column 1 Column 2
__________________________ _________________________

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___Carbocations are involved in this elimination B. SN2
mechanism

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mechanism

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double bond

___An elimination reaction of alkyl halides in the F. equal mixture of enantiomers
presence of a strong base that involves a concerted
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H. E2

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