Questions for chapter 6

Questions for chapter 6 - CHE 1120 Chapter 6 Review...

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Chapter 6 – Review Questions 1) Which of the following is classified as a vinylic halide? A) CH 3 CH=CHOH B) CH 3 CH=CHCl C) CH 3 CH=CHCH 2 Cl D) CH 3 CH 2 CH 2 CH 2 Br E) BrCH 2 CH=CH 2 2)Which of the following is a secondary alkyl halide? A) methyl bromide B) isopropyl chloride C) t -butyl iodide D) propyl bromide E) isobutyl chloride 3)Arrange the following alkyl halides in order of increasing boiling point: CH 3 CH 2 Br, CH 3 CH 2 CH 2 Br, (CH 3 ) 2 CHBr, CH 3 CH 2 F. Answer: CH 3 CH 2 F < CH 3 CH 2 Br < (CH 3 ) 2 CHBr < CH 3 CH 2 CH 2 Br Provide the structure of the major organic product in the reaction below. 4)Provide a detailed, stepwise mechanism for the reaction below. (CH 3 ) 2 CHCH 2 CH 2 CH 2 I + CN - (CH 3 ) 2 CHCH 2 CH 2 CH 2 CH 2 CN + I - 5)Name one factor that is favorable for nucleophilicity but not for basicity. 6)Which halide is a better nucleophile, iodide or fluoride? Explain. 7) Which is more nucleophilic, t-butoxide or ethoxide?
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This note was uploaded on 09/25/2010 for the course CHE 2230 taught by Professor Graham during the Fall '09 term at St. John's.

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Questions for chapter 6 - CHE 1120 Chapter 6 Review...

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