CH235F06EIII - CH 235 Fall 2006 Name SS Exam III This exam...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
CH 235 Fall 2006 Exam III November 16, 2006 Name______________________ SS#________________________ This exam is divided up into three parts; multiple choice, short answer, and problems. Answer all questions in pencil, not ink. All work must be shown in order to receive full credit. No cell phones, beepers, PDAs, or other electronic devices are permitted in the lecture hall during the exam. Any acts of dishonesty will result in expulsion from the exam and a grade of zero. Multiple Choice. Choose one correct answer and record it on the scantron provided. (40 pts) 1. Which of the following mechanisms best describes the reaction between propene and H 3 O + ? CH 3 CH=CH 2 O H H H CH 3 CHCH 2 OH CH 3 CH=CH 2 O H H H CH 3 CHCH 2 OH CH 3 CH=CH 2 O H H H CH 3 CHCH 3 CH 3 CH=CH 2 O H H H CH 3 CH 2 CH 2 + H 2 O + H 2 O a) b) c) d) e) None of the above. 2. We have discussed three ways to convert alkenes to alcohols: A) acid catalyzed hydration, B) hydroboration, and C) oxymercuration. Which of the following statements is incorrect concerning these three reactions? a) B results in the syn stereochemistry of the new ~H and ~OH groups. b) A and C occur under Markovnikov conditions, while B occurs under anti- Markovikov conditions. c) Carbocation rearrangements are observed for A, but not for B or C.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 6

CH235F06EIII - CH 235 Fall 2006 Name SS Exam III This exam...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online