Chem231 Exam3 Fall 2007

Chem231 Exam3 Fall 2007 - Organic Chemistry 231 Exam 3 Fall...

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

View Full Document Right Arrow Icon
Organic Chemistry 231 – Exam 3 – Fall 2007 – Mesa College – F Zand Name……………….……… 1) Identify the following solvents as Protic or Aprotic. (9 pts) CH3OH, CH3COOH, CH3-CO-CH3, H2O, HCO-N(CH3)2, CH3-SO-CH3 Protic ………………………………………………………………………… Aprotic ………………………………………………………………………. . 2) Identify the relative rates of SN2 reaction with the following nucleophile. (8 pts) Rank the nucleophiles in the increasing order of reactivity (slow fast) CH3 – I + Nu - CH3 – OH + I - Nu = KF, KBr, NH3, KCl, KI, CH3-OK Solvent = DMSO 3) Which of the following structures represents a meso compound? (6 pts) Br Br Br CH 2 OH CH 2 OH Br H H H 4) How many chiral carbon/s are in the following molecule? Assign R & S for each chiral carbon. (10 pts) Br 5) Draw all the isomers and give the relationship such as the same compound, enantiomer, or diastereomer? (10 pts) CHO H H HO OH CH 2 OH
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 / 5

Chem231 Exam3 Fall 2007 - Organic Chemistry 231 Exam 3 Fall...

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