finalreview

finalreview - CHEMISTRY 140A FINAL EXAMINATION MAR 14, 2005...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
CHEMISTRY 140A FINAL EXAMINATION MAR 14, 2005 NAME (Please print): First Last Signature (written): ID NUMBER: DO NOT OPEN THE EXAM UNTIL YOU ARE TOLD TO DO SO. - Please sign your name on the top of pages 1 through 8. - Please check that you have 9 pages (including this one; page 9 is blank for your scratch work). - Answer only in the space provided. D o n o t write answers on the b a c k o f a p a g e . - Please find p a r t i a l p e r i o d i c t a b l e in page 9. Question 1 2 3 4 5 6 7 8 9 10 Total Points 12 16 16 16 32 32 16 20 20 20 200 Score 1/9 College: Revelle Muir Marshall Warren Roosevelt Sixth Other Major:
Background image of page 1

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

View Full DocumentRight Arrow Icon
Chapter 7 (44 points) 1. (12 Points) Please rank the compounds in each of the following groups in order of decreasing rate of solvolysis in aqueous propanone (acetone). NAME (Please print) First Last 2/9 (1) (2) (3) 2. (16 Points) Please give the products of the following substitution reactions and indicate whether they arise through the S N 1 or the S N 2 process. (1) (2) (3) (4) O O O S CF 3 S CF 3 S CF 3 O O O O O O Br Cl Cl H 3 C OAc Cl OH O S CF 3 O O H 3 CC H 3 O H 3 H 3 CH 3 CH 3 CH 2 OH S N 1 or S N 2 Circle Br H 3 C Excess CH 3 SH CH 3 OH SCH 3 H 3 C S N 1 or S N 2 Circle H 3 C Br H 3 C P(C 6 H 5 ) 3 Br S N 1 or S N 2 Circle P(C 6 H 5 ) 3 DMSO H 3 C CH 3 Cl H 3 C CH 3 I NaI Propanone (Acetone) S N 1 or S N 2 Circle 2 o r 0 2 o r 0 2 o r 0 2 o r 0 2 o r 0 2 o r 0 2 o r 0 2 o r 0 >> C BA C AB B AC 4 o r 0 4 o r 0 4 o r 0 fast slow ABC
Background image of page 2
3. (16 Points) Please write the products of the following elimination reactions and specify the predominant mechanism (E1 or E2).
Background image of page 3

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

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/02/2009 for the course CHEM 140A taught by Professor Whiteshell during the Fall '04 term at UCSD.

Page1 / 9

finalreview - CHEMISTRY 140A FINAL EXAMINATION MAR 14, 2005...

This preview shows document pages 1 - 4. Sign up to view the full document.

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