1_2536_06_T1b_soln

1_2536_06_T1b_soln - Test 1b O Chem 2536 Spring 2006 Name...

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

View Full Document Right Arrow Icon
Test 1b Name________________________________________ O Chem 2536 Pledge: I have neither given nor received information on this test. Spring 2006 _________________________________ Table of Reagents 1) KMnO 4 2) H 3 O + 1) Zn(Hg), HCl 2) - OH MnO 2 NBS, , ROOR 1) Provide the mechanism and product for the electrophilic aromatic substitution shown below. Show formation of the electrophile and three resonance structures for the cationic intermediate. Label the electrophile, nucleophile, and rate determining (slow) step. (12 pt) NO 2 + Cl + electrophile nucleophile AlCl 3 Cl-Cl Cl NO 2 H NO 2 H Cl NO 2 H Cl 2) In the compounds below, give each atom the appropriate formal charge. All lone pair electrons are shown. (3 pts) 1 CH 2 CH O CH 3 CH 2 CH 2 N O O CH 3 CH 2 OH H CH 3 NH H - + + Ba:
Background image of page 1

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

View Full DocumentRight Arrow Icon
3) Propose a mechanism to show the formation of the following product from the given reagents. (9 pt) 4) a. In the blanks below, label the compounds as activating or deactivating. ( 6 pts) b. Use arrows to show the positions reactive towards electrophilic aromatic substitution. (6 pts) activating activating deactivating 2
Background image of page 2
5) a. From the given structures, circle the
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 05/07/2008 for the course CHEM 2536 taught by Professor Berg during the Spring '08 term at Virginia Tech.

Page1 / 6

1_2536_06_T1b_soln - Test 1b O Chem 2536 Spring 2006 Name...

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