QUIZ 3A KEY

QUIZ 3A KEY - Name (print): Answer Key Chem 2261 Quiz 3a...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Name (print): Textbook color: Chem 2261 Quiz 3a 1. (6 pts) Indicate (circle) high priority groups and assign ( Z ) or ( E ) configuration to the following compounds. You will not get credit for your ( Z ) or ( E ) choice unless you assign correct priorities. C C CH 3 CH 2 CH 2 C H 3 C C C H 2 C CH 3 H CH 3 Cl H 2 C CH 3 HS HO H 3 C CH 3 H C C C C C C a a b1 b2 b3 b1 b2 b3 a a b1 b2 b3 b1 b2 b3 a: CC 3 (top) = CC 3 (bottom) b1: CH 3 (top) < CC 2 H(bottom) CH 2 S > CH 2 O b1: C C 2 H > C H 3 C > H a: CC 3 (top) = CC 3 (bottom) b1: CH 2 Cl(top) > CH 2 C(bottom) b1: CH 2 Cl > CH 2 C exampl e( a ) ( b) F Cl ( Z ) H Cl HS HO ( E )( Z ) (a) (b) The more complicated comparisons involving the multiply-bonded substituents are show above.
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 01/22/2011 for the course CHEM 2261 taught by Professor Crowe during the Spring '08 term at LSU.

Ask a homework question - tutors are online