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CHM 7200 Organic Structures and Mechanisms Fall Term 2006 Problem Set 8: This problem set is now available at (www.blackboard.wayne.edu). It will be due
 

Summary: CHM 7200 Organic Structures and Mechanisms Fall Term 2006
Problem Set 8: This problem set is now available at (www.blackboard.wayne.edu). It will be due
in class 7 days (11/17/06) from today (11/10/06). Grades will be administered as follows: 5
(exceptional effort), 4 (complete), 3 (incomplete or inadequate effort), 2 (poor effort), 0
(nonexistent). No late problem sets will be accepted.
1. Problem: Takada and co-workers have recently reported the mechanistically interesting ring
extension reaction illustrated below (Org. Lett. 2000, 2, 1903).
Me
O
CHMe2
Me
LiN(i-Pr)2
Me3Si SiMe2R
O
H+
during quench CHMe2
Me OSiMe2R
SiMe3
H
H

  

Source: Andreana, Peter R. - Department of Chemistry, Wayne State University

 

Collections: Chemistry