14 - 2/22/2012 What is a good mechanism for the following...

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

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2/22/2012 What is a good mechanism for the following reaction? What is a good name for step 4? A. Ligand addition B. elimination C. Oxidative addition 4 In the first step is the metal A. oxidized or B. reduced? What is a good name for the first step? Is the metal A. oxidized or B. reduced in step 6? 1 A. Ligand addition B. elimination C. Oxidative addition A. Ligand addition B. elimination C. Oxidative addition 6 What is a good name for step 3? What is step A called? A. Ligand addition B. elimination C. Oxidative addition A. Ligand addition B. elimination C. Oxidative addition 3 A catalytic cycle for the Heck reaction.(http://en.wikipedia.org/wiki/Heck_reaction) 1 2/22/2012 Which bond is more nucleophilic? What is the mechanism of the following reaction? A B MiyauraSuzuki Coupling What is the product of the following reaction? What is your prediction as the product of the following reaction? A B A B What is the product of the following reaction? Which bond is more nucleophilic? A B bombykol (a silkworm sex phermone) MiyauraSuzuki Coupling 2 2/22/2012 What is the product of the following reaction? Stille coupling and carbonylation A + B What is the mechanism of the following reaction? How is this product formed? What is the product of the following reaction? + A B What happens if C=O is not present? How can this transformation be accomplished? + Gillman Reagent 3 2/22/2012 4 ...
View Full Document

Ask a homework question - tutors are online