The applications of coordination compounds with keywords. Concept introduction: The co-ordination compounds often called as complexes play very important roles in chemistry, industry, bio-life etc to synthesis or generate various organic, inorganic molecules in polymerisation process. They are involved in numbers of biological processes in an extremely complicated but selective and systematic manner. The study of model reactions involving similar but simpler compounds helps a lot to understand these processes of nature.

Question

Kumada Coupling: 1. m-Diisobutylbenzene below could hypothetically be synthesized by Friedel-Crafts reaction. Write out the reaction with a mechanism and give two reasons why you would NOT get the desired product. Draw the reaction (NOT a mechanism) for a Kumada coupling to produce the molecule above from m-dichlorobenzene. Calculate the theoretical yield for the reaction in question 2 using 1.5 g of p-dichlorobenzene and 3.0 mL isobutyl bromide. What signals appeared/disappeared/shifted that indicate that you have your intended product and not starting material? What other impurities are present in your product and how do you know?

Answer 1

Question

Chapter 22, Problem 85E

Interpretation Introduction

Interpretation:

The applications of coordination compounds with keywords.

Concept introduction:

The co-ordination compounds often called as complexes play very important roles in chemistry, industry, bio-life etc to synthesis or generate various organic, inorganic molecules in polymerisation process. They are involved in numbers of biological processes in an extremely complicated but selective and systematic manner. The study of model reactions involving similar but simpler compounds helps a lot to understand these processes of nature.

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