Cannizzaro Reaction
Not what you're looking for?
In an experiment, benzaldehyde reacts with potassium hydroxide to produce benzoate and benzyl alcohol. (Cannizzaro Reaction)
a) What is the overall balanced equation?
b) How does sodium bisulphite remove the unchanged benzaldehyde from the reaction mixture?
c) In mechanism 1(attached), a hydride ion is transferred, how can this be proven experimentally?
d) In mechanism 2 (attached) using curved arrows to symbolize the flow of electrons, write the mechanism for the hydride transfer from NADH to a carbonyl compound. your mechanism should show NADH becomes NAD+.
Purchase this Solution
Solution Summary
The solution contains answers and illustrations in attached document.
Solution Preview
a) 2RCHO --- base ---> RCOO- + RCH2OH
where the base is potassium hydroxide and R is the benzyl group (C6H5---).
b) Sodium bisulfite removes the unchanged benzaldehyde ...
Purchase this Solution
Free BrainMass Quizzes
Organic Chemistry Naming: Alkanes
This is a quiz which is designed to assist students with learning the nomenclature used to identify organic compounds. This quiz focuses on the organic compounds called Alkanes.
General Chemistry - Classification of Matter
This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.
Thermochemistry
The quiz helps in revising basic concepts about thermochemistry.
Functional groups in Organic Chemistry
You will be tested on the names of functional groups in Organic Chemistry. It is very important to know the functional groups to understand Organic reactions.