what are reaction intermediates?
Discuss the structure &o relative
stabilities of carbocations, carbonias &
free redicals.
Answers
Reaction immediate - A reaction intermediate or an intermediate is a molecular entity that is formed from the reactants and reacts further to give the directly observed products of a chemical reaction. Most chemical reactions are stepwise, that is they take more than one elementary step to complete..
Structure - In chemistry, a reactive intermediate or an intermediate is a short-lived, high-energy, highly reactive molecule. When generated in a chemical reaction, it will quickly convert into a more stable molecule. ... When their existence is indicated, reactive intermediates can help explain how a chemical reaction takes place.
Stability order of carbanions decreases as we move from primary to tertiary anion because due to +I effect of methyl groups there is an increased intensity of negative charge on central carbon of tertiary carbanion which further makes it unstable
Carbocations Are Stabilized By Neighboring Carbon-Carbon Multiple Bonds. Carbocations adjacent to another carbon-carbon double or triple bond have special stability
Stability Of Free Radicals Increases In The Order Methyl < Primary < Secondary < Tertiary. Let's talk a bit about stability first, and then circle back to their structure. Being electron deficient, you might already have a hunch regarding factors that might stabilize free radicals.
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