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6. Thermodynamics and Kinetics - 2! 2부

6. Thermodynamics and Kinetics / Hammond Postulate / 문제 2

문제 2

Cyclopentene undergoes the following light-promoted reaction in the presence of a small amount of bromine.
(i) Write the structure of the rate-limiting transition state.
(ii) Determine which intermediate most closely resembles the rate-limiting transition state based on Hammond's postulate.

A

Rate-limiting transition state structure for cyclopentene reaction with bromine.

B

Alternative rate-limiting transition state structure for cyclopentene reaction with bromine.

C

Another representation of the rate-limiting transition state for cyclopentene reaction.

D

Final representation of the rate-limiting transition state for cyclopentene reaction with bromine.