A student wants to synthesize propene from 1-bromopropane. Which set of reaction conditions will most effectively promote the elimination mechanism over substitution?
Q1. A student wants to synthesize propene from 1-bromopropane. Which set of reaction conditions will most effectively promote the elimination mechanism over substitution?
Answer: High temperature and concentrated alcoholic KOH
Explanation: High temperature and high concentration of strong base favor elimination over substitution; low temperature is wrong because it favors the substitution pathway.