# Solution: Consider the reaction of each of the following with 1-bromop...

###### Question

Consider the reaction of each of the following with 1-bromopentane. Which one would have the highest elimination/substitution ratio?

a) NaOCH2CH3, ethanol, 55°C

b) NaSH, ethanol-water, 25°C

c) KOC(CH3)3, (CH3)3COH, 55°C

d) KCN, DMSO, 40°C