2 2 dimethyl 5 pentanol July 8, 2019 16 32 64 128 When 5 bromo 2 2 dimethyl 1 pentanol is treated with sodium hydride 2 2 dimethyl pentanol 2 2 dimethyl pentan 2 2-dimethylpentane 2 2-dimethyl-1-pentanol 2 2-dimethyl-5-methylhexane