2 2 dimethylheptane newman projection July 8, 2019 16 32 64 128 2 2 dimethylbutane newman projection 2 2 dimethylbutane newman projection least stable 2 2 dimethylhexane newman projection 1 bromo 2 2 dimethylhexane newman projection 2 methyl 2 butanol 2 metil 2 butena + h2 Newman projection 2 2 dimethylpropane