ORGANIC CHEMISTRY Chapter 5 5.9B Enantioselective Synthesis O C.IIIlCH2Ca3 HO CH C. III1CH2CH CH H H--H (R)-2-Butanol 50% H--H H I CH CH3 0-C C. IllICHbCH CH CH 50% (S)-2-Butanol Department of Chemistry, Xiamen UniversityORGANIC CHEMISTRY Department of Chemistry, Xiamen University Chapter 5 5.9B Enantioselective Synthesis HO C CH2CH3 H CH3 (R)-2-Butanol O C CH2CH3 CH3 H H 50% H H O C CH2CH3 CH3 H C CH2CH3 HO CH3 (S)-2-Butanol 50%