如何用丙烯合成2-丁炔
问题描述：
如何用丙烯合成2-丁炔
答
CH3-CH=CH2 -Br2→ CH3-CHBr-CH2Br -KOH→CH3-C≡CH -NaNH2→ CH3-C≡CNa -CH3Br→ CH3-C≡CH-CH3
如何用丙烯合成2-丁炔
CH3-CH=CH2 -Br2→ CH3-CHBr-CH2Br -KOH→CH3-C≡CH -NaNH2→ CH3-C≡CNa -CH3Br→ CH3-C≡CH-CH3