CH3CH2Br+C2H5O-==?
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CH3CH2Br+C2H5O-==?CH3CH2Br+C2H5O-==?CH3CH2Br+C2H5O-==?CH3CH2Br+C2H5O-==CH3CH2OC2H5+Br-看来是CH3CH2OCH2C
CH3CH2Br+C2H5O-==?
CH3CH2Br+C2H5O-==?
CH3CH2Br+C2H5O-==?
CH3CH2Br+C2H5O-==CH3CH2OC2H5+Br-
看来是
CH3CH2OCH2CH3+Br-
确定有C2H5O这东西吗?
CH3CH2Br+C2H5O-==?
CH3-CH3和CH2=CH2怎样变成CH3CH2Br
乙烯到一溴乙烷CH2=CH2→CH3CH2Br
CH3CH2Br+ NaOH CH2 = CH2 + NaBr +H2O属于什么反应
CH3CH2Br + NaOH =CH3CH2OH + NaBr,需要什么条件吗?
CH3CH2Br + H2O =NaOH= CH3CH2OH + HBr CH3CH2Br + NaOH =H2O= CH3CH2OH + NaBr有区别吗
已知CH3CH2Br+2Na+CH3CH2Br=CH3CH2CH2CH3+2NaBr,已知CH3CH2Br+2Na+CH3CH2Br→CH3CH2CH2CH3+2NaBr.下列有机物发生这种反应生成X,若X与环丙烷互为同系物,则能生成X的是 ( )A、CH3CH2Br B、CH3CHClCH(CH3)CH2ClC、CH3CHBrCH2CH2B
CH3CH2Br+NaOH=H2O △CH3CH2OH+NaBr 乙醇的羟基是水还是氢氧化钠提供的?
从溴乙烷制取1,2-二溴乙烷,下列转化方案中最好的是A.CH3CH2Br CH3CH2OH CH2=CH2 CH2BrCH2BrB.CH3CH2Br CH2BrCH2Br C.CH3CH2Br CH2=CH2 CH2BrCH3 CH2BrCH2Br D.CH3CH2Br CH2=CH2 CH2BrCH2Br为什么,请一定要讲清楚为什么,详
C2H5O-是什么?
C2H5O叫啥根?
C2H5O是什么
1.CH3BrCH2Br+NaOH(醇)==?2.用CH3CH2Br制CH2BrCH2Br?3.用乙烯为原料制CH2OHCH2OH?
以溴乙烷为原料制备1,2-二溴乙烷,下列方案中最合理的是?A.CH3CH2Br→(条件NaOH,水)CH3CH2OH→(条件浓硫酸,170摄氏度)CH2=CH2→(条件Br2)CH2BrCH2BrB.CH3CH2Br→(条件Br2)CH2BrCH2BrC.CH3CH2Br→(条件NaOH,醇)CH2=CH2→(
(C2H5O)4Ti是什么?
将乙醇,溴化纳和浓硫酸混合加热,发生的主要反应的化学方程式是 CH3CH2Br==(加热)== CH2=CH2+HBr
求溴乙烷水解的离子方程式,一定是离子方程式哦是碱性条件下的水解,该反应是CH3CH2Br+KOH==CH3CH2OH+KBr
有机方程式不会CH3CH2Br+NaHS=CH3I+CH3COONa=由CH3I、CH3CH2OH和金属Na合成甲乙醚(CH3-O-CH2CH3)