摘要:26.以溴乙烷为原料制备l.2-二溴乙烷.下列方案中最合理的是 ( ) A.CH3CH2BrCH3CH2OHCH2=CH2CH2BrCH2Br B.CH3CH2BrCH2BrCH2Br C.CH3CH2BrCH2=CH2CH2BrCH3 CH2BrCH2Br D.CH3CH2BrCH2=CH2CH2BrCH2Br

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