標題:

organic chem question

發問:

Which alkyl halide in each of the following pairs will react faster in an Sn2 reaction with OH^- ? Explain Why. i) bromobenzene or benzyl bromide ii) CH3Cl or (CH3)3CCl

最佳解答:

免費註冊體驗

 

此文章來自奇摩知識+如有不便請留言告知

(i) benzyl bromide As bromine atom is not easily donated when attached to benzene ring. There is reasonance in the bromobenzene. (ii) CH3Cl As (CH3)3CCl has a stronger steric hindrance than that of CH3Cl which is not favoured the nucleophile OH^- to attack the central carbocation.

其他解答:
arrow
arrow
    全站熱搜

    jpjzhf9 發表在 痞客邦 留言(0) 人氣()