問題詳情

4. Rank the following sets of substituents in order of Cahn-Ingold-Prelog priorities from highest to lowest.Please pick the wrong order set.
(A) -Cl, -S, -P, -H
(B) -Br, -OH, -CH3, -H
(C) -CO2H, CH2OH, -CH2NH2, -CN
(D) -CH2OH, -CH=CH2, -CH2CH3, -CH3
(E) -CH2OCH3, -CN, -C≡CH, -CH2CH3

參考答案

答案:C
難度:適中0.5
統計:A(0),B(1),C(2),D(0),E(0)

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