問題詳情

23. What is the IUPAC name for the following compound?

 
(A) (R)-2-bromo-2-methylcyclobutanone
(B) (S)-2-bromo-2-methylcyclobutanone
(C) (R)-2-methyl-2-bromocyclobutanone
(D) (S)-1-bromo-1-methyl-2-cyclobutanone
(E) (R)-1-bromo-1-methyl-2-cyclobutanone

參考答案

答案：B
難度：適中0.666667
統計：A(2),B(4),C(0),D(0),E(0)