問題詳情

30. Which of the following would correctly describe the respective 13C NMR and 1H NMR spectra for the indicated atoms forthe compound shown below?   
(A) Atom 1 would produce a peak at 205 ppm and atom 2 would appear as doublet 
(B) Atom 1 would produce a peak at 175 ppm and atom 2 would appear as a singlet 
(C) Atom 1 would produce a peak at 205 ppm and atom 2 would appear as a triplet 
(D) Atom 1 would produce a peak at 175 ppm and atom 2 would appear as a triplet 
(E) Atom 1 would produce a peak at 175 ppm and atom 2 would appear as a doublet

參考答案

答案:C
難度:困難0.375
統計:A(0),B(3),C(3),D(0),E(0)

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