Question

Predict which proton will have the most upfield signal in the $^{1}H$ NMR spectrum.

Name: Predict which proton will have the most upfield signal in the ^1H NMR spectrum.
Uploaded: 2023-09-21T15:41:35-08:00
Duration: 1 min 15 s
Channel: Grigoriy Sereda
Description: Predict which proton will have the most upfield signal in the ^1H NMR spectrum.

          Predict which proton will have the most upfield signal in the $^{1}H$ NMR spectrum.

Added by James Y.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Grigoriy Sereda

09/21/2023

Step 1

The chemical shift is determined by the electron density around the proton, with more shielded protons (higher electron density) giving rise to more upfield signals. Show more…

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Predict which proton will have the most upfield signal in the ¹H NMR spectrum. + I = H H -HE Н O V CH3 H H IV A) I B) II C) III D) IV E) V Predict which proton will have the most upfield signal in the H NMR spectrum. A)I III H V CH3 B)11 C)III IV D)IV H II EV