data signals. A. C5H12O 0.91 δ (3H, triplet) 1.19 δ (6H, singlet) 1.50 δ (2H, quartet) 2.24 δ (1H, singlet) B. C4H10O 0.90 δ (6H, doublet) 1.76 δ (1H, multiplet) 3.38 δ (2H, doublet) 3.92 δ (1H, singlet)

data signals. A. C5H12O 0.91 δ (3H, triplet) 1.19 δ (6H, singlet) 1.50 δ (2H, quartet) 2.24 δ (1H, singlet) B. C4H10O 0.90 δ (6H, doublet) 1.76 δ (1H, multiplet) 3.38 δ (2H, doublet) 3.92 δ (1H, singlet)

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter21: Benzene And The Concept Of Aromaticity

Section: Chapter Questions

Problem 21.30P

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Question

Construct a structure of the given 1H NMR data signals.

A.

C₅H₁₂O

0.91 δ (3H, triplet)

1.19 δ (6H, singlet)

1.50 δ (2H, quartet)

2.24 δ (1H, singlet)

C₄H₁₀O

0.90 δ (6H, doublet)

1.76 δ (1H, multiplet)

3.38 δ (2H, doublet)

3.92 δ (1H, singlet)

C₅H₁₀O

1.09 δ (6H, doublet)

2.12 δ (3H, singlet)

2.58 δ (1H, septet)

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