3 Shown below is the structure of one of the methyl ester biodiesel products together with its 13CNMR spectrum. Several of the peaks in the NMR spectrum are indicated by letters, A - D andseveral of the protons in the structure are indicated by Roman numerals, I- IV.III IIIIIIHC=CHHC=CHH3CO II CH21.CH2CH3IVBDA180140120100PPM20160806040Decide which of the carbons indicated I - IV correspond to which of the NMR signals, A - D. DA180140100PPM16012080604020Decide which of the carbons indicated I - IV correspond to which of the NMR signals, A - D.a. Choose the correct option for A [ Select]b. Choose the correct option for B ( Select]c. Choose the correct option for C Select]d. Choose the correct option for D [Select]>>

We have to determine the 13C NMR peaks of A, B, C, and D.

Shown below is the structure of one of the methyl ester biodiesel products together with its 13c NMR spectrum. Several of the peaks in the NMR spectrum are indicated by letters, A - D and several of the protons in the structure are indicated by Roman numerals, I- IV. II III II II HC=CH HC=CH Hco n H3CO II CH2 CH2 CH3 IV B D A 180 160 140 120 100 PPM 40 20 80 60 Decide which of the carbons indicated I - IV correspond to which of the NMR signals, A - D.

Shown below is the structure of one of the methyl ester biodiesel products together with its 13c NMR spectrum. Several of the peaks in the NMR spectrum are indicated by letters, A - D and several of the protons in the structure are indicated by Roman numerals, I- IV. II III II II HC=CH HC=CH Hco n H3CO II CH2 CH2 CH3 IV B D A 180 160 140 120 100 PPM 40 20 80 60 Decide which of the carbons indicated I - IV correspond to which of the NMR signals, A - D.

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter24: Amines And Heterocycles

Section24.SE: Something Extra

Problem 65AP: Phenacetin, a substance formerly used in over-the-counter headache remedies, has the formula...

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