Compound 67 is a high-boiling liquid (boiling point 180° C) that reacts with I, in aqueous base to give a yellow precipitate of CHL, (the jodoform test). The compound is readily prepared by the condensation of two moles of ethyl acetate in the presence of ethanol/ ethoxide anion. The Mass, IR, and 'H NMR spectra, along with 13C NMR data, are given below. Elemental Analysis: C, 55.37; H, 7.74; O, 36.88. Mass Spectrum 143 88 130 115 60 70 100 110 120 130 140 150 160 170 180 190 200 30 40 50 80 90 m/e Infrared Spectrum Wave Number, cm -1 1500 1300 1200 1100 1000 800 700 4000 3000 2500 2000 006 Absorbance Intensity
Compound 67 is a high-boiling liquid (boiling point 180° C) that reacts with I, in aqueous base to give a yellow precipitate of CHL, (the jodoform test). The compound is readily prepared by the condensation of two moles of ethyl acetate in the presence of ethanol/ ethoxide anion. The Mass, IR, and 'H NMR spectra, along with 13C NMR data, are given below. Elemental Analysis: C, 55.37; H, 7.74; O, 36.88. Mass Spectrum 143 88 130 115 60 70 100 110 120 130 140 150 160 170 180 190 200 30 40 50 80 90 m/e Infrared Spectrum Wave Number, cm -1 1500 1300 1200 1100 1000 800 700 4000 3000 2500 2000 006 Absorbance Intensity
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 21.26P: Compound I (C11H14O2) is insoluble in water, aqueous acid, and aqueous NaHCO3, but dissolves readily...
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