-198.907 -138.974 200 195 190 185 180 175 165 135 130 125 120 115 110 36 33 -133.425 -133.890 -138.974 133.425 10 -133.890 13C NMR of Benzoin 129.104 -129.127 -128.662 128.555 -127.747 -127.747 128.662 Chloroform-d -76.182 77.035 -76.182 HO H 129.127 intensity 0.2 0.4 90 0.8 13C NMR - Benzil 200 190 180 170 160 150 140 130 120 110 100 90 80 ppm
-198.907 -138.974 200 195 190 185 180 175 165 135 130 125 120 115 110 36 33 -133.425 -133.890 -138.974 133.425 10 -133.890 13C NMR of Benzoin 129.104 -129.127 -128.662 128.555 -127.747 -127.747 128.662 Chloroform-d -76.182 77.035 -76.182 HO H 129.127 intensity 0.2 0.4 90 0.8 13C NMR - Benzil 200 190 180 170 160 150 140 130 120 110 100 90 80 ppm
Chapter20: Carboxylic Acids And Nitriles
Section20.SE: Something Extra
Problem 67AP
Related questions
Question
QUESTION- Label these spectra attached. Use them to discuss differences in reactant and product spectra that determine/support positive product formation.
please no general responses, be specific to peaks in the spectra attached.
EXPERIMENT: Synthesis of Benzil - Multi-Step Synthesis Part B
benzoin + NH4NO3 ==== benzil
References
Lehman, J.W. Operational
Course, 3 rd Ed., Prentice-Hall, Inc: New Jersey, 1999, p. 449.
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