Cannizzaro Reaction

Cannizzaro Reaction - Cannizaro Reaction 11 10 9 8 7 6 5...

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Unformatted text preview: Cannizaro Reaction 11 10 9 8 7 6 5 ppm (ppm) 6.5 7.5 8.5 9.5 10.5 11.5 210 200 190 180 170 160 150 140 130 120 (ppm) Use to argue attachment site postion. 192.4* 136.4 134.5* 129.7* 129.0* * odd number of hydrogens 220 200 180 160 140 120 100 80 60 40 20 0 ppm Cannizaro Reaction D2O exchange 6.0 13 5.5 5.0 12 4.5 4.0 ppm 11 10 3.5 9 8 7 6 5 4 3 2 1 0 -1 ppm Use to argue the attachment site position. 140.84 128.41* 127.46* 126.93* 64.99 *odd number of hydrogens 220 200 180 160 140 120 100 80 60 40 20 0 ppm Cannizaro Reaction D2O exchange 13 12 11 10 9 8 7 6 5 4 3 2 1 0 -1 ppm 13 220 12 200 11 10 180 9 160 8 140 7 120 6 5 100 4 80 3 60 2 1 40 0 20 -1 ppm 0 ppm ...
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