272_SP11_quiz1_sol - Answer Key 2 3 3 alkene...

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Chain Chem 272 Quiz 1 1. Circle and identify the functional groups in the molecule below. 2. How many signals would you expect in the 13 C NMR spectrum of the following compounds? Name: N H O N O O N N HO 2 C CO 2 H HO 2 C CO 2 H # of signals __________ # of signals __________ # of signals __________
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Unformatted text preview: Answer Key 2 3 3 alkene nitrile (cyanide) amide For each functional group you've identified, indicate the diagnostic IR stretch you might observe (in cm-1 ). alkene ~1650 cm-1 amide (carbonyl) ~1700 cm-1 nitrile ~2250 cm-1...
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