Yoon Quiz 2 - Key

Yoon Quiz 2 - Key - Chem 345 Yoon Name: 1 Quiz 2A ID...

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Unformatted text preview: Chem 345 Yoon Name: 1 Quiz 2A ID Number: Problem R-TP CQH190 300 MHz ‘l‘i NMR spectrum in CDCI3 Source: Aldrich Spectra Viewer 33—09 W 3020100Hz 1O 9 8 7 6 5 4 3 2 1 0 1. (2 points) The compound whose 1H NMR spectrum is shown above has the molecular formula CQHWO. What is its Unsaturation Number or its Index of H dro en Deficienc ? ( y g y) LEI-.63, : Sub?‘ in. qu'g'k! 1@ é- ?NWMW‘L HA}: 2. (8 points) Propose a structure for the molecule whose spectrum is shown above. Label the hydrogens that give rise to signals A, B, and C. Chem 345 Yoon Name: __—‘<i____ Quiz 23 ID Number: Problem R-TN CBHmO 300 MHz 1H NMR spectrum in CDCI3 Source: Aldrich Spectra Viewer 33-09 ppm 1. (2 points) The compound whose 1H NMR spectrum is shown above has the molecular formula CaH1'aO. What is its Unsaturation Number (or Its Index of Hydlrggen Deficrency)? LW UN 1 “A {h 6 ,2, 1 I mm L. Hub, 2. (8 points) Propose a structure for the molecule whose spectrum is shown above. Label the hydrogens that give rise to signals A, B, and C. H \ \. “H 1 ./ Hm” m OwCHr'Cir‘3 all.“ ‘\i I‘ at A ...
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Yoon Quiz 2 - Key - Chem 345 Yoon Name: 1 Quiz 2A ID...

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