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Problem Set
1. On the next twopages are the MS, IR, 1H NMR, 13C NMR, COSY NMR, and HETCOR NMR spectra of compoundX. The molecular formula of X is: C6H10O2
a) Propose a structure for compound X.
b) Completely assign the 1H NMR and 13C NMR spectra for your proposed compound X.
2. On thenext several pages are the 1H, 13C, COSY, DEPT, HMQC, and HMBC spectra of compound Y. The structure of Y is shown below.
Completely assign the chemical shifts on the 1H NMR and 13C NMR spectra of this compound using the numbering system shown below.
1H NMR
13C NMR
DEPT
COSY
HMQC
Attachment:- problem set 3.pdf
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