Need help ASAP!! Combined Spectroscopy problems. The answer sheet directly below is used for all of the problems listed.

Questions 1,2,5, and 6

C344 Spectroscopy Problem Set Answer Sheet for page \# 1. With a molecular formula of the degree of unsaturation is calculated as. 2. The structure of this molecule is 3. R(cm1) List all notable R peaks and label each representative R stretch if possible (i.e. alcohol, C=0, etc). Pez Grc 4. List all 1HNMR peaks given in the problem in the proper format. ex. 1HNMR(500MHz,CDCl3)7.26(m, 1H), etc. Some of the splittings are difficult to determine initially and may only be found after the structure is solved. 5. List all 13CNMR peaks given in the problem in the proper format. Ex. 13CNMR(125MHz,CDCl3)72.4(t, 1C). Some of the splittings are difficult to determine initially and may only be found after the structure is solved. 6. Correlate peaks in the mass spectrum to possible molecular fragments of the parent molecule. Ex: M-18= dehudration (lnee of water) Rm/z=57 ie the t-hutul carhocation m/z=77 ie the nhenvl cation On the back of this sheet, explain all the necessary spectral data that led you to your conclusion, you don't have o list every detail of the data, just enough data to prove that your structure is correct. Problem 1 C10H12O Problem 2 C3H5BrO2 Hint: hydrogens on heteroatoms don't always show up in the NMR 3H,s Problem 5 C8H8O2 Problem 6 C9H10O3 Can you solve this structure without knowing the splitting details