4. For each of the compounds below, determine the expected splitting for all protons. Рно H. O. C a = 3H - sıngier b = IH- doublet C = 6H - singlet 0 = 3 H - triplet b= 2H - sextet C= 2H - trịplet d= IH - tripiet ili +3 CI но

Assign the following spectra to one of the molecules below. Hg- H₂ OH H₂ A CH₂ CH3 Hs- H₂ OH CH₂ B CH3 H₂ но- CH₂ C OH H₂ CH3 CH3- H₂ Hs D OH H₂ CH₂ H₂ He Ms OH CH3 E H₂ He CH₂ CH₂ F OH H₂ H₂ CH₂ You can assume the samples are pure, no solvent, and that the splitting patterns are first order (i.e. no complex splitting) and that there is no peak overlapping. Assign the aromatic regions and other protons the best you can, but convince me that you've ruled out the other molecules.

Draw what you expect the 1H spectra of the four compounds to be.

2. Which C4H,Br isomers give rise to the two spectra shown below? b. 8 C. 8 7 7 6 5 5 34 4 8 (ppm) 33 32 PPM 4 8 (ppm) 2H t I 2H d 3 ند 3 2H 2H quint sext NH 2 1H m 2 6H d I C 3H 1.0 PPM 0 0