Question

all one question

3. For the following problems, you will be given either the molecular formula of the compound or the molecular weight and the necessary spectra to answer the problem. Calculate the formula (if necessary) as well as the degree of unsaturation. Draw a structure of the compound that matches both spectra and assign each of the protons in your structure. (2 or 3 pts each) a) C H100 3, t 2, d 2, d 2.q 1, bs 2 4 PPM 6 8 7 -co 6, t b) MW: 86 4, q 2 3 PPM c) MW: 74 6, t 4, q 2 PPM 1 3 C -2 d) MW: 74 3, s 3, t 2, t 2, sex 2 PPM e) MW: 90 3, d 2, t 2, q 1, sex 1, bs 1, bs 1 5 2 4 3 PPM (00 E so 4000 g000 3000 AS00 1000 S00 AVENUNBERI co 13 1uSH CsoH2O 3, s 2, d 2, d 1, q 2, d 1,t 1, t 8 7 2 5 4 3 PPM sio L000

Answer 1

a) desgec nxedetsatton 2C+2-HX N i6t2-10=t 2 IR 3 500-2200cm Peak due わ Qu cabony feak the r due to Aoo macti Pecic nt 15 50 t にHっ ENMR triplet 3tt due to 1 PPm Latet, 2H 27 PPm Para Substitutim ATcmatic 6gin due to 2 doublets Pear at 1, bs due t Cセ-CHz 1 とH MW: 86 -CH toiplet ue to 2-3 CH Ch 4uaset 2. PPn Ht,-CH 3used en t4 intesrtio Mw. T4 1.2 Ptm Peck at CH due to Peak at 3.6 PPm uandet CH-CHO-CH2-CH