The compound that exhibits the following spectral data is IR: 1740 cm. 1H NMR: 6 0.9(t, 3H), 1.6(sext, 2H), 2.3(1,2H), 4.6(d, 2H), 5.2(d, 1H), 5.4(d, 1H), 5.9(m, 1H) ppm. El-MS(m/z): 71 (100%) O О
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- 3-Chlorocyclopropene, on treatment with AgBF4, gives a precipitate of AgCl and a stable solution of a product that shows a single 1H NMR absorption at 11.04 δ. What is a likely structure for the products, and what is its relation to HĂ¼ckel’s rule?What ¹H NMR spectral data is expected for the compound shown? 1H means an integration of 1, 3H means an integration of 3. s = singlet, d = doublet and a septet is a splitting of 7. 2.6 (1H, septet), 2.1 (3H, s), 1.0 (6H, d) 3.8 (1H, septet), 2.1 (3H, s), 1.0 (6H, d) 3.3 (3H, s), 2.6 (3H, septet), 1.0 (6H, d) 3.8 (1H, septet), 3.3 (3H, s), 1.0 (6H, d)10. An organic compound (MF; C3H100) exhibited the following 'H NMR special data: 62.5 (3H, s), 3.8 (314, s), 6.8 (2H, d, J 8 Hz), 7.2 (2H, d, J 8 Hz) ppm.
- Determine the structure of the compound with the following spectral data. You must show your reasoning for full credit. (8pts) You must show your reasoning. MS: M+ (164) and M++2 in 1:1 ratio 1H-NMR: 3.5 (2H, triplet) 1.65 (2H, triplet) 0.9 (9H, singlet)Using 'H NMR Spectroscopy to Distinguish between Compounds Provide a structure that is consistent with the data below. C7H160 IR (cm 1): 3200-3600 (broad), 2950 H NMR ( delta, ppm): 2.8 (1H, broad s), 1.4 (6H, s), 0.9 (9H, s) HO, OH C OB Oc OA14. What 1H NMR spectral data is expected for the compound shown? А) 3.8 (1Н, septet), 2.1 (ЗH, s), 1.0 (6H, d) В) 3.8 (1Н, septet), 3.3 (ЗH, s), 1.0 (6H, d) С) 3.3 (ЗН, s), 2.6 (ЗН, septet), 1.0 (6H, d) D) 2.6 (1H, septet), 2.1 (3H, s), 1.0 (6H, d)
- 14. Propose structure for a compound, C9H₁1Br that fits the following ¹H NMR data: 2.15 8 (2H, quintet) 2.75 8 (2H, triplet) 3.38 8 (2H, triplet) 7.22 8 (5H, singlet)What is the 1H NMR data (chemical shift, integration, multiplicty) of hte compound shown below?2) Propose structures for the compounds with the following data. Molecular Data Answer formula unit IR: 3400 cm'(broad), 3250 cm (sharp), 2150 cm-1 'H NMR ppm: 1.0 (t, 3H), 1.5 (s, 3H), 1.6 (q, 2H), 2.0 (s, 1H), 2.5 (s, 1H) 13C NMR: 4.1, 26, 35, 67.6, 69.4 C6H100 hangi don tor liw ob IR: 1680 cm', 2750 cm1, 2850 cm 'H NMR ppm: 1.1 (t, 3H), 3.5 (q, 2H), 4.5 (s, Jeg of griquo 2H), 7.3 (d, 2H), 7.7 (d, 2H), 9.9 (s, 1H) G ebacc bLOAigeq C10H12O2 -1 100 gmi sa oy bloow ooge orit ni C4H100 IR: Strong peak around 3500 cm-1 'H NMR: 1.28, (s, 9H), 1.35 (s, 1H) 3) Give three UNIQUE syntheses of benzylamine starting from benzene.
- help me pleaseIdentify the following compound from its IR and proton NMR spectra. C,H1,0: 'H NMR 8 3.31 (3H, s); 8 2.41 (1H, s); & 1.43 (6H, s) IR: 2110, 3300 cm- (sharp)1. Show how you would distinguish among the following three isomers (7 pts) vol or ol H OCH3 OH H3CO HO H3C (a) (b) (c) a) Using ¹H NMR spectroscopy and no other information. (4 pts) b) Using ¹³C NMR, including DEPT, and no other information.(3 pts)