교과서 질문Identify each of the following compounds from its molecular formula and its IR and 1H NMR spectra.d. C4H8O2<IMAGE>443views
미해결 질문Propose a structure for the following compound that fits the following 1H NMR data: Formula:C3H8O2 1H NMR:3.36 δ (6H, singlet) 4.57 δ (2H, singlet)936views4rank6comments
미해결 질문Propose a structure for the following compound that fits the following 1H NMR data: Formula:C2H4O2 1H NMR:2.1 δ (singlet, 1.2 cm) 11.5 δ (0.5 cm, D2O exchange)811views1rank2comments
미해결 질문Propose a structure for the following compound, C5H10O with the given 13C NMR spectral data: Fully Broadband decoupled 13C NMR and DEPT:206.0 δ (↑); 55.0 δ (↑); 21.0 δ (↓)& 11.0 δ (↑).3125views2comments
미해결 질문Provide the structure of the unknown compound from the given information. Formula:C4H10O IR:3200-3600 cm-1 1H NMR:0.9 ppm (6H, doublet) 1.8 ppm (1H, nonatet) 2.4 ppm (1H, singlet) 3.3 ppm (2H, doublet)1164views3rank3comments
미해결 질문Provide the structure of the unknown compound from the given information. Formula:C4H9N IR:2950 cm-1, 3400 cm-1 1H NMR:1.0 ppm (4H, triplet) 2.1 ppm (4H, triplet) 3.2 ppm (1H, singlet)955views3rank4comments
교과서 질문Show how you would distinguish among the following three compounds(a) using infrared spectroscopy and no other information. (b) using proton NMR spectroscopy and no other information. (c) using 13C NMR, including DEPT, and no other information.1532views