2- Propose the structure that matches the following H1NMR data: C5H8CL2F2 δ 2.4 (singlet, 3H) δ 2.8 (singlet, 3H) δ 9.5 (singlet, 2H) C5H8CL2F2 δ 2.6 (singlet, 3H) δ 4.7 (singlet, 1H) C6H11F3 δ 1.8 (singlet, 6H) δ 3.1 (triplet, 2H)
2- Propose the structure that matches the following H1NMR data:
- C5H8CL2F2 δ 2.4 (singlet, 3H)
δ 2.8 (singlet, 3H)
δ 9.5 (singlet, 2H)
- C5H8CL2F2 δ 2.6 (singlet, 3H)
δ 4.7 (singlet, 1H)
- C6H11F3 δ 1.8 (singlet, 6H)
δ 3.1 (triplet, 2H)
δ 4.5 (triplet, 2H)
δ 8.0 (singlet, 1H)
- C4H10O2 δ 1.5 (doublet, 3H)
δ 3.4 (multiplet, 1H)
δ 3.8 (doublet, 4H)
δ 4.2 (wide peak, 2H) This peak disappears when D2O is added.
- C4H10O2 δ 3.0 (singlet, 3H) Addition of D2O has no effect on the spectrum.
δ 4.2 (singlet, 2H)
- C6H10O2 δ 1.5 (doublet, 3H) Addition of D2O has no effect on the spectrum.
δ 1.9 (singlet, 3H)
δ 3.3 (singlet, 3H)
δ 5.8 (quartet, 1H)
- C7H5N3O6 δ 2.3 (singlet, 3H)
δ 9.5 (singlet, 2H)
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