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Please give step by step to figuring this out. Please and thank you. (6 pts) Propose...

Please give step by step to figuring this out. Please and thank you.

  1. (6 pts) Propose a structure for a compound with the the following spectral data.

Parent Peak on Mass Spec: 87

IR: medium single peak at 3350 cm-1

Broadband decoupled 13C-NMR 21, 29, 37, 61 δ

                        DEPT-90:        29 δ

                        DEPT-135:      positive peaks at 21, 29, 37 δ

                                                negative peaks at 61 δ

1H-NMR:        2.42 δ (3 H, singlet)

2.41 δ (2 H, doublet)

1.74 δ (1 H, multiplet)

1.18 δ (1 H, singlet)*

                                                0.92 δ (6 H, doublet)

                                                *not attached to a carbon

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Answer #1

e-Me-N-utz N-methyl-isobuty lamine 3 By NMR H 77674 multiplet the A singlet, 14 :-CA_B_CHE2 42, 34, singlet CAD-CHE 20.92,64,

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