Question: Compound B, an isomer of A (Problem 20.47), is also soluble in dilute HCl. The IR spectrum of B shows no bands in the 3300-3500-cm-1

Compound B, an isomer of A (Problem 20.47), is also soluble in dilute HCl. The IR spectrum of B shows no bands in the 3300-3500-cm-1 region. The broadband proton-decoupled 13C spectrum of B is given in Fig. 20.8. Propose a structure for B.

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