Question: Describe the spin-spin splitting patterns that you expect for each signal in the 'H NMR spectra of the five bromocyclopropane derivatives illustrated in Problem 35.

Describe the spin-spin splitting patterns that you expect for each signal in the 'H NMR spectra of the five bromocyclopropane derivatives illustrated in Problem 35. Note that in these compounds the geminal coupling constants (i.e., between nonequivalent hydrogens on the same carbon atom-Section 10-7) and trans vicinal coupling constants are smaller (

ca.5Hz

) than the cis vicinal coupling constants (ca.

8Hz

).\ Can the three isomeric nentanes be distinguished unamhiouously

52. Describe the spin-spin splitting patterns that you expect for each signal in the 'H NMR spectra of the five bromocyclopropane derivatives illustrated in Problem 35. Note that in these compounds the geminal coupling constants (i.e., between nonequivalent hydrogens on the same carbon atom-Section 10-7) and trans vicinal coupling constants are smaller (ca. 5Hz ) than the cis vicinal coupling constants (ca. 8Hz ). 53. Can the three isomeric pentanes be distinuuished unambiouously

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