Question

Compounds ethyl cyclohexane, isopropyl cyclopentane, t-butyl cyclobutane, and 1-methyl-2,3-diethyl cyclopropane all have the molecular formulas of C8H16. How would you differentiate them on the basis of DEPT NMR spectroscopy?

Answer 1

Isopropyl Ethyl cyclohexane t. butyl cyclobutane Cyclopentome 1 - Methyl-2,3-diethyl cyclopropane Ar 1 gives J as I signal. - 5 CH2 cachon gives 1 - 3 CH₂ of cyclobuline - Two ethyl ch give Isignal I gives a signal 1 signal 1-ch, carbon of ethyl i signal - 1CH Earbon gives - Two different CH - One CH carbon signo - three different CH - signal gives a signal carbon gives a signal ! - ең ахbоn veo 1 - 3 methyl give isignal - TWO C carbon - two different methyl e signal. carbon gives i signal No signal for text. carbon . quaternary I (cuh & two methyl of 3- Total 1. ethyl group etty carbon signal = of cria cacbon - i signal catbon. signal ery carbon - 2 signes el catbonto2signal cry calbon - 1 signal Che carbon signal eth carbon. No signal CH cabon - Spa QH cabbon - 2 sign ch colbon - signal CH carbon. 3 signed i quaternary c - No signal. gives a signes CamScanner