The fullly formatted problems are in the attached file.
For the compound below, determine how many peaks would be present in the compound's normal 13C decoupled spectrum.
Draw structures for 2-methyl-1,3-butadiene
For the compound below, determine how many peaks would be present in the compound's normal 13C decoupled spectrum.© BrainMass Inc. brainmass.com October 24, 2018, 10:04 pm ad1c9bdddf
The solution shows the answers to problems relating proton and carbon NMR.
General Organic Chemistry Questions
(a) How many resonance structures are there for the cyclohepatrienyl cation? Draw them.
(b) Are carbon-carbon bonds equivalent?
(c) How many peaks would you expect to see in the 1H NMR as well as the 13C NMR spectra of this cation?
(d) Use the Frost Circle to draw the energy levels of the Pi molecular orbitals for this ion, show the electronic configuration and explain why the ion is aromatic.
(e) Does it obey the Huckel rule?View Full Posting Details