Nuclear Magnetic Resonance Spectroscopy. 13 C Fourier Transform Spectra of Δ 8 - and Δ 9 -Tetrahydrocannabinol

Abstract
Carbon-13 nuclear magnetic resonance spectra have been taken of Delta(8)- and Delta(9)-tetrahydrocannabinol. The absorptions have been assigned to specific carbons with the aid of off-resonance and selective proton-decoupling experiments, as well as by chemical-shift comparison with model compounds.