LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles. Sign Up to like articles & get recommendations!

Software-assisted methodology for complete assignment of 1H and 13C NMR data of poorly functionalized molecules: The case of the chemical marker diterpene ent‑copalic acid.

Photo by golfarisa from unsplash

Abstract This work describes a methodology for the complete assignment of 1H and 13C NMR data of poorly functionalized molecules through spectral simulations conducted with computer programs available for free.… Click to show full abstract

Abstract This work describes a methodology for the complete assignment of 1H and 13C NMR data of poorly functionalized molecules through spectral simulations conducted with computer programs available for free. We have been able to achieve the complete assignment, including the clarification of multiplicities and the determination of all the hydrogen homonuclear coupling constants, which is not common for poorly functionalized compounds. We have performed 1H NMR, 13C{1H} NMR, DEPT-135, gCOSY, gHSQC, gHMBC, NOESY, and J-resolved experiments and obtained the required dataset for the complete and unequivocal assignment of the spectra of ent‑copalic acid.

Keywords: methodology; 13c nmr; assignment; complete assignment; poorly functionalized; methodology complete

Journal Title: Journal of Molecular Structure
Year Published: 2020

Link to full text (if available)


Share on Social Media:                               Sign Up to like & get
recommendations!

Related content

More Information              News              Social Media              Video              Recommended



                Click one of the above tabs to view related content.