title: 13C INEPT diffusion-ordered NMR spectroscopy (DOSY) with internal references.
abstract: 13C INEPT Diffusion-ordered NMR spectroscopy (DOSY) with an internal reference system was developed to study the aggregation state of THF-solvated LDA dimeric complex. Six components are clearly identified in the diffusion dimension, and their DOSY-generated 13C INEPT spectrum slices agree extremely well with their respective INEPT spectra. The correlation between log D and log FW of the linear least-squares fit to reference points of all components is exceptionally high: (r = 0.9985).
authors.affiliation: Department of Chemistry, Brown University, Providence, Rhode Island 02912, USA.
authors.forename: Deyu
authors.initials: D
authors.lastname: Li
authors.forename: Russell
authors.initials: R
authors.lastname: Hopson
authors.forename: Weibin
authors.initials: W
authors.lastname: Li
authors.forename: Jia
authors.initials: J
authors.lastname: Liu
authors.forename: Paul G
authors.initials: PG
authors.lastname: Williard
mesh_terms: D002247:Carbon Isotopes; D004058:Diffusion; D008094:Lithium / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000737:chemistry*
chemical_list: D002247:Carbon Isotopes; D009942:Organometallic Compounds; D008094:Lithium