Noe, Eric Arden (1971) Conformational Study of Some Fluorine-Labeled Cyclic Compounds by Nuclear Magnetic Resonance Spectroscopy. I. 1,1-Difluorocyclodecane and 3,3-Difluoro-trans-Cyclodecene. II. γ,γ-Difluoro-ε-Caprolactone and γ,γ-Difluoro-ε-Caprolactam. (Dissertation (Ph.D)), California Institute of Technology doi: 10.7907/08XX-JE96