Typically used to describe substituted derivatives. See, e.g., Katsutoshi Kobayashi; Soichi Sato; Horn, Ernst; Naomichi Furukawa (1998), "First isolation and characterization of sulfenium cation salts stabilized by the coordination of two nitrogen atoms," Tetrahedron Letters, 39: 17, pp. 2593-2596. ISSN 0040-4039. DOI 10.1016/S0040-4039(98)00277-9.
Evans, J. C. W.; Allen, C. F. H. "2-Phenylpyridine" Organic Syntheses (1938), vol. 18, p. 70 doi:10.15227/orgsyn.018.0070
Dinnebier, R. E.; Behrens, U.; Olbrich, F. (1998). "Lewis Base-Free Phenyllithium: Determination of the Solid-State Structure by Synchrotron Powder Diffraction". Journal of the American Chemical Society. 120 (7): 1430–1433. doi:10.1021/ja972816e.
Hope, H.; Power, P. P. (1983). "Isolation and Crystal Structures of the Halide-Free and Halide-Rich Phenyllithium Etherate Complexes [(PhLi•Et2O)4] and [(PhLi•Et2O)3•LiBr]". Journal of the American Chemical Society. 105 (16): 5320–5324. doi:10.1021/ja00354a022.
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"phenyllithium (CHEBI:51470)". Chemical Entities of Biological Interest (ChEBI). Cambridge, UK: European Bioinformatics Institute. 2009-01-22. Main. Retrieved 2013-06-01.