Synthesis, Sep. 1984, pp. 736-738, "A Convenient Synthesis of Bipyridines by Nickel-Phosphine Complex-Mediated Homo Coupling of Halopyridines", Tiecco et al. |
Yamamoto et al., "A Soluble Poly(arylene) . . . ", Chemistry Letters, The Chem. Soc. Jap. (1988) pp. 153-154. |
Maruyama et al., "Preparation and Properties . . . ", Chemistry Letters, The Chem. Soc. Jap. (1992) pp. 643-646. |
Maruyama et al., ".pi.-Conjugated Soluble . . . ", Macromolecules, Am. Chem. Soc., vol. 26, No. 15 (1993) pp. 4055-4057. |