Synthesis and Spectroscopic Study of Diphenylamino-substituted Phenylene-(poly)ethynylenes: Remarkable Effect of Acetylenic Conjugated Modes

J.-K. Fang, D.-L. An, K. Wakamatsu, T. Ishikawa, T. Iwanaga, S. Toyota, D. Matsuo, A. Orita, J. Otera

Tetrahedron Letters

51

6

917

920