Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Kakuya Saito"'
Autor:
Chitoshi Kitamura, Masaki Nakagawa, Akio Yoneda, Yoshiro Yamashita, Kakuya Saito, Mikio Ouchi
Publikováno v:
Tetrahedron Letters. 43:3373-3376
A new alternating π-donor/π-acceptor pentamer with ethyne linkage was synthesized by a bi-directional method using Sonogashira reactions. The pentamer showed small HOMO–LUMO gap compared with other π-conjugated oligomers.
Publikováno v:
Journal of Chemical Research. 2002:511-513
4,7-Bis(2-thienylethynyl)-2,1,3-benzothiadiazole was prepared by Sonogashira coupling. The crystal structure showed that one thiophene ring is coplanar and the other is perpendicular to the benzothiadiazole ring.
Publikováno v:
ChemInform. 34
Publikováno v:
Analytical Sciences: X-ray Structure Analysis Online. 21:X155-X156
The title compound, C40H34N4S4, crystallizes in the monoclinic system, space group C2/c. The cell parameters are a = 29.888(3)A, b = 5.1829(5)A, c = 22.511(2)A, β = 93.686(5)°, V = 3479.9(5)A3, and Z = 4. The final R value is 0.056. The molecule, h