【摘 要】
：
The title compounds, 2-(3,3’-bithiophen-2,2’-yl)dibenzothiazole (BTDB) and 2-(dithieno[2,3-b:3’,2’-d]thiophen-2,5-yl)dibenzothiazole (DTTDB), have been synt
【机 构】
：
Key Lab for Special Functional Materials of Ministry of Education, Henan University,
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The title compounds, 2-(3,3’-bithiophen-2,2’-yl)dibenzothiazole (BTDB) and 2-(dithieno[2,3-b:3’,2’-d]thiophen-2,5-yl)dibenzothiazole (DTTDB), have been synthesized and characterized by FT-IR, NMR, MS, HRMS and X-ray single-crystal diffraction. The crystal of BTDB crystallizes in triclinic, space group Pī with a=9.2207(17), b=10.453(2), c=10.969(2), V=981.2(3)3 and Z=2. Crystal data of DTTDB: orthorhombic system, space group Pbcn with a=4.5290(8), b=13.576(3), c=32.033(6), V=1969.6(6)3 and Z=4.
The title compounds 2- (3,3’-bithiophen-2,2’-yl) dibenzothiazole (BTDB) and 2- (dithieno [2,3- b: 3 ’, 2’-d] thiophen-2,5 -yl) dibenzothiazole (DTTDB), have been synthesized and characterized by FT-IR, NMR, MS, HRMS and X-ray single-crystal diffraction. The crystal of BTDB crystallizes in triclinic, space group P with a = 9.2207 (17) , b = 10.453 (2), c = 10.969 (2) , V = 981.2 (3) 3 and Z = 2. Crystal data of DTTDB: orthorhombic system, space group Pbcn with a = 4.5290 13.576 (3), c = 32.033 (6) , V = 1969.6 (6) 3 and Z = 4.
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