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, HRM...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 P1 with a = 9.2207（17）, b = 10.453（2）, c = 10.969（2） A, V= 981.2（3） A3 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） A, V= 1969.6（6） A3 and Z = 4.展开更多
基金supported by the National Natural Science Foundation of China (20972041)Program for Innovation Scientists and Technicians Troop Construction Projects of Henan Province (104100510011)the Program of Henan University (SBGJ090506)
文摘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 P1 with a = 9.2207（17）, b = 10.453（2）, c = 10.969（2） A, V= 981.2（3） A3 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） A, V= 1969.6（6） A3 and Z = 4.
