supported by the National Natural Science Foundation of China(No.21172174)
A bis-2-iminopyrrole compound(1) and its difluoroboron complex(2) were synthesized and characterized. The crystal of 2 is in the monoclinic system, P2_1/n space group with a = 21.5113(15), b = 6.3036(3), c = 2...
supported by the National Natural Science Foundation of China(No.21172174)
A new azopyrrole compound, 1, has been synthesized and characterized. The crystal of 1 is of monoclinic system, space group P21/c with a = 8.7167(9), b = 17.5929(19), c = 12.8096(15) ?, β = 97.565(2)o, V = 1...
supported by the National Natural Science Foundation of China(No.21172174);Innovation Foundation of Tianjin Normal University(52XC1101)
Two azopyrrole compounds, 1 and 2, have been synthesized and characterized. The crystal of compound 1 is of triclinic, space group P1 with a = 6.5632(10), b = 7.0805(10), c = 17.436(3) A, α = 89.504(2), β = 79.460(2...
Supported by the NNSFC (No.21172174, 20702038);Innovation Foundation of Tianjin Normal University (52XC1101)
A new 5,5'-bisdiazo dipyrromethane, compound 2, has been synthesized and cha- racterized. The crystal of 2 is of monoclinic, space group P21/c with a = 16.3185(10), b = 20.8225(13), c = 18.5985(11) )k, β = 11...
supported by the National Natural Science Foundation of China(NSFCNo.20702038,21172174);Innovation Foundation of Tianjin Normal University(52XC1101)
A new 5,5'-bisdiazo-dipyrromethane compound 3 has been synthesized and cha- racterized. The crystal of 3 is of orthorhombic, space group Iba2 with a = 19.1914(17), b = 9.8396(8), c = 13.7643(12) A, V= 2599.2(4...