Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Fang-Hua Zhu"'
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 2, Pp o434-o434 (2008)
In the title compound, C20H19N2+·PF6−, the two benzocyclobutene units are essentially planar and they form dihedral angles of 38.0 (2) and 72.7 (2)°, with the central imidazolium ring. In the crystal structure, weak C—H...π and π-–π stacki
Externí odkaz:
https://doaj.org/article/385b3ab583914f4d8110de1f1b23587e
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 2, Pp o433-o433 (2008)
In the title compound, C15H17N2+·Br−, the cyclobutene and benzene rings are coplanar. The dihedral angle between the benzene and imidazolium rings is 21.2 (3)°. In the crystal structure, the C15H17N2+ and Br− ions are linked into a zigzag chain
Externí odkaz:
https://doaj.org/article/0dae064b921048e398ca67b83e0fbd57
Publikováno v:
Chinese Chemical Letters. 23:871-874
Poly( N -arylenebenzimidazole pyridine sulfone) (PNABIPS) has been prepared via the aromatic nucleophilic displacement reaction of 2,6-bis(2-benzimidazoly)pyridine (BBP) with bis(4-fluorophenyl) sulfone. BBP was synthesized by reaction of 2,6-pyridin
Publikováno v:
Advanced Materials Research. 534:178-183
A series of BCB-siloxane polymers with benzocyclobutene (BCB) pendant groups and polysiloxane mainchain was prepared by the hydrosilylation reaction between 4-(1,1-di-methyl-1-vinyl) silylbenzocyclobutene (4-DMVSBCB) and poly (methylhydrosiloxane) (P
Publikováno v:
Applied Mechanics and Materials. :473-477
Poly(N-arylenebenzimidazole sulfone), PNABIS, has been prepared via the aromatic nucleophilic displacement reaction of 1,4-bis(2-benzimidazolyl) benzene (BBIB) with bis(4-fluorophenyl) sulfone. BBIB was synthesized by the reaction of terephthalaldehy
Publikováno v:
Applied Mechanics and Materials. :1207-1210
Palladium catalysis cross-coupling reaction has been widely used and played an important role in medical, new material and other fields. In this paper, we take Pd2(dba)3 as catalyst and BINAP as ligand, formulate two poly(imino ketone)s (PIKs) by C-N
Autor:
Li Dong Wei, Xuan Luo, Ye Wei Xu, Hai Yan Sun, Chang Liu, Lin Zhang, Hong Ju Hu, Guan Jun Chang, Yi Xu, Fang Hua Zhu, Run Xiong Lin, Shang Fei Sun
Publikováno v:
Applied Mechanics and Materials. :1306-1309
Based on different aromatic dibromides and diamines, using Material Studio software and molecular simulation method, Poly(imino ketone) (PIK), Poly(imino ketone ketone) (PIKK), Poly(imino imino ketone) (PIIK), Poly(imino imino ketone ketone) (PIIKK),
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 2, Pp o434-o434 (2008)
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E: Structure Reports
In the title compound, C20H19N2+·PF6−, the two benzocyclobutene units are essentially planar and they form dihedral angles of 38.0 (2) and 72.7 (2)°, with the central imidazolium ring. In the crystal structure, weak C—H...π and π-–π stacki
Publikováno v:
ChemInform. 35
Several novel benzocyclobutene monomers containing squaric acid unit have been synthesised. They were characterised by IR, 1H NMR, MS, UV-vis and have been element analyses and some have potential applications in polymer type organic electroluminesce
Autor:
Feng Wang, Yonggang Liu, Xiaohua Jiang, Qiang Yin, Zhichao Li, Liang Guo, Jian Zheng, Peng Yuan, Guang-yue Hu, Fang-hua Zhu, Yongkun Ding, Zhebin Wang, Zheng Yuan, Bin Zhao, Li Chen, Peng Xiaoshi, Sanwei Li, Shenye Liu
Publikováno v:
EPJ Web of Conferences, Vol 59, p 05005 (2013)
Reported are the interactions of 0.53 μm laser pulse with millimeter-scale plasmas that are produced with gas-bag target irradiated with 0.35 μm laser pulses. The generated plasmas are characterized with collective Thomson scattering and space- and