23024-19-3Relevant academic research and scientific papers
New carbazole-substituted siloles for the fabrication of efficient non-doped OLEDs
Xiong, Yi,Zeng, Jiajie,Chen, Bin,Lam, Jacky W.Y.,Zhao, Zujin,Chen, Shuming,Tang, Ben Zhong
, p. 592 - 596 (2019)
Luminogenic molecules with aggregation-induced emission (AIE) property are free of aggregation-caused quenching and thus have great potential in the fabrication of efficient non-doped OLEDs. Herein, a series of new carbazole-substituted siloles have been
Stereo- And regio-selective synthesis of silicon-containing diborylalkenes: via platinum-catalyzed mono-lateral diboration of dialkynylsilanes
Long, Peng-Wei,Xie, Jia-Le,Yang, Jing-Jing,Lu, Si-Qi,Xu, Zheng,Ye, Fei,Xu, Li-Wen
, p. 4188 - 4191 (2020/04/22)
A highly chemoselective platinum-catalyzed mono-lateral diboration of dialkynylsilanes for the construction of silicon-tethered alkynyl diborylalkenes is described, in which tris(4-methoxyphenyl)phosphine was found to be an effective ligand for the cis-addition of diboron agents to the silicon-tethered alkynes, and the chiral ligand (AFSi-Phos)-mediated diboration of dialkynylsilanes resulted in the desymmetric construction of silicon-stereogenic centers with promising enantioselectivity.
A new and efficient route for the synthesis of alkynyl functionalized silicon derivatives
Kownacki, Ireneusz,Orwat, Bartosz,Marciniec, Bogdan,Kownacka, Agnieszka
supporting information, p. 548 - 550 (2014/01/06)
The iridium-based catalytic system, [{Ir(μ-Cl)(CO)2} 2]/NEt(i-Pr)2, was examined in the coupling reaction of iodotrisubstituted silanes (R3SiI) with various terminal arylalkynes (R1CCH). Under optimum
Iridium-promoted conversion of chlorosilanes to alkynyl derivatives in a one-pot reaction sequence
Kownacki, Ireneusz,Orwat, Bartosz,Marciniec, Bogdan
supporting information, p. 3051 - 3059 (2014/07/08)
By making use of the catalytic potential of the iridium system [{Ir(μ-Cl)(CO)2}2]/NEt(i-Pr)2 in the synthesis of silyl-functionalized alkynes via silylative coupling of terminal alkynes/diynes with iodosilanes, we propose
Conjugation versus rotation: Good conjugation weakens the aggregation-induced emission effect of siloles
Chen, Bin,Nie, Han,Lu, Ping,Zhou, Jian,Qin, Anjun,Qiu, Huayu,Zhao, Zujin,Tang, Ben Zhong
supporting information, p. 4500 - 4503 (2014/04/17)
Incorporation of polycyclic aromatic hydrocarbons into siloles enhances their light emission in solutions but lowers emission efficiency in the aggregated state. The competitive interaction between conjugation and rotation is thus studied. This journal is
Electrolytic Behavior of Iodo- and Chlorosilanes. The Formation of Si-Si and Si-sp-C Bonds
Kunai, Atsutaka,Ohnishi, Osamu,Sakurai, Tomohiro,Ishikawa, Mitsuo
, p. 1051 - 1052 (2007/10/03)
Electrolysis of iodosilanes with Al/Pt electrodes in pivalonitrile results in the formation of the Si-Si bonds to give the corresponding disilanes.On the other hand, the electrolysis of various halosilanes such iodo-, chloro-, and fluorosilanes with Pt/Pt electrodes in the presence of phenylacetylene leads to the formation of the Si-sp-carbon bonds to give phenylethynylated products.
Copper(I) chloride catalyzed cross-dehydrocoupling reactions between silanes and ethynyl compounds. A new method for the copolymerization of silanes and alkynes
Liu, Hua Qin,Harrod, John F.
, p. 1100 - 1105 (2007/10/02)
In the presence of an amine, copper(I) chloride is an effective catalyst for the cross-dehydrocoupling of silanes with alkynes.The reactions proceed at useful rates above 100 deg C, but rates drop dramatically on going from 1o to 2o
