18866-47-2Relevant academic research and scientific papers
Synthesis, characterization, and non-isothermal curing kinetics of two silicon-containing arylacetylenic monomers
Tan, Dexin,Shi, Tiejun,Li, Zhong
, p. 831 - 845 (2011)
Vinyltri(phenylethynyl)silane ((ph-C≡C)3-Si-C=CH 2; VTPES) and phenyltri(phenylethynyl)silane ((ph-C≡C) 3-Si-ph; PTPES) were synthesized by Grignard reaction. Their molecular structures were characterized by means of
Dehydrogenative silylation of terminal alkynes with hydrosilanes under zinc-pyridine catalysis
Tsuchimoto, Teruhisa,Fujii, Masakazu,Iketani, Yoshihiko,Sekine, Masaru
supporting information, p. 2959 - 2964 (2013/01/15)
A combination of zinc triflate and pyridine in a nitrile medium was found to act as an effective catalytic system for dehydrogenative silylation with flexible pieces of terminal alkynes and hydrosilanes, thereby producing diverse alkynylsilanes in high to
Alkynylsilanes and alkynyl(vinyl)silanes. synthesis, molecular structures and multinuclear magnetic resonance study
Wrackmeyer, Bernd,Khan, Ezzat,Bayer, Stefan,Tok, Oleg L.,Klimkina, Elena V.,Milius, Wolfgang,Kempe, Rhett
experimental part, p. 725 - 744 (2011/01/11)
Alkynylsilanes bearing one to four alkynyl groups at silicon, with organyl groups (Me, Ph, Vin), H, Cl at silicon, and with substituents H, nBu, tBu, Ph, C6H4-4-Me, 3-thienyl, CH 2NMe2 at t
Dehydrogenative coupling between hydrosilanes and alkynes catalyzed by alkoxides, alkylmetals, and metalamides
Ishikawa, Jun-Ichi,Itoh, Masayoshi
, p. 454 - 461 (2007/10/03)
The selective dehydrogenative coupling reaction between phenylsilane and ethynylbenzene occurred in the presence of some homogeneous base catalysts such as alkoxides, alkyl compounds, and the amides of alkali metals or barium. The order of the catalytic activities was Ba(OR)2 > LiN(SiMe3)2 ~ n -BuLi > LiOEt. Barium alkoxide showed the highest activity and selectivity for the reaction, and gave the polymer poly[(phenylsilylene)ethynylene-1,3-phenyleneethynylene] in the reaction of phenylsilane with m-diethynylbenzene. The correlation between the catalytic activities and the catalyst basicities was discussed, and a reaction mechanism involving both the metal acetylide and the metal hydride was proposed.
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
