1584730-75-5Relevant academic research and scientific papers
Synthesis of Structurally Diverse Allylsilanes via Copper-Catalyzed Regiodivergent Hydrosilylation of 1,3-Dienes
Wang, Zi-Lu,Wang, Ying,Xu, Jian-Lin,Zhao, Meng,Dai, Kai-Yang,Shan, Cui-Cui,Xu, Yun-He
, p. 4736 - 4742 (2021)
Unprecedented copper-catalyzed regiodivergent hydrosilylation reactions of substituted 1,3-dienes with hydrosilanes have been developed. The 1,2- and 1,4-hydrosilylations of 1-(hetero)aryl-substituted 1,3-dienes were highly selectively controlled via vari
Preparation method and application of 2, 9-diaryl-substituted phenanthroline and 2, 9-diaryl-substituted phenanthroline iron complex
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Paragraph 0156; 0157; 0158; 0159; 0160, (2018/04/02)
The present invention relates to a preparation method and application of 2, 9-diaryl-substituted phenanthroline and a 2, 9-diaryl-substituted phenanthroline iron complex. Specifically, the substitutedphenanthroline is prepared by Suzuki coupling reaction
Control of Selectivity through Synergy between Catalysts, Silanes, and Reaction Conditions in Cobalt-Catalyzed Hydrosilylation of Dienes and Terminal Alkenes
Raya, Balaram,Jing, Stanley,Balasanthiran, Vagulejan,Rajanbabu
, p. 2275 - 2283 (2017/06/01)
Readily accessible (i-PrPDI)CoCl2 [i-PrPDI = 2,6-bis(2,6-diisopropylphenyliminoethyl)pyridine] reacts with 2 equiv of NaEt3BH at -78 °C in toluene to generate a catalyst that effects highly selective anti-Markov
Iron-catalysed chemo-, regio-, and stereoselective hydrosilylation of alkenes and alkynes using a bench-stable iron(II) pre-catalyst
Greenhalgh, Mark D.,Frank, Dominik J.,Thomas, Stephen P.
supporting information, p. 584 - 590 (2014/05/20)
The chemo-, regio-, and stereoselective iron-catalysed hydrosilylation of alkenes and alkynes with excellent functional group tolerance is reported (34 examples, 41-96% yield). The catalyst and reagents are commercially available and easy to handle, with the active iron catalyst being generated in situ, thus providing a simple and practical methodology for iron-catalysed hydrosilylation. The silane products can be oxidised to the anti-Markovnikov product of olefin hydration, and the one-pot iron-catalysed hydrosilylation-oxidation of olefins to give silane(di)ols directly is also reported. The iron pre-catalyst was used at loadings as low as 0.07 mol%, and displayed catalyst turnover frequencies (TOF) approaching 60,000 molh-1. Initial mechanistic studies indicate an iron(I) active catalyst.
