52364-32-6Relevant academic research and scientific papers
An Ni-PyBisulidine complex for the asymmetric hydrophosphonylation of aldehydes
Zeng, Youmao,Deng, Ping,Zhang, Shixiong,Yan, Hong,Liang, Guojuan,Xiong, Yan,Zhou, Hui
, p. 9221 - 9224 (2016)
A novel Ni-PyBisulidine complex has been developed for the asymmetric hydrophosphonylation of aldehydes. A variety of aromatic, heteroaromatic, condensed-ring, α,β-unsaturated, and aliphatic aldehydes are found to be suitable substrates for the reaction,
A kind of rare earth metal arylamine compound and its preparation method and application
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Paragraph 0069-0070, (2017/01/17)
The invention discloses a rare-earth metal arylamine group compound as well as preparation method and application thereof. The invention discloses the rare-earth metal arylamine group compound which is characterized in that a general formula of the rare-e
N -BuLi as a highly efficient precatalyst for hydrophosphonylation of aldehydes and unactivated ketones
Liu, Chengwei,Zhang, Yu,Qian, Qinqin,Yuan, Dan,Yao, Yingming
supporting information, p. 6172 - 6175 (2015/01/09)
It was found for the first time that organic alkali metal compounds serve as highly efficient precatalysts for the hydrophosphonylation reactions of aldehydes and unactivated ketones with dialkyl phosphite under mild conditions. For ketone substrates, a reversible reaction was observed, and the influence of catalyst loading and reaction temperature on the reaction equilibrium was studied in detail. Overall, the hydrophosphonylation reactions catalyzed by 0.1 mol % n-BuLi were completed within 5 min for a broad range of substrates and generated a series of α-hydroxy phosphonates in high yields.
Lanthanide amido complexes incorporating amino-coordinate-lithium bridged bis(indolyl) ligands: Synthesis, characterization, and catalysis for hydrophosphonylation of aldehydes and aldimines
Zhu, Xiancui,Wang, Shaowu,Zhou, Shuangliu,Wei, Yun,Zhang, Lijun,Wang, Fenhua,Feng, Zhijun,Guo, Liping,Mu, Xiaolong
experimental part, p. 7134 - 7143 (2012/08/08)
Two series of new lanthanide amido complexes supported by bis(indolyl) ligands with amino-coordinate-lithium as a bridge were synthesized and characterized. The interactions of [(Me3Si)2N] 3LnIII(μ-Cl)Li(THF)su
Synthesis, characterizations, and crystal structures of α-hydroxyphosphonic acid esters
Fang, Hua,Chen, Weizhu,Hong, Bihong,Zhao, Yufen,Fang, Meijuan
experimental part, p. 2182 - 2193 (2010/12/25)
This article describes the synthesis of -hydroxyphosphonic acid esters using the Pudovik reaction. IR, 1H NMR, 13C NMR, 31P NMR, MS, and elemental analysis were employed to confirm their structures. X-ray structure analysi
Lanthanide amides [(Me3Si)2N]3Ln(μ-Cl) Li(THF)3 catalyzed hydrophosphonylation of aryl aldehydes
Wu, Qingmao,Zhou, Jun,Yao, Zhigang,Xu, Fan,Shen, Qi
supporting information; experimental part, p. 7498 - 7501 (2011/02/21)
A highly efficient method for the synthesis of α-hydroxy phosphonates via lanthanide amides [(Me3Si)2N]3Ln(μ-Cl) Li(THF)3 catalyzed hydrophosphonylation of aromatic aldehydes was developed. The reactions produce
Catalytic enantioselective pudovik reaction of aldehydes and aldimines with tethered bis(8-quinolinato) (TBOx) aluminum complex
Abell, Joshua P.,Yamamoto, Hisashi
supporting information; experimental part, p. 10521 - 10523 (2009/02/04)
New chiral tethered bis(8-quinolinolato) (TBOx) aluminum(III) complexes effectively catalyze the addition of phosphites to aldehydes and aldimines to give enantioenriched α-hydroxy and α-amino phosphonates in high yields and enantioselectivities with unpr
