2850-21-7Relevant articles and documents
3-PHENYLSULPHONYL-QUINOLINE DERIVATIVES AS AGENTS FOR TREATING PATHOGENIC BLOOD VESSELS DISORDERS
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, (2021/04/23)
The disclosure provides compounds, and compositions, including pharmaceutical compositions, kits that include the compounds, and methods of using (or administering) and making the compounds. The disclosure further provides compounds or compositions thereof for use in a method of modulating PLXDC1 (TEM7) and/or PLXDC2 or killing pathogenic blood vessles. The disclosure further provides compounds or compositions thereof for use in a method of treating a disease, disorder, or condition that is mediated, at least in part, by PEDF receptors or by angiogenesis.
Acenaphthoimidazolylidene Gold Complex-Catalyzed Alkylsulfonylation of Boronic Acids by Potassium Metabisulfite and Alkyl Halides: A Direct and Robust Protocol to Access Sulfones
Zhu, Haibo,Shen, Yajing,Deng, Qinyue,Chen, Jiangbo,Tu, Tao
, p. 4655 - 4659 (2017/07/24)
A robust acenaphthoimidazolylidene gold complex is demonstrated as a highly efficient catalyst in the direct alkylsulfonylation of boronic acids. Remarkably, a wide range of highly reactive and unreactive C-electrophiles were well-tolerated to produce various (hetero)aryl-alkyl, aryl-alkenyl, and alkenyl-alkyl sulfones in satisfactory yields with 5 mol % catalyst loading. Along with the steric properties of NHC ligands, the high catalytic activity of this gold complex suggests that the strong σ-donation of acenaphthoimidazolylidene also played a role in promoting this challenging redox-neutral catalytic process.
Bu4NI-Catalyzed Cross-Coupling between Sulfonyl Hydrazides and Diazo Compounds to Construct β-Carbonyl Sulfones Using Molecular Oxygen
Wang, Yaxiong,Ma, Liang,Ma, Meihua,Zheng, Hao,Shao, Ying,Wan, Xiaobing
supporting information, p. 5082 - 5085 (2016/10/14)
A new cross-coupling reaction between sulfonyl hydrazides and diazo compounds has been established, leading to a variety of β-carbonyl sulfones in good yields. This methodology was distinguished by simple manipulation, easily available starting materials, and wide substrate scope. A plausible mechanism involving a radical process was proposed based upon the experimental observations and literature.
