856045-66-4Relevant academic research and scientific papers
Bromonium salts: diaryl-λ3-bromanes as halogen-bonding organocatalysts
Yoshida, Yasushi,Ishikawa, Seitaro,Mino, Takashi,Sakamoto, Masami
, p. 2519 - 2522 (2021)
Bromonium salts have been typically but infrequently used in various reactions as good leaving groups or as aryl or vinyl transfer reagents owing to their extremely high nucleofugality. Herein, we report the synthesis of novel, stable bromonium salts and
Metal-Free Dehydrogenative Double C-H Sulfuration to Access Thieno[2,3- b]indoles Using Elemental Sulfur
Liu, Jianming,Zhang, Yanyan,Yue, Yuanyuan,Wang, Zhixian,Shao, Huibin,Zhuo, Kelei,Lv, Qingzhang,Zhang, Zhiguo
, p. 12946 - 12959 (2019/09/12)
We report a base-promoted metal-free approach for the synthesis of thieno[2,3-b]indole derivatives. This method combined four C-H σ-bond cleavage reactions of two different kinds of C-H bonds and two C-S σ-bond formation processes. A series of thieno[2,3-
Magnetic nanoparticle supported polyoxometalates (POMs) via non-covalent interaction: Reusable acid catalysts and catalyst supports for chiral amines
Zheng, Xiaoxi,Zhang, Long,Li, Jiuyuan,Luo, Sanzhong,Cheng, Jin-Pei
supporting information; experimental part, p. 12325 - 12327 (2011/12/15)
Magnetic polyoxometalates (POMs) are obtained by a simple sonication between functionalized magnetic nanoparticles and polyoxometalates. This material can be used not only as a highly active acid catalyst, but also as a catalyst support for chiral amines.
Copper(II) chloride catalyzed Friedel-Crafts-type conjugate addition of indoles to a,(3-unsaturated enones: Synthesis of 3-substituted indoles
Kan war, Deepika,Rani, Rashmi,Agarwal, Jyoti,Peddinti, Rama Krishna
experimental part, p. 1290 - 1299 (2010/12/20)
Several 3-substituted indoles have been synthesized in good to excellent yields by conjugate addition of indoles to a,|3-unsaturated enones such as chalcones, methyl vinyl ketone and cyclohexenone in the presence of catalytic amount of copper(II) chloride
