1233701-22-8Relevant academic research and scientific papers
B(C6F5)3-Catalyzed Highly Chemoselective Reduction of Isatins: Synthesis of Indolin-3-ones and Indolines
Jeong, Hyojin,Han, Nara,Hwang, Dong Wook,Ko, Haye Min
supporting information, p. 8150 - 8155 (2020/11/02)
A chemo- and site-selective reduction reaction of isatin derivatives using catalyst B(C6F5)3 and hydrosilanes is described. This transformation is operationally simple, proceeds under mild conditions, and is resistant to various functional groups. Thus, this efficient reaction using a combination of B(C6F5)3 and BnMe2SiH or B(C6F5)3 and Et2SiH2 could potentially be utilized to produce various indolin-3-ones and indolines, without the need for multistep procedures and metal catalysis conditions.
Palladium-catalyzed intramolecular reductive cross-coupling of Csp 2-Csp3 bond formation
Liu, Hui,Wei, Jianpeng,Qiao, Zongjun,Fu, Yana,Jiang, Xuefeng
supporting information, p. 8308 - 8313 (2014/07/08)
A Pd-catalyzed efficient reductive cross-coupling reaction without metallic reductant to construct a Csp2-Csp3 bond has been reported. A PdIV complex was proposed to be a key intermediate, which subsequently went through d
Rearrangement of indolinesulfonamides to sulfones using polyphosphoric acid (PPA)
Raszka, Brian,McKee, James,Zanger, Murray
experimental part, p. 1837 - 1846 (2010/07/05)
Unlike other N-alkylsulfonanilides, indolinesulfonamides hydrolyze in 98% sulfuric acid. Recent work in this laboratory has shown that rearrangement can be achieved by using polyphosphoric acid. A series of substituted indolinesulfonamides has been prepar
