Li, Ruo-Pu; Wang, Zheng-Lin; Zhang, Yun-Hao; Tan, Zhi-Yu; Xu, Da-Zhen published the artcile< Iodine-Catalyzed Oxidative Coupling of Indolin-2-ones with Indoles: Synthesis of 3,3-Disubstituted Oxindole Compounds>, Application of C8H6ClNO, the main research area is disubstituted oxindole preparation; indolinone indole oxidative coupling iodine catalyst.
Here, an iodine-catalyzed oxidative coupling of indolinones with indoles for the construction of compounds with all-carbon quaternary centers such as 1H,1”H-[3,3′:3′,3”-terindol]-2′(1’H)-ones I [R1 = H, Me, Bn, etc.; R2 = H, 5-Br, 5-F, etc.; R3 = H, Me, R4 = H, 2-Me, 5-OMe, etc.] was described. The method performed under metal-free and peroxide-free conditions, providing 3,3-disubstituted oxindoles via two C-C bond formations from secondary C(sp3)-Hs in a straightforward manner.
ChemistrySelect published new progress about C-C bond formation. 20870-77-3 belongs to class indole-building-block, and the molecular formula is C8H6ClNO, Application of C8H6ClNO.
Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles