72035-56-4Relevant articles and documents
One-pot synthesis of 3-substituted-3-hydroxyindolin-2-ones: three component coupling ofN-protected isatin, aryne precursor and 1,3-cyclodione under metal-free conditions
Chutia, Kangkana,Das, Babulal,Gogoi, Pranjal,Hazarika, Hemanta
, p. 86 - 96 (2021/12/31)
An aryne-based synthetic protocol has been developed for the synthesis of 3-substituted-3-hydroxy-indolin-2-ones. A wide variety of 3-hydroxyindolin-2-ones were synthesized in good yields under metal-free conditionsviathree component coupling ofN-protected isatin, aryne precursor, and 1,3-cyclodione. One of our synthesized compounds has been unambiguously confirmed by single crystal XRD analysis. Further, treating the synthesized 3-hydroxyindolin-2-one derivatives with an inorganic base at high temperature leads to an interestingo-arylated product of 1,3-cyclohexandione.
Copper-catalyzed regio- and stereoselective O-arylation of enolates
Xu, Ze-Feng,Cai, Chen-Xin,Jiang, Min,Liu, Jin-Tao
supporting information, p. 3436 - 3439 (2014/07/21)
Copper-catalyzed O-arylation of enolates with diaryliodonium salts as arylating reagents was realized successfully. As important building blocks, β-aryloxy carbonyl compounds were obtained in up to 98% yield under mild conditions, and complete control of
Reduction of Vinylogous Thioesters with Lithium Aluminum Hydride. I. Reduction of β-Phenylthio-α,β-unsaturated Cyclic Ketones
Matoba, Katsuhide,Tokizawa, Minoru,Morita, Takashi,Yamazaki, Takao
, p. 368 - 372 (2007/10/02)
5,5,Dimethyl-3-phenoxy-2-cyclohexenone (Ib) was reduced with lithium aluminum hydride (LAH) to give the 1,2-addition product (IIIa). 2-Methyl-3-phenoxy-2-cyclopentetnone (IIa) gave a mixture of the allyl alcohol (IVa) and 1,2-addition product (IVb).On the