1829-25-0Relevant articles and documents
CHEMISTRY OF AN ACYLOXYIODINANE, THE INTERMEDIATE IN IODOSOBENZOATE CATALYZED CLEAVAGE OF ACTIVE ESTERS
Moss, Robert A.,Scrimin, Paolo,Rosen, Robert T.
, p. 251 - 254 (1987)
The 1-acetoxy-1,2-benziodoxol-3(1H)-one intermediate in the o-iodosobenzoate cleavage of p-nitrophenyl acetate can be directly observed in dimethyl sulfoxide.
1,3-Oxyalkynylation of Aryl Cyclopropanes with Ethylnylbenziodoxolones Using Photoredox Catalysis
Studer, Armido,Zuo, Zhijun
supporting information, p. 949 - 954 (2022/02/07)
Alkynes and cyclopropanes are vital motifs in chemistry. Herein, a photoredox catalyzed 1,3-oxyalkynylation of aryl cyclopropanes with ethylnylbenziodoxolones (EBXs) in an atom-economic fashion is described. This cascade comprises single-electron oxidatio
Practical synthesis of 2-iodosobenzoic acid (IBA) without contamination by hazardous 2-iodoxybenzoic acid (IBX) under mild conditions
China, Hideyasu,Dohi, Toshifumi,Kageyama, Nami,Takenaga, Naoko,Yatabe, Hotaka
, (2021/06/18)
We report a convenient and practical method for the preparation of nonexplosive cyclic hypervalent iodine(III) oxidants as efficient organocatalysts and reagents for various reactions using Oxone in aqueous solution under mild conditions at room temperature. The thus obtained 2-iodosobenzoic acids (IBAs) could be used as precursors of other cyclic organoiodine(III) derivatives by the solvolytic derivatization of the hydroxy group under mild conditions of 80 °C or lower temperature. These sequential procedures are highly reliable to selectively afford cyclic hypervalent iodine compounds in excellent yields without contamination by hazardous pentavalent iodine(III) compound.