e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Tetrahedron letters
A novel hypervalent iodine reagent prepared from o-iodosylbenzoic acid and trifluoromethanesulfonic acid preparation and reactions of alkynyl (o-carboxyphenyl) …
A hyervalent iodine reagent prepared from o-iodosylbenzoic acid and trifluoromethanesulfonic acid (TfOH)(1: 2) showed a high reactivity toward aromatic substrates, giving aryl (o-carboxyphenyl) iodonium triflates in good to high yields. Treatment of the iodine reagent with 1-trimethylsilylalkynes afforded alkynyliodonium triflates bearing carboxy group in high yields. The alkynyliodonium triflates indicated a high efficiency as a ...