190071-24-0Relevant articles and documents
Oxidative iodination of deactivated arenes in concentrated sulfuric acid with I2/NaIO4 and KI/NaIO4 iodinating systems
Kraszkiewicz, Lukasz,Sosnowski, Maciej,Skulski, Lech
, p. 1195 - 1199 (2007/10/03)
Deactivated arenes were mono- or diiodinated with strong electrophilic I+ reagents, which were prepared from NaIO4 and either I2 or KI in concentrated H2SO4 (minimum 95% by weight). In general a small excess of the dark brown iodinating solution was used (1.1/1.5 equivalents, for nitrobenzene two equivalents was required). The iodinations were conducted at 25-30 °C with a reaction time of 1-2 hours using either a 'direct' or an 'inverse' method of aromatic iodination to give mono- or diiodinated pure products in 31-91% optimized yields. Georg Thieme Verlag Stuttgart.
Solid-phase synthesis of indoles using the palladium-catalysed coupling of alkynes with iodoaniline derivatives
Fagnola, Maria Chiara,Candiani, Ilaria,Visentin, Giuseppina,Cabri, Walter,Zarini, Franco,Mongelli, Nicola,Bedeschi, Angelo
, p. 2307 - 2310 (2007/10/03)
The solid-phase synthesis of indoles using Pd(0) catalysed coupling of alkynes with iodaniline derivatives is described. The reaction gives indoles in high yields with a wide range of alkynes.
