98546-35-1Relevant academic research and scientific papers
I-/IO3- assemblies as promoters of iodohydrin formation
Adimurthy, Subbarayappa,Ramachandraiah, Gadde,Ghosh, Pushpito K.
, p. 1579 - 1585 (2007)
The direct conversion of olefins to their corresponding iodohydrins is efficient with I-/IO3- assemblies in an aqueous acidic medium. Iodohydrins were obtained in moderately good yields at ambient reaction conditions without employing any metal catalysts.
Regiospecific oxyhalogenation of aromatics over SBA-15-supported nanoparticle group IV-VI metal oxides
Saikia,Rajesh,Srinivas,Ratnasamy
scheme or table, p. 190 - 201 (2010/11/05)
TiOx, VOx, MoOx and WOx supported on SBA-15 exhibit efficient catalytic activity for oxyhalogenation of aromatics with the H2O2-halide ion system. Unlike the hitherto known solid catalysts, these reusable catalysts yield the para-halogenated product with 100% selectivity at 298 K and moderate acidic pH (3-5). The catalytic activity was enhanced by five orders of magnitude when supported on SBA-15. Springer Science+Business Media, LLC 2010.
Samarium triflate-catalyzed halogen-promoted Friedel-Crafts alkylation with alkenes
Hajra, Saumen,Maji, Biswajit,Bar, Sukanta
, p. 2783 - 2786 (2008/02/05)
A versatile and efficient halogen-promoted highly regio- and stereoselective Friedel - Crafts (F-C) alkylation with alkenes has been developed with use of easily available and inexpensive NBS or I2 as the efficient halogen sources. Lewis acids, in particular metal triflates, are found to be effective catalysts for this halogen-promoted F-C alkylation. Among these, Sm(OTf)3 was the best catalyst. Electron-rich arenes smoothly underwent F-C alkylation with a variety of alkenes including α,β-unsaturated carbonyl compounds.
