86151-59-9Relevant academic research and scientific papers
m-Iodosylbenzoic acid, a tagged hypervalent iodine reagent for the iodo-functionalization of alkenes and alkynes
Yusubov, Mekhman S.,Yusubova, Roza Ya.,Kirschning, Andreas,Park, Joo Yeon,Chi, Ki-Whan
, p. 1506 - 1509 (2008/09/19)
An efficient and facile method for the iodo-functionalization of alkenes 5 and alkynes 6 by using recyclable m-iodosylbenzoic acid (2) was developed. The final products can be easily isolated without any chromatographic purification by simple treatment of the crude mixture with an anionic exchange resin. Unreacted m-iodosylbenzoic acid and reduced m-iodobenzoic acid are effectively recovered from the resin by acidification with hydrochloric acid.
Iodomethane oxidation by dimethyldioxirane: A new route to hypoiodous acid and iodohydrines
Asensio, Gregorio,Andreu, Cecilia,Boix-Bernardini, Carmen,Mello, Rossella,Gonzalez-Nunez, Maria Elena
, p. 2125 - 2128 (2008/02/09)
matrix presented The oxidation of iodomethane with dimethyldioxirane allows the generation of stable neutral solutions of hypoiodous acid in the absence of any trapping agent for iodide anion. Hypoiodous acid is trapped in situ by addition to representative olefins to give iodohydrines in good yields. The stereochemical study of the products shows the anti-stereospecific nature of the iodohydroxylation reaction.
Halofluorination of Alkenes Using Dilute Hydrofluoric Acid
Kuroboshi, Manabu,Hiyama, Tamejiro
, p. 1799 - 1806 (2007/10/03)
Iodofluorination of alkenes was achieved with N-iodosuccinimide, potassium hydrogendifluoride, and 1 M hydrofluoric acid using tetrabutylammonium fluoride as a phase-transfer catalyst.The active fluorinating reagent was shown to be tetrabutylammonium dihy
The Role of BF3*Et2O in Reactions of Lower Order (Gilman) Organocuprates
Lipshutz, Bruce H.,Ellsworth, Edmund L.,Siahaan, Teruna J.
, p. 1351 - 1358 (2007/10/02)
The effects of BF3*Et2O on lower order organocuprate reactions in THF have been investigated so as to determine what factors are responsible for the oftentimes dramatic reaction-rate enhancements observed.From spectroscopic experiments on the reagents alone, supported further by chemical studies, it was found that an orginally formed cuprate (R2CuLi or RR'CuLi) is altered significantly upon exposure to this Lewis acid.The copper-containing species thereby generated, together with BF3, form a more reactive combination and appear to be at least in part responsible forthe accelerated chemistry.
A CONVENIENT SYNTHETIC METHOD OF 1,3-DISUBSTITUTED ISOQUINOLINES USING SILVER TRIFLUOROMETHANESULFONATE AS A KEY REAGENT
Sato, Tadashi,Tamura, Kunio,Nagayoshi, Kazuo
, p. 791 - 794 (2007/10/02)
1,3-Disubstituted isoquinolines were prepared under mild conditions from allylbenzenes and nitriles using silver trifluoromethanesulfonate and iodine.
