98236-09-0Relevant academic research and scientific papers
(Dichloroiodo)benzene - An Easily Available Reagent for Chloro- and Iodoalkoxylation, Iodohydroxylation, and Iodochlorination of Alkenes
Yusubov,Yusubova,Filimonov,Chi, Ki-Whan
, p. 443 - 450 (2004)
A convenient synthesis of vicinal methoxychlorides, methoxyiodides, iodhydrines and iodochloride from alkenes using PhICl2/CH 3OH, I2/ PhICl2/CH3OH, I 2/PhICl2/CH3CN/H2O and I 2/PhICl2/CH2Cl2 is described.
HETERODIHALOGENATING AGENT AND METHOD OF PRODUCING HALOGEN COMPOUND USING THE SAME
-
Paragraph 0067-0068; 0075-0076; 0093, (2021/05/21)
PROBLEM TO BE SOLVED: To provide a heterodihalogenating agent that can be produced safely in an industrial scale, and is hardly corrosive but stable in the air thereby facilitating handling and storage. SOLUTION: The invention relates to: a halogen-containing complex represented by the general formula (1) in the figure (where X1 and X2 are each independently a chlorine atom, bromine atom or iodine atom, provided that X1 and X2 are different halogen atoms); a heterodihalogenating agent containing the same; a method of producing the halogen-containing complex; and a method of producing an alkoxy group-containing halogen compound using the same. SELECTED DRAWING: None COPYRIGHT: (C)2021,JPOandINPIT
Regioselective vicinal functionalization of unactivated alkenes with sulfonium iodate(i) reagents under metal-free conditions
Rao, Dodla S.,Reddy, Thurpu R.,Babachary, Kalvacherla,Kashyap, Sudhir
, p. 7529 - 7543 (2016/08/16)
Metal-free, molecular iodine-free direct 1,2-difunctionalization of unactivated alkenes has been reported. The sulfonium iodate(i) reagent efficiently promoted the intermolecular vicinal iodo-functionalization of a diverse range of olefins in a stereo and regioselective manner. This method enables the divergent and straightforward preparation of synthetically useful functionalities; β-iodocarboxylates, β-iodohydrins, and β-iodoethers in a one-step process. Further interconversion of iodo-functionalized derivatives allows easy access to valuable synthetic intermediates en route to biologically active molecules.
Benzyl(triphenyl)phosphonium Dichloroiodate: A New Reagent for Coiodination of Alkenes
Alikarami, Mohammad,Farhadi, Mansoureh
, p. 1302 - 1306 (2015/09/22)
A mild, efficient, and regio- and stereoselective method for iodoalkoxylation and iodohydroxylation of olefins has been developed using benzyl(triphenyl)phosphonium dichloroiodate as iodine source. This procedure led to the corresponding iodoalkoxylated and iodohydroxylated products in moderate to excellent yields.
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.
Highly efficient reduction of unactivated aryl and alkyl iodides by a ground-state neutral organic electron donor
Murphy, John A.,Khan, Tanweer A.,Zhou, Sheng-Ze,Thomson, Douglas W.,Mahesh, Mohan
, p. 1356 - 1360 (2007/10/03)
Electron-transfer reductions of unactivated aryl and alkyl iodides with a neutral ground-state organic molecule are reported. The reducing agent 1 is formed in two steps from N-methylbenzimidazole using very simple chemistry, and subsequent treatment of the iodoalkane or-arene with 1 affords cyclized products (see scheme).
4,4′-Bis(dichloroiodo)biphenyl and 3-(dichloroiodo)benzoic acid: New recyclable hypervalent iodine reagents for vicinal halomethoxylation of unsaturated compounds
Yusubov, Mehman S.,Drygunova, Larisa A.,Zhdankin, Viktor V.
, p. 2289 - 2292 (2007/10/03)
4,4′-Bis(dichloroiodo)biphenyl and 3-(dichloroiodo)benzoic acid are convenient recyclable hypervalent iodine reagents for vicinal chloromethoxylation or iodomethoxylation of unsaturated compounds. The reactivity of these reagents in the reaction of vicinal halomethoxylation is generally similar to dichloroiodobenzene and the advantage of their use is that the reduced forms of these reagents can be easily separated from the reaction mixture and reused for the regeneration of the reagents.
