81926-79-6

Usage

InChI:InChI=1/C6H5ISe/c7-8-6-4-2-1-3-5-6/h1-5H

Upstream product

• 20343-90-2 bis(phenylseleno)methane 
• 1666-13-3 diphenyl diselenide 

Downstream Products

• 118620-21-6 (1S,2R,5S,6S,9S)-9-Iodo-5-phenylselanyl-10-oxa-bicyclo[4.3.1]decan-2-ol 
• 118620-20-5 (1R,2R,3R,6S,7S)-2-Iodo-6-phenylselanyl-10-oxa-bicyclo[5.2.1]decan-3-ol 
• 108429-75-0 N-acetyl-2-<(phenylseleno)methyl>-5-ethylpiperidine 
• 107515-91-3 1-(2-Iodo-ethyl)-3,3-dimethyl-5-phenylselanylmethyl-pyrrolidin-2-one 
• 118194-72-2 acetonyl-triphenyl-arsonium; iodide 
• 161583-46-6 acetyl(phenylselanyl)methylidene(triphenyl)-λ⁵-arsane 
• 161562-07-8 Phenylselanyl-(triphenyl-λ⁵-arsanylidene)-acetic acid methyl ester 
• 161583-47-7 benzoyl(phenylselanyl)methylidene(triphenyl)-λ⁵-arsane 
• 444582-56-3 1-benzyl-2-(phenylselanylmethyl)azetidine 
• 92691-96-8 6-(phenylseleno)-1,3,3-trimethyl-2-oxabicyclo[2.2.2]octane 

Relevant academic research and scientific papers

Meyer-Schuster-type rearrangement for the synthesis of α-selanyl-α,β-unsaturated thioesters

A new approach to prepare α-selanyl-α,β-unsaturated thioesters from propargylthioalkynes and an electrophilic selenium species is reported. Pivotal is the intermediacy of a sulfur-stabilized vinyl cation, which is captured intramolecularly and ultimately

A fast and direct iodide-catalyzed oxidative 2-selenylation of tryptophan

A metal-free 2-selenylation of tryptophan derivatives is reported, where the use of iodide as the catalyst and oxone as the oxidant is key to obtain high yields. Various functional groups within the di-seleny and the indole ring are tolerated, and no racemization is generally observed.

Electrochemical Synthesis of 5-Selenouracil Derivatives by Selenylation of Uracils

A simple and efficient electrochemical selenylation of uracils in the presence of NH4I for the synthesis of 5-selenouracils has been developed. This transformation was performed in the transition metal-free, oxidant-free, and aerobic conditions, providing a rapid and practical protocol to 5-selenouracil derivatives.

Iodine mediated: In situ generation of R-Se-I: Application towards the construction of pyrano[4,3- b] quinoline heterocycles and fluorescence properties

In this paper, we report the iodine mediated in situ generation of R-Se-I and further its application towards the construction of pyrano[4,3-b]quinolin-1-one derivatives. The structural elaboration of 1-chloro-8-methyl-3-phenylbenzo[b][1,6]naphthyridine 6 was successfully achieved by Sonogashira, Suzuki coupling and dehalogenation reactions. Finally, the synthesized compounds 4a, 5a, 5b, 6, and 7a-7c were studied for photophysical properties including UV-absorption, fluorescence, and quantum yield studies. The synthesized pyranoquinoline derivatives showed λmax, Fmax and Φf values in the range of 391-447 nm, 436-486 nm and 0.004-0.301, respectively in chloroform solvent.

Synthesis of α-Phenylseleno Carbomethoxymethylene Triphenylarsorane and Its Wittig Type Reaction

The first example of α-seleno arsonium ylide (3) was reported.It has sufficient activity to undergo a Wittig type reaction, affording a novel method for the stereoselective synthesis of (Z)-α-seleno-α,β-unsaturated compounds (5).

Facile C-Se and C-S Bond Cleavages in Diorganyl Selenides and Sulfides by Iodine

The C-Se and C-S bonds in ArSeCH2SeAr, PhCH2SeCH2SeCH2Ph, (p-t-Bu-C6H4SeCH2)2, 1,8-(MeSe)2C10H6, PhCH2SeMe, PhSCH2SPh, and PhCH2SCH2SCH2Ph are easily cleaved by iodine, while those of PhSe(CH2)3SePh, 1-MeSeC10H7, PhSeCH2I, and PhCH2SMe are not.The driving force of the reaction is also discussed.

NOVEL REACTIONS WITH TELLURIUM AND ORGANOTELLURIUM REAGENTS

Novel reactions with elemental tellurium, organic ditellurides and diselenides and or reagents with Te-Li, Se-Li and Te-Si bonds are reviewed.These reagents have been used to prepare new molecules with Te-P, Se-P, Te-C, Te=C, Te-I and Se-I bonds.

Intramolecular Amidoselenation of N-Alkenyl Imidates to N-Heterocycles

The reactions of N-alkenyl imidates with benzeneselenenyl chloride and bromide in chloroform at ambient temperature afford pyrrolidine and piperidine derivatives having a phenylseleno moiety in good to excellent yields under neutral conditions.The key step of this new reaction consists of an intramolecular carbon-nitrogen bond formation and a simultaneous carbon-oxygen bond fission.