88738-50-5Relevant academic research and scientific papers
Luminescent Iridium(III) Pyridinium-Derived N-Heterocyclic Carbene Complexes as Versatile Photoredox Catalysts
Lam, Tsz Lung,Lai, Jing,Annapureddy, Rajasekar Reddy,Xue, Minying,Yang, Chen,Guan, Yunzhi,Zhou, Pingjian,Chan, Sharon Lai-Fung
supporting information, p. 10835 - 10839 (2017/09/26)
The development of novel luminescent iridium(III) complexes with highly tunable emission energy and versatile applications is of particular importance. In this Communication, a series of luminescent iridium(III) complexes supported by chromophoric pyridinium-derived N-heterocyclic carbene (NHC) ligands that display tunable emission from 516 to 682 nm were prepared. These complexes can be used as photocatalysts in photooxidation and photoreduction reactions and could have potential applications in pH sensing.
Visible light promoted thiol-ene reactions using titanium dioxide
Bhat, Venugopal T.,Duspara, Petar A.,Seo, Sangwon,Abu Bakar, Nor Syazwani Binti,Greaney, Michael F.
supporting information, p. 4383 - 4385 (2015/03/18)
The radical addition of thiols to alkenes is reported under photoredox conditions, using visible light and TiO2 as a cheap and readily available photocatalyst.
Redox mediators in visible light photocatalysis: Photocatalytic radical thiol-ene additions
Tyson, Elizabeth L.,Niemeyer, Zachary L.,Yoon, Tehshik P.
, p. 1427 - 1436 (2014/03/21)
Synthetically useful radical thiol-ene reactions can be initiated by visible light irradiation in the presence of transition metal polypyridyl photocatalysts. The success of this method relies upon the use of p-toluidine as an essential additive. Using th
Transition metal photoredox catalysis of radical thiol-ene reactions
Tyson, Elizabeth L.,Ament, Michael S.,Yoon, Tehshik P.
, p. 2046 - 2050 (2013/03/29)
We describe the anti-Markovnikov hydrothiolation of olefins using visible-light-absorbing transition metal photocatalysts. The key thiyl radical intermediates are generated upon quenching of photoexcited Ru*(bpz) 32 with a variety of thiols. The adducts of a wide variety of olefins and thiols are formed in excellent yield (73-99%).
Candida antarctica lipase B (CAL-B)-catalyzed carbon-sulfur bond addition and controllable selectivity in organic media
Lou, Feng-Wen,Liu, Bo-Kai,Wu, Qi,Lv, De-Shui,Lin, Xian-Fu
supporting information; experimental part, p. 1959 - 1962 (2009/08/07)
A novel enzymatic, promiscuous protocol for Candida antarctica lipase B (CAL-B)-catalyzed carbon-sulfur bond addition is described. Some control experiments have been designed to demonstrate the catalytic specificity of CAL-B. Selectivity between anti-Markovnikov addition and Markovnikov addition was achieved in different organic media. A series of thioether-containing ester functional groups was synthesized under the catalysis of CAL-B at 50°C. All the products were characterized by spectroscopic methods (IR, NMR, ESIMS).
A facile and efficient method for the reduction of sulfoxides into sulfides with an Al-NiCl2·6H2O system
Raju, B. Rama,Devi, Gitali,Nongpluh, Yoofisaca S.,Saikia, Anil K.
, p. 358 - 360 (2007/10/03)
It has been observed that alkyl aryl and dialkyl sulfoxides can be conveniently and rapidly converted to the corresponding sulfides with an Al-NiCl2-6H2O system in high yields. Ketones are not affected under these reaction conditions.
