Photochemistry of the organoselenium compound ebselen: direct photolysis and reaction with active intermediates of conventional reactive species sensitizers and quenchers.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental science & technology"
DOI: 10.1021/acs.est.0c03093
Abstract: Ebselen (EBS), 2-phenyl-1,2-benzisoselenazol-3(2H)-one, is an organoselenium pharmaceutical with antioxidant and anti-inflammatory properties. Furthermore, EBS is an excellent scavenger of reactive oxygen species. This property complicates conventional protocols for sensitizing and quenching reactive species due to… read more here.
Keywords: organoselenium; reactive species; reaction active; species sensitizers ... See more keywords
Solvent-Directed Click Reaction between Active Methylene Compounds and Azido-1,3,5-triazines.
Sign Up to like & getrecommendations! Published in 2019 at "Organic letters"
DOI: 10.1021/acs.orglett.9b02089
Abstract: A novel solvent-directed click reaction between active methylene compounds and azido-1,3,5-triazines has been developed. In aqueous solution, the regiospecific trisubstituted 1,2,3-triazole products are quickly synthesized in high yields under mild conditions and easy to separate… read more here.
Keywords: reaction active; click reaction; solvent directed; reaction ... See more keywords
The reaction of active methylene compounds with carbon disulfide in the presence of arylidenemalononitriles: synthesis of 6-amino-2-(4,4-dimethyl/dihydro-2,6-dioxocyclohexylidene)-4-aryl-4H-1,3-dithiine-5-carbonitrile derivatives
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sulfur Chemistry"
DOI: 10.1080/17415993.2017.1405959
Abstract: ABSTRACT An efficient and simple method for the synthesis of novel ketene dithioacetals via a one-pot three-component reaction of 5,5-dimethylcyclohexan-1,3-dion or 1,3-cyclohexandion with carbon disulfide in the presence of arylidenemalononitriles is reported. The effects of… read more here.
Keywords: reaction active; disulfide presence; carbon disulfide; presence arylidenemalononitriles ... See more keywords