1392102-38-3Relevant articles and documents
Facile Quantum Yield Determination via NMR Actinometry
Ji, Yining,DiRocco, Daniel A.,Hong, Cynthia M.,Wismer, Michael K.,Reibarkh, Mikhail
, p. 2156 - 2159 (2018)
A simplified approach to quantum yield (φ) measurement using in situ LED NMR spectroscopy has been developed. The utility and performance of NMR actinometry has been demonstrated for the well-known chemical actinometers potassium ferrioxalate and o-nitrobenzaldehyde. A novel NMR-friendly actinometer, 2,4-dinitrobenzaldehyde, has been introduced for both 365 and 440 nm wavelengths. The method has been utilized successfully to measure the quantum yield of several recently published photochemical reactions.
Multi-substituted BODIPY organic photocatalyst catalytic indole oxazolines oxidative dehydrogenation synthesis of indole compounds method
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Paragraph 0026; 0027; 0028; 0029; 0039; 0040; 0041-0059, (2019/01/08)
The invention discloses a method for catalyzing synthesis of an indole compound by oxidative dehydrogenation of an indoline compound through a polysubstituted BODIPY organic photocatalyst. The method is characterized in that air or oxygen is taken as an oxidizing agent instead of peroxide, and a polysubstituted BODIPY organic compound serving as a non-metal photocatalyst is used in a reaction. The method has the advantages of small using amount of the catalyst, high catalytic efficiency, mild reaction conditions, easiness in operation environmental friendliness, high product conversion rate and high selectivity, and can be applied to synthesis of nuclear molecules of medicine elbasvir for treating hepatitis C viruses.
Matched and mixed cap derivatives in the tetracyclic indole class of HCV NS5A inhibitors
Dwyer, Michael P.,Keertikar, Kerry M.,Chen, Lei,Tong, Ling,Selyutin, Oleg,Nair, Anilkumar G.,Yu, Wensheng,Zhou, Guowei,Lavey, Brian J.,Yang, De-Yi,Wong, Michael,Kim, Seong Heon,Coburn, Craig A.,Rosenblum, Stuart B.,Zeng, Qingbei,Jiang, Yueheng,Shankar, Bandarpalle B.,Rizvi, Razia,Nomeir, Amin A.,Liu, Rong,Agrawal, Sony,Xia, Ellen,Kong, Rong,Zhai, Ying,Ingravallo, Paul,Asante-Appiah, Ernest,Kozlowski, Joseph A.
, p. 4106 - 4111 (2016/08/01)
A matched and mixed capping SAR study was conducted on the tetracyclic indole class of HCV NS5A inhibitors to examine the influence of modifications of this region on the overall HCV virologic resistance profiles.