161691-33-4Relevant academic research and scientific papers
Quinone C-H Alkylations via Oxidative Radical Processes
Hamsath, Akil,Galloway, Jordan D.,Baxter, Ryan D.
, p. 2915 - 2923 (2018/06/12)
A brief survey of radical additions to quinones is reported. Carboxylic acids, aldehydes, and unprotected amino acids are compared as alkyl radical precursors for the mono- or bis- C-H alkylation of several quinones. Two methods for radical initiation are discussed comparing inorganic persulfates and Selectfluor as stoichiometric oxidants. Kinetic analysis reveals dramatic differences in the rate of radical initiation depending on the identity of the radical precursor and oxidant. Synthetic strategies for efficiently producing alkyl-quinones are discussed in the context of selecting optimum radical precursors and initiators depending on quinone identity and functional groups present.
Silver-Catalyzed Minisci Reactions Using Selectfluor as a Mild Oxidant
Galloway, Jordan D.,Mai, Duy N.,Baxter, Ryan D.
supporting information, p. 5772 - 5775 (2017/11/10)
A new method for silver-catalyzed Minisci reactions using Selectfluor as a mild oxidant is reported. Heteroarenes and quinones both participate in radical C-H alkylation and arylation from a variety of carboxylic and boronic acid radical precursors. Several oxidatively sensitive and highly reactive radical species are successful, providing structures that are challenging to access by other means.
Polypeptide Immobilization
-
, (2016/01/15)
The present invention provides a method, comprising (a) providing a reactant ligand attached to a substrate; (b) contacting the substrate with a fusion polypeptide, said fusion polypeptide comprising a capture polypeptide fused to a display polypeptide un
Effects of reaction conditions on quinone/diquinone product ratios in the oxidation of 1,4-dimethoxybenzene derivatives with ceric ammonium nitrate
Love, Brian E.,Duffy, Brian C.,Simmons, Alexander L.
supporting information, p. 1994 - 1997 (2014/04/03)
Proper choice of reaction conditions allows formation of either the quinone or corresponding diquinone as the major product upon treatment of 2-alkyl-1,4-dimethoxybenzenes with ceric ammonium nitrate.
Substituted 2-n-pentyl-1,4-naphthaquinones from 2-n-pentyl-1,4-benzoquinone and substituted 1,3-butadienes
Tandon, V. K.,Vaish, Meenu,Jain, P. K.
, p. 93 - 96 (2007/10/02)
Cycloaddition reaction of 2-n-pentyl-1,4-benzoquinone (6) with substituted 1,3-butadienes gives new 2-n-pentyl-1,4-dihydroxy-5,8-dihydronaphthalene derivatives (7).Oxidation of these cycloadducts gives the required 1,4-naphthaquinone derivatives (1).None
