95537-93-2Relevant articles and documents
Direct Carbon Isotope Exchange of Pharmaceuticals via Reversible Decyanation
Feng, Minghao,De Oliveira, Joao,Sallustrau, Antoine,Destro, Gianluca,Thuéry, Pierre,Roy, Sebastien,Cantat, Thibault,Elmore, Charles S.,Blankenstein, Jorg,Taran, Frédéric,Audisio, Davide
, p. 5659 - 5665 (2021/05/05)
The incorporation of carbon-14 allows tracking of organic molecules and provides vital knowledge on their fate. This information is critical in pharmaceutical development, crop science, and human food safety evaluation. Herein, a transition-metal-catalyzed procedure enabling carbon isotope exchange on aromatic nitriles is described. By utilizing the radiolabeled precursor Zn([14C]CN)2, this protocol allows the insertion of the desired carbon tag without the need for structural modifications, in a single step. By reducing synthetic costs and limiting the generation of radioactive waste, this procedure will facilitate the labeling of nitrile containing drugs and accelerate 14C-based ADME studies supporting drug development.
Nickel-catalyzed decarbonylative alkylidenation of phthalimides with trimethylsilyl-substituted alkynes
Shiba, Takahiro,Kurahashi, Takuya,Matsubara, Seijiro
, p. 13636 - 13639 (2013/10/01)
We have developed a nickel-catalyzed transformation, in which phthalimides react with trimethylsilyl-substituted alkynes in the presence of Ni(0)/PMe 3/MAD catalyst to provide isoindolinones. The reaction process displays an unusual mechanistic
Ruthenium-Catalyzed Aromatization of Aromatic Enynes via the 1,2-Migration of Halo and Aryl Groups: A New Process Involving Electrocyclization and Skeletal Rearrangement
Shen, Hung-Chin,Pal, Sitaram,Lian, Jian-Jou,Liu, Rai-Shung
, p. 15762 - 15763 (2007/10/03)
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