510709-38-3Relevant articles and documents
Lanthanide-based coordination polymers as promising heterogeneous catalysts for ring-opening reactions
Kumar, Gulshan,Kumar, Girijesh,Gupta, Rajeev
, p. 21352 - 21361 (2016)
This work presents the synthesis and structural characterization of Eu3+- and Tb3+-based coordination polymers starting from a Co3+-based metalloligand offering appended arylcarboxylic acid groups. Both coordination polymers function as reusable heterogeneous catalysts for ring-opening reactions utilizing amines, alcohols, thiols, and azides as the nucleophiles. The catalytic results illustrate an excellent control over the regioselectivity whereas a filtration test and mechanistic studies substantiate Lewis-acid catalyzed activation of the epoxide during the reaction.
Catalytic transformation of esters of 1,2-azido alcohols into α-amido ketones
Kim, Yongjin,Pak, Han Kyu,Rhee, Young Ho,Park, Jaiwook
supporting information, p. 6549 - 6552 (2016/06/01)
The esters of 1,2-azido alcohols were transformed into α-amido ketones without external oxidants through the Ru-catalyzed formation of N-H imines with the liberation of N2 followed by intramolecular migration of the acyl moiety. A wide range of α-amido ketones were obtained, and one-pot transformation into the corresponding oxazoles (or a thiazole) was demonstrated.
Design and synthesis of a candidate α-human thrombin irreversible inhibitor containing a hydrophobic carborane pharmacophore
Page, Michael F. Z.,Jalisatgi, Satish S.,Maderna, Andreas,Hawthorne, M. Frederick
, p. 555 - 563 (2008/12/21)
α-Human thrombin is a potent platelet agonist involved in the blood coagulation cascade and is an attractive target for an anticoagulant agent due to its involvement in several debilitating diseases. In this contribution we present attempts to develop a new architecture for size-selective serine protease inhibitors that utilize a fully methylated icosahedral p-carborane as a dominating hydrophobic pharmacophore. Using a computational docking program, flexX, a carborane-containing inhibitor was designed and synthesized. Computationally, this compound displayed the ability to provide ligand-protein binding interactions throughout the thrombin's main active site (S1-S3), while positioning an acylating group for facile irreversible attack at the Ser 195 hydroxyl group. Georg Thieme Verlag Stuttgart.