58481-18-8Relevant articles and documents
Thionyl chloride-mediated synthesis of 2-azaindolizine sulfur-bridged dimers by C-H bond direct chalcogenation of imidazo[1,5-a]pyridines
Kulkarni, Mahesh R.,Lad, Nitin P.,Patil, Shashikant M.,Gaikwad, Nitin D.
, p. 1887 - 1894 (2020/05/04)
Thionyl chloride-mediated chalcogenation of imidazo[1,5-a]pyridine serves as a new protocol for the synthesis of rare bisimidazopyridyl sulfides. This method provides the new route to synthesis of 2-azaindolizine sulfur-bridged dimers called chalcogenide
Metal-Free C-C Coupling of an Allenyl Sulfone with Picolyl Amides to Access Vinyl Sulfones via Pyridine-Initiated in Situ Generation of Sulfinate Anion
Omer, Humair M.,Liu, Peng,Brummond, Kay M.
, p. 7959 - 7975 (2020/07/15)
Vinyl sulfones are privileged motifs known for their biological activity and synthetic utility. Synthetic transformations to efficiently access high-value compounds with these motifs are desired and sought after. Herein, a new procedure is described to fo
Efficient Preparation of Imidazo[1,5- a ]pyridine-1-carboxylic Acids
Tverdiy, Dmytro O.,Chekanov, Maksym O.,Savitskiy, Pavlo V.,Syniugin, Anatolii R.,Yarmoliuk, Sergiy M.,Fokin, Andrey A.
, p. 4269 - 4277 (2016/11/26)
We report a novel and efficient approach to the synthesis of imidazo[1,5-a]pyridine-1-carboxylic acids. By using the reaction of 2-(aminomethyl)pyridine with acyl chlorides followed by one-pot treatment with trifluoroacetic anhydride, 2,2,2-trifluoro-1-im