946122-05-0Relevant articles and documents
Cationic Iridium-Catalyzed Asymmetric Decarbonylative Aryl Addition of Aromatic Aldehydes to Bicyclic Alkenes
Nonami, Reina,Morimoto, Yusei,Kanemoto, Kazuya,Yamamoto, Yasunori,Shirai, Tomohiko
supporting information, (2022/02/05)
We report an unprecedented catalytic protocol for the enantioselective decarbonylative transformation of aryl aldehydes. In this process, the decarbonylation of aldehydes catalyzed by chiral iridium complexes enabled the formation of asymmetric C?C bonds
3-(1H-PYRAZOL-4-YL)PYRIDINE ALLOSTERIC MODULATORS OF M4 MUSCARINIC ACETYLCHOLINE RECEPTOR
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Page/Page column 47-48, (2020/05/28)
Provided are cinnolinyl and quinolinyl pyrazol-4-yl-pyridine compounds which are allosteric modulators of the M4 muscarinic acetylcholine receptor, compositions comprising said compounds, and uses of said compounds in the treatment or prevention of diseases in which M4 muscarinic acetylcholine receptors are involved, especially neurological and psychiatric disorders and diseases.
Pd-Catalyzed Three-Component Domino Reaction of Vinyl Benzoxazinanones for Regioselective and Stereoselective Synthesis of Allylic Sulfone-Containing Amino Acid Derivatives
Hao, Jiping,Xu, Yi,Xu, Zhongliang,Zhang, Zhiqiang,Yang, Weibo
supporting information, p. 7888 - 7892 (2019/01/04)
A Pd-catalyzed, highly regioselective and stereoselective three-component domino allylic substitution/N-H carbene insertion reaction under mild conditions is described. This reaction demonstrates a wide substrate scope and satisfactory functional group tolerance, providing a broad range of allylic sulfone-containing amino acid derivatives. Moreover, DBU mediates highly diastereoselective cross-dehydrogenative coupling annulation of allylic sulfones without using peroxides or any metal oxidants. This developed protocol affords 7-membered ring heterocyclic compounds incorporating both sulfone-containing amino acid esters and one quaternary carbon center. Mechanistic studies indicate that an unusual umpolung of glycine occurred in this annulation.