537048-31-0Relevant academic research and scientific papers
Iridium-Catalyzed β-C(sp2)?H Borylation of Enamides – Access to 3,3-Dihalogeno-2-methoxypiperidines
Gillaizeau, Isabelle,Dondasse, Isma?l,Nicolas, Cyril,Mimoun, Liliane,Sukach, Volodymyr,Meudal, Hervé
, (2022/02/07)
An efficient catalytic preparation of synthetically useful new β-borylated enamides was achieved under relatively mild conditions via a regioselective iridium-catalyzed C(sp2)?H borylation. The method features broad substrate scope, good functi
Regioselective reduction of N-alkyl-3-sulfonylglutarimide. Formal synthesis of 1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizine and homobaclofen
Chang, Meng-Yang,Chen, Shui-Tein,Chang, Nein-Chen
, p. 99 - 112 (2007/10/03)
Reduction of N-alkyl-3-sulfonylglutarimides with (1) sodium hydride and then with lithium aluminum hydride, or (2) sodium borohydride yielded two different types of regioselectively reduced hydroxypiperidinones which were further dehydrated to two pyridin-2-ones in the presence of boron trifluoride etherate. Cycloaddition and regioselective reduction were combined to synthesize 1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizine and homobaclofen.
