540797-44-2Relevant articles and documents
Chiral Bifunctional Phosphine-Carboxylate Ligands for Palladium(0)-Catalyzed Enantioselective C?H Arylation
Yang, Lei,Neuburger, Markus,Baudoin, Olivier
supporting information, p. 1394 - 1398 (2018/01/05)
Previous enantioselective Pd0-catalyzed C?H activation reactions proceeding via the concerted metalation-deprotonation mechanism employed either a chiral ancillary ligand, a chiral base, or a bimolecular mixture thereof. This study describes th
Synthesis of 5,6-dihydrophenanthridines via N,O-acetal TMS ethers
Lee, Won-Il,Jung, Jong-Wha,Jang, Jaebong,Yun, Hwayoung,Suh, Young-Ger
, p. 5167 - 5171 (2013/09/02)
A concise and high-yielding protocol for the synthesis of 5,6-dihydrophenanthridines is disclosed. The key feature includes a sequential reduction-cyclization reaction of N-acylcarbamates via N,O-acetal TMS ethers as a stable N-acyliminium ion precursor.