96452-50-5Relevant articles and documents
Catalytic Transformations of 2-Pyridones by Rhodium-Mediated Carbene Transfer
Li, Qiongya,Shao, Ying,Su, Jiahui,Sun, Jiangtao
supporting information, p. 1637 - 1641 (2022/03/14)
An enantioselective cyclopropanation reaction of N-substituted 2-pyridones with diazo compounds has been realized by using a chiral rhodium complex as the catalyst, and the corresponding chiral cyclopropanes could be formed in good yields with high enantioselectivities. Moreover, using acceptor-acceptor dimethyl 2-diazomalonate as the carbene precursor, a novel 1,4-rearrangement of a Boc group from N to C has also been discovered under rhodium catalysis.