63701-55-3Relevant articles and documents
Polysulfonate supported chiral diamine-nickel catalysts: Synthesis and applications
Zhou, Jing-xuan,Zhu, Dong-yu,Chen, Jie,Zhang, Xue-jing,Yan, Ming,Chan, Albert S.C.
, (2021/01/25)
A series of chiral polysulfonate cyclohexyldiamine-Ni(II) catalysts were prepared via sulfur (VI) fluoride exchange click-reactions. The catalysts exhibited good catalytic activity and enantioselectivity in the Michael addition of malonates to nitroalkene
Highly Enantioselective Synthesis of Chiral γ-Lactams by Rh-Catalyzed Asymmetric Hydrogenation
Lang, Qiwei,Gu, Guoxian,Cheng, Yaoti,Yin, Qin,Zhang, Xumu
, p. 4824 - 4828 (2018/06/08)
A Rh/bisphosphine-thiourea (ZhaoPhos) catalytic system has been identified for the straightforward asymmetric synthesis of chiral γ-lactams. A variety of NH free α,β-unsaturated lactams bearing a β-aryl or β-alkyl substituent were smoothly hydrogenated to
Enantioselective conjugate hydrocyanation of α,β-unsaturated N-acylpyrroles catalyzed by chiral lithium(I) phosphoryl phenoxide
Hatano, Manabu,Yamakawa, Katsuya,Ishihara, Kazuaki
, p. 6686 - 6690 (2017/11/09)
Enantioselective conjugate hydrocyanation of α,β-unsaturated N-acylpyrroles with the combined use of Me3SiCN, LiCN, and HCN has been developed in the presence of a chiral lithium(I) phosphoryl phenoxide catalyst. This reaction is useful for a v