67654-57-3Relevant articles and documents
OPTICALLY ACTIVE BISPHOSPHINO METHANE AND PRODUCTION METHOD THEREFOR, AND TRANSITION METAL COMPLEX AND ASYMMETRIC CATALYST
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Paragraph 0071-0073, (2021/02/10)
PROBLEM TO BE SOLVED: To provide a novel optically active bisphosphine methane that is useful as a ligand for an asymmetric catalyst, has excellent oxidation resistance in the air, and is easy to handle, and to provide a transition metal complex using, as
Chiral ferrocene-indole diphosphine ligand as well as preparation method and application thereof
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Paragraph 0067-0068, (2021/05/22)
The invention relates to a chiral ferrocene-indole diphosphine ligand as well as a preparation method and application thereof. The specific preparation method comprises the following steps: dissolving an indole compound and a chiral ferrocene phosphine ac
Nickel-catalyzed enantioselective umpolung hydrogenation for stereoselective synthesis of β-amido esters
Zhou, Jianrong Steve,Guo, Siyu,Zhao, Xiaohu,Chi, Yonggui Robin
supporting information, p. 11501 - 11504 (2021/11/16)
Nickel complexes ligated by strongly donating diphosphines catalyze enantioselective hydrogenation for the preparation of acyclic and cyclic β-amido esters. A combination of acetic acid and indium powder provides protons and electrons to form nickel hydrido complexes under umpolung hydrogenation conditions.