Name is [1,1′-Binaphthalene]-2,2′-diamine, as a common heterocyclic compound, it belongs to chiral-catalyst compound, and cas is 4488-22-6, its synthesis route is as follows.,4488-22-6
To a mixture of BINAM (852 mg, 3.0 mmol) and HOAc (1.8 Ml, 30mmol) was added acetic anhydride (312 muL, 3.3 mmol), and the solution was stirred at room temperature overnight. NaOH was added until pH > 7 to quench the reaction, and the solution was extracted with DCM (15 mL¡Á 3). The combined organic extracts were dried (MgSO4) and concentrated. The residue was purified by column chromatography on silica gel using hexane-EtOAc as the eluent, to give A-1; yield: 880 mg (89%).
With the complex challenges of chemical substances, we look forward to future research findings about [1,1′-Binaphthalene]-2,2′-diamine
Reference£º
Article; Zhang, Yu; Mao, Mao; Ji, Yi-Gang; Zhu, Jie; Wu, Lei; Tetrahedron Letters; vol. 57; 3; (2016); p. 329 – 332;,
Chiral Catalysts
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