Introduction of a new synthetic route about 602-09-5

With the rapid development of chemical substances, we look forward to future research findings about 602-09-5

[1,1′-Binaphthalene]-2,2′-diol, cas is 602-09-5, it is a common heterocyclic compound, the chiral-catalyst compound, its synthesis route is as follows.,602-09-5

Add 22.88 g (80 mmol) of binaphthol to 100 mL of acetic acid and 100 mL of CH 2 Cl 2 solution, and add 6.8 mL (160.4 mmol) of fuming HNO3 in an ice bath, and stir at room temperature overnight.TLC detects the formation of new substances and pours the product into ice water for filtration.The solid was washed with CH 2 Cl 2 and methanol.TLC is detected as a point, vacuum dried,The product a6,6′-dinitro(1,1′-binaphthyl-2,2′) diol was obtained.

With the rapid development of chemical substances, we look forward to future research findings about 602-09-5

Reference£º
Patent; East China Normal University; Liu Qiancai; Ma Junyi; Tao Xuewei; An Shujie; Tang Guofeng; (12 pag.)CN109810124; (2019); A;,
Chiral Catalysts
Chiral catalysts – SlideShare