Analyzing the synthesis route of 602-09-5

602-09-5 [1,1′-Binaphthalene]-2,2′-diol 762831, achiral-catalyst compound, is more and more widely used in various.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.602-09-5,[1,1′-Binaphthalene]-2,2′-diol,as a common compound, the synthetic route is as follows.

under nitrogen protection,2.5 g of binaphthol was dissolved in 100 ml of tetrahydrofuran,The solution was cooled to 0 C,Then slowly add 0.88 g of sodium hydride and stir for 15 minutes.Take 1.65 ml of 98% chloromethyl ether slowly,The mixture was warmed to room temperature for 4 hours and quenched with water.Extracted with ethyl acetate, dried over anhydrous sodium sulfate,The column was purified by silica gel column to give 2.3 g of product as a 71% yield.

602-09-5 [1,1′-Binaphthalene]-2,2′-diol 762831, achiral-catalyst compound, is more and more widely used in various.

Reference£º
Patent; University of Jinan; LYU, ZHENGLIANG; HUANG, XIMING; FAN, CHUNHUA; (12 pag.)CN104496997; (2016); B;,
Chiral Catalysts
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