Reference of 6065-82-3, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 6065-82-3, name is Ethyl diethoxyacetate belongs to esters-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
To a mixture of boron trifluoride diethyl etherate (230 mL) in chloroform (640 mL) was added propane- 1,3 -dithiol (98.3 g, 0.91 mol) dropwise at -70 C. And then to the above solution was added ethyl 2,2- diethoxyacetate (160.0 g, 0.91 mol, in chloroform (160 mL)) dropwise at 70 C over 30 min. The resulting mixture was stirred at 70 C for 30 min. The reaction mixture was quenched by the addition of water (1500 mL), and the aqueous layer was extracted with DCM. The combined organic layer was washed with saturated sodium bicarbonate and brine, dried over anhydrous sodium sulfate and filtered. The filtrate was concentrated under vacuum. The residue was purified by flash column chromatography with 0-15% ethyl acetate in petroleum ether to afford ethyl l,3-dithiane-2-carboxylate (82.6 g, 47%) as a yellow oil.
The synthetic route of Ethyl diethoxyacetate has been constantly updated, and we look forward to future research findings.
Reference:
Patent; NURIX THERAPEUTICS, INC.; BARSANTI, Paul A.; BENCE, Neil F.; GOSLING, Jennifa; SAHA, Anjanabha; TAHERBHOY, Asad M.; ZAPF, Christoph W.; BOYLE, Kathleen; CARDOZO, Mario; MIHALIC, Jeffrey; LAWRENZ, Morgan; GALLOP, Mark; BRUFFEY, Jilliane; CUMMINS, Thomas; ROBBINS, Daniel; TANAKA, Hiroko; WANG, Chenbo; COHEN, Frederick; PALMER, Wylie; SANDS, Arthur T.; SHUNATONA, Hunter; (968 pag.)WO2019/148005; (2019); A1;,
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