Related Products of 60792-79-2, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 60792-79-2 name is 2,2′-Oxybis(ethylamine) dihydrochloride, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
N,N-(2,2′-oxybis(ethane-2.1-divfflbis(2,4,6-trimethylaniline) (Example 1 1) [0088] In a drybox, 2,4,6-trimethylbromobenzene (500.0 muL, 3.27 mmol), 2,2′- oxydiethylamine dihydrochloride (289.3 mg, 1.63 mmol), sodium terf-butoxide (706.5 mg, 7.35 mmol), 4.0 mL of dimethyoxyethane, and 10.0 mM Pd(OAc)2 / CyPF-r-Bu (81.8 muL, 8.18 x 10-4 mmol) were added to a 20 mL scintillation vial equipped with a magnetic stirbar and sealed with a cap containing a PTFE septum. The reaction was placed into a temperature controlled aluminum heating block and stirred at 100 0C for 6 h. After cooling to room temperature, the reaction mixture was partitioned between 100 mL H2O/Et2O (1 :1), the organic phase separated and dried over MgSO4, followed by the removal of all volatiles to afford 505 mg (91.0 %) of the title compound.[0089] 1H NuMR spectra were obtained at 400 MHz and recorded relative to residual protio solvent. 13C NuMR spectra were obtained at 101 MHz and recorded relative to the residual solvent resonance. The spectra recorded are as follows:Eta NuMR (CDC13, 400 MHz, 22 0C): delta 2.24 (s, 6H), 2.28 (s, 12H), 3.15 (t, J= 5.0 Hz, 4H), 3.49 (br s), 3.61 (t, J = 5.0 Hz, 4H), 6.84 (s, 4H). 13C NuMR (CDCI3, 101 MHz, 22 0C): delta 18.2, 20.5, 48.2, 70.4, 129.4, 129.8, 131.3, 143.1.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2,2′-Oxybis(ethylamine) dihydrochloride, and friends who are interested can also refer to it.
Reference:
Patent; UNIVATION TECHNOLOGIES, LLC; JOHNS, Adam, M.; WO2010/53696; (2010); A2;,
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