Electric Literature of 17061-62-0, 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. 17061-62-0, name is Bis(4-methoxybenzyl)amine belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
[09331 N,N-bis(4-methoxybenzyl)ethenesulfonamide, Example 460.1. To1 L round bottomed flask was added bis(4-methoxvbenzvl)amine 12.01 (23.16 g, 90 mmol) and TEA (anhydrous (43.8 mL, 315 mmol)) in DCM (200 mL). At 0 C (ice bath), 2-chloro-1-ethanesulfonyl chloride (10.41 mL, 99 mmol) in DCM (100 mL) was added dropwise with stirring. The reaction mixture was stirred at 0 C for 3 h after completion of the addition. LCMS analysis indicated the reaction was complete. The reaction mixture was diluted with water and extracted with DCM. The organic extract was washed with brine and dried over Na2SO4. The solution was filtered and concentrated in vacuo to give the initial material as a light-yellow oil, which was purified by silica gel chromatography (a gradient of 0-60% EtOAc in hexanes), to provide 460.1 (23 g, 66.2 mmol, 74% yield) as a white solid. LCMS-ESI (POS), mlz: 370.1 (M+Na).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Bis(4-methoxybenzyl)amine, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; AMGEN INC.; CHEN, Ning; CHEN, Xiaoqi; CHEN, Yinhong; CHENG, Alan C.; CONNORS, Richard V.; DEIGNAN, Jeffrey; DRANSFIELD, Paul John; DU, Xiaohui; FU, Zice; HEATH, Julie Anne; HORNE, Daniel B.; HOUZE, Jonathan; KALLER, Matthew R.; KHAKOO, Aarif Yusuf; KOPECKY, David John; LAI, Su-Jen; MA, Zhihua; MCGEE, Lawrence R.; MEDINA, Julio C.; MIHALIC, Jeffrey T.; NISHIMURA, Nobuko; OLSON, Steven H.; PATTAROPONG, Vatee; SWAMINATH, Gayathri; WANG, Xiaodong; YANG, Kevin; YEH, Wen-Chen; DEBENEDETTO, Mikkel V.; FARRELL, Robert P.; HEDLEY, Simon J.; JUDD, Ted C.; KAYSER, Frank; (1266 pag.)WO2016/187308; (2016); A1;,
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