第 48 卷第 5 期 |  | Vol. 48 No. 5 | 2018 年 10 月 | Oct 2018 |
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所屬欄目:功能材料
續法合成N,N,N,N-四芐基環(huán)烯 |
楊學(xué)軍,杜渭松,高嬡嬡,別國軍,張嚴偉,黃勞勞,陳少青
(西安彩晶光電科技股份有限公司,陜西 西安 710065) |
摘 要:以乙醇胺、氯化芐為原料,經(jīng)過(guò)N-芐基乙醇胺、N-芐基乙醇胺磺酸酯、N-芐基氮丙啶等中間體的合成,連續法合成醫藥中間體N,N',N'',N'''-四芐基環(huán)烯,其結構經(jīng)IR、1H NMR、13C NMR和HRMS確證。中間體無(wú)需分離及純化處理,4步反應總收率35.5%,高于文獻收率。 |
關(guān)鍵詞:N,N',N'',N'''-四芐基環(huán)烯;N-芐基氮丙啶;N-芐基乙醇胺磺酸酯;N-芐基乙醇胺;連續法 |
中圖分類(lèi)號:TQ463+.4 文獻標識碼:A 文章編號:1009-9212(2018)05-0055-04 |
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Synthesis of N,N',N'',N'''-Tetrabenzylcyclene by Continuous Method |
YANG Xue-jun, DU Wei-song, GAO Ai-ai, BIE Guo-jun, ZHANG Yan-wei, HUANG Lao-lao, CHEN Shao-qing
(Xi'an Caijing Opto-Electrical Science&Technology Co., Ltd., Xi'an 710065, China) |
Abstract:Using ethanolamine and benzyl chloride as the raw materials, the pharmaceutical intermediate N,N',N'',N'''-tetrabenzylcyclene was synthesized in a four-step continuous reaction, the product structure was confirmed by IR, 1H NMR, 13C NMR and HRMS. There was no requirement for separation and purification of the intermediates including N-benzylethanolamine, N-benzylethanolamine sulfonate and N-benzylethanolamine. A total yield of the whole four steps reaction was up to 35.5%. |
Key words:N,N',N'',N'''-tetrabenzylcyclene; N-benzylaziridine; N-benzylethanolamine sulfonate; N-benzylethanolamine; continuous process |
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作者簡(jiǎn)介:楊學(xué)軍(1984-),男,甘肅會(huì )寧人,工程師,主要從事液晶顯示材料、OLED顯示材料及醫藥中間體的研發(fā)和生產(chǎn)工作(E-mail:yxj_19840@163.com)。
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收稿日期:2018-10-22
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