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张永疯

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jiaxiaopen(金币+15, 翻译EPI+1):谢谢你的翻译。。。祝你工作顺利,万事如意 2010-07-12 16:16:13
cfk580713(金币+5):谢谢参与。 2010-11-30 17:23:11
Abstract
3,5 - dimethyl -2 - aryl morpholine,as the new kind of 2-Arylmorpholine compounds containing 3,5-dimethyl in Morpholine ring ,was synthesized by racemic compound 2-amino-propanol ,α-bromo - aryl alkyl ketones and 2 - Arylmorpholine as Lead compound.Then its hydrochloride salt was obtained by acidification  by dry hydrogen chloride ,the overall yield was 63.7%.This has never been reported at home and abroad , the synthetic reaction condition is not harsh  with few side effects, recyclable solvent characteristics such as .The structure of the target compound has been confirmed  by MS and NMR .
2楼2010-07-12 11:28:09
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