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wangjieru

金虫 (小有名气)

[求助] 翻译一段文献,谢谢各位大神!!!

Darstellung  der Diamide 10 und 11: Zu 1.71 g (10.0mmol) 2.2‘-Iminodipyridin in l00ml absol.
Diethylether fugt man bei Raumtemp. langsam 2.5 mmol 2,6-Pyridindicarhonyldichlorid hzw.
Diglycolsiiuredichlorid in 40 ml absol.  Diethylether. Nach 1 stdg. Ruckfluhieden destilliert man
das Losungsmittel i. Vak. ab und wascht den  Ruckstand rnit Wasser. Nach Filtrieren erhalt man
ein  festes Rohprodukt, das aus  Dimethylformamid bzw. Ethanol umkristallisiert  wird  (siehe
Tahb. 1, 3 und 4).
翻译一段文献,谢谢各位大神!!!
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husayn

铜虫 (小有名气)

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wangjieru: 金币+10, 翻译EPI+1, ★有帮助, 有的词还是不能懂,,比如stdg. 2013-10-16 09:02:13
phu_grassman: 金币+5, thanks for your kind help 2013-11-03 12:08:04
Representation of the diamides 10 and 11: To 1.71 g (10.0mmol) 2.2 '-Iminodipyridin in l00ml abs. Diethyl ether is added at room temp. slowly 2.5 mmol of 2,6-pyridinedicarbonyl dichloride or Diglycolsaeuredichlorid in 40 ml of absol. Diethyl ether. After refluxing for 1 stdg. distilling the solvent, in vacuo. off and the residue is washed with water. After filtering, we obtain a crude solid, which was recrystallized from dimethylformamide or ethanol (see Tabb. 1, 3 and 4).
2楼2013-10-15 21:15:39
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