| 查看: 801 | 回复: 3 | ||
| 【悬赏金币】回答本帖问题，作者vansion将赠送您 1 个金币 | ||
| 本帖产生 1 个 翻译EPI ，点击这里进行查看 | ||
[求助]
求助英文文献翻译
|
||
|
A mixture containing phenyl hydrazine or hydrazine (5 mmol) and 1 (5 mmol) was sonicated in a 10 mL test tube for appropriate length of time (as indicated in Table 1) until TLC showed complete disappearance of the start- ing materials. In temperature controlled experiments, reac- tions were performed in a water bath at 25 ± 1 C. The reaction mixture was poured into ice–water mixture and the precipitates were collected by ?ltration. The pure prod- uct was obtained by recrystallization of the precipitates using ethanol and water. Products were identi?ed based on their melting point,H NMR,C NMR, and IR data. Known structures were veri?ed by comparison of their data with those reported in the literature [26]. |
回复此楼» 猜你喜欢
博士招生
已经有5人回复
-
夜，静悄悄的
已经有8人回复
-
国自科送审了吗
已经有8人回复
-
收到国自然专家邀请后几年才会有本子送过来评
已经有5人回复
-
研究生做的很差，你们会让毕业吗？
已经有6人回复
-
26年博士申请自荐-电催化
已经有5人回复
-
2026博士或科研助理转27年博士
已经有5人回复
-
26年申博自荐-计算机视觉
已经有4人回复
2楼2010-11-04 13:21:48
 |
3楼2010-11-04 21:33:19
4楼2010-11-04 22:11:03