| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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尿素与二氯乙烷有反应的可能性吗？ | 3 | moshengdey | 9/766 | 魏磊 | 2011-05-12 19:17:35 |
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我的聚氨酯为什么在醋酸乙酯中不溶解？ | 3 | moshengdey | 3/914 | gongzhongs | 2010-09-01 19:11:53 |
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有没有专门介绍关于腈的书籍啊？？ | 3 | moshengdey | 15/632 | 风无声 | 2009-12-30 14:01:32 |
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求助：如何让位阻大的酯和酰胺水解？ | 3 | moshengdey | 8/741 | moshengdey | 2009-06-16 22:02:34 |
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水+乙酸+二甲基甲酰胺加热回流的反应？ | 3 | moshengdey | 5/1044 | moshengdey | 2009-06-14 21:32:28 |
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酰胺水解为什么这么难？ | 3 | moshengdey | 6/802 | moshengdey | 2009-06-14 21:31:20 |
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求助：聚氨酯在盐酸中出现的问题！ | 3 | moshengdey | 3/655 | moshengdey | 2009-06-14 12:00:17 |
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苯甲酰苯胺能否与己二酸反应？ | 3 | moshengdey | 13/738 | qdlct2002 | 2009-05-19 19:44:03 |
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急！！这个副产物我该怎么办？？ | 3 | moshengdey | 5/594 | claymore | 2009-05-14 16:09:48 |
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请教乙醇与氨气的饱和溶液！ | 3 | moshengdey | 2/1287 | moshengdey | 2009-04-24 09:34:55 |
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80℃-85℃下液态氨所需的压力？ | 3 | moshengdey | 2/564 | claymore | 2009-04-12 09:42:56 |
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求助：三乙二胺的理化性质？ | 3 | moshengdey | 2/1431 | moshengdey | 2009-04-07 08:26:55 |
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求反应原理？？？ | 3 | moshengdey | 2/436 | moshengdey | 2009-04-04 00:19:58 |
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几点疑问，请帮忙分析一下！ | 3 | moshengdey | 7/643 | moshengdey | 2009-04-01 15:40:40 |
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请教个问题？ | 3 | moshengdey | 5/544 | moshengdey | 2009-03-28 15:33:49 |
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CO2法合成异氰酸酯的工艺研究？ | 3 | moshengdey | 12/540 | moshengdey | 2009-03-23 09:58:10 |
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苯氨基甲酸甲酯与甲醇反应的条件？ | 3 | moshengdey | 8/729 | moshengdey | 2009-03-14 01:03:45 |
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哪些物质能与二苯甲烷中亚甲基发生取代反应？ | 3 | moshengdey | 7/649 | moshengdey | 2009-03-04 12:19:02 |
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求文献：肟基丙二酸二乙酯的合成？ | 3 | moshengdey | 6/578 | moshengdey | 2009-03-03 20:50:52 |
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二苯甲烷与亚硝基硫酸反应吗？ | 3 | moshengdey | 8/434 | moshengdey | 2009-03-03 19:38:29 |