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yiqiong38

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[求助] 化学文献一个句子翻译求解反应涉及的化学式是什么

The synthesis of the cryptates was achieved by bromination of diethyl 2,6-dimethyl-3,5-pyridinedicarboxilate (99% Aldrich), via the initiator 1,1'-Azo (cyclohexanecarbonitrile) (98% Aldrich) and N-bromosuccinimide (NBS, 99% Aldrich) under reflux and irradiation by a 100 W incandescent lamp to give 2,6-dibromomethyl-3,5-diethyl-dicarboxilate (a).这句话涉及的化学反应式是什么,求解。看了好久都不知道是谁和谁反应。
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yiqiong38

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2楼: Originally posted by RXMCDM at 2014-03-04 10:39:15
The synthesis of the cryptates was achieved by bromination of diethyl 2,6-dimethyl-3,5-pyridinedicarboxilate (99% Aldrich), 通过溴化 diethyl 2,6-dimethyl-3,5-pyridinedicarboxilate (99% Aldrich得到产物 ...

总的是谁跟谁反应啊。。我感觉要合成的是bromination of diethyl 2,6-dimethyl-3,5-pyridinedicarboxilate (99% Aldrich)这个物质啊,但是这个应该可以买到。如果要合成的是diethyl 2,6-dimethyl-3,5-pyridinedicarboxilate ,1,1'-Azo (cyclohexanecarbonitrile) (98% Aldrich) 为引发剂,与N-bromosuccinimide (NBS, 99% Aldrich)反应,回流并要照射,应该生成不了diethyl 2,6-dimethyl-3,5-pyridinedicarboxilate
3楼2014-03-06 15:05:14
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RXMCDM

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【答案】应助回帖

真强必胜: ...... 2014-03-05 15:12:23
The synthesis of the cryptates was achieved by bromination of diethyl 2,6-dimethyl-3,5-pyridinedicarboxilate (99% Aldrich), 通过溴化 diethyl 2,6-dimethyl-3,5-pyridinedicarboxilate (99% Aldrich得到产物cryptates。
via the initiator 1,1'-Azo (cyclohexanecarbonitrile) (98% Aldrich) and N-bromosuccinimide (NBS, 99% Aldrich) under reflux and irradiation by a 100 W incandescent lamp to give 2,6-dibromomethyl-3,5-diethyl-dicarboxilate (a讲的是如何得到diethyl 2,6-dimethyl-3,5-pyridinedicarboxilate 。1,1'-Azo (cyclohexanecarbonitrile) (98% Aldrich) 为引发剂,与N-bromosuccinimide (NBS, 99% Aldrich)反应,回流并要照射,反应后生成。
?
2楼2014-03-04 10:39:15
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RXMCDM

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【答案】应助回帖

要合成的是 cryptate,通过bromination of diethyl 2,6-dimethyl-3,5-pyridinedicarboxilate (99% Aldrich)这个物质得到。合成的是 2,6-dibromomethyl-3,5-diethyl-dicarboxilate ,1,1'-Azo (cyclohexanecarbonitrile) (98% Aldrich) 为引发剂,与N-bromosuccinimide (NBS, 99% Aldrich)反应,回流并要照射生成,反应应该没讲完。能不能合成2,6-dibromomethyl-3,5-diethyl-dicarboxilate ?
?
4楼2014-03-06 15:33:19
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RXMCDM: 金币+1, 多谢应助! 2014-03-14 12:09:42
yiqiong38(RXMCDM代发): 金币+4, 多谢应助! 2014-03-31 11:05:24
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5楼2014-03-14 12:01:53
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