| 一种钯配体化合物的合成 |
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| 引用本文： | 张雅静,褚吉成,刘东志. 一种钯配体化合物的合成[J]. 精细化工, 2006, 23(2): 136-137,187 |
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| 作者姓名： | 张雅静 褚吉成 刘东志 |
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| 作者单位： | 天津大学,化工学院,天津,300072;天津大学,化工学院,天津,300072;天津大学,化工学院,天津,300072 |
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| 摘 要： | 以2-萘胺为原料在氯化铜的作用下经过氧化偶联重排,得到1,1′-联萘-2,2′-二胺,然后依次经过重氮化、溴代和甲基化,得到2′-溴-2-N,N-二甲基-1,1′-联萘胺,收率49.7%。该联萘化合物在正丁基锂作用下,与二叔丁基氯化膦反应,得到最终的目标化合物,收率66.9%。4步反应的总收率33.3%。
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| 关 键 词： | 联萘 钯配体化合物 溴代 甲基化 二叔丁基氯化膦 |
| 文章编号： | 1003-5214（2006）02-0136-03 |
| 收稿时间： | 2005-09-08 |
| 修稿时间： | 2005-09-082005-09-12 |
Synthesis of a Palladium Ligand Compound |
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| ZHANG Ya-jing,CHU Ji-cheng,LIU Dong-zhi. Synthesis of a Palladium Ligand Compound[J]. Fine Chemicals, 2006, 23(2): 136-137,187 |
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| Authors: | ZHANG Ya-jing CHU Ji-cheng LIU Dong-zhi |
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| Affiliation: | School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China |
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| Abstract: | Starting from 2-naphthylamine,2,2′-diamino-1,1′-binaphthyl was obtained via oxidation,coupling reaction and rearrangement.Then 2′bromo-2-dimethylamino-1,1′-binaphthyl was obtained via diazotization,bromination and methylation in 49.7% yield.This compound was further treated with n-butyllithium,and then reacted with di-t-butylchlorophosphine to give the title compound in 66.9% yield.The overall yield of the four step reactions was 33.3%. |
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| Keywords: | binaphthalene palladium ligand compound bromination methylation di-t-butylchlorophosphine |
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