Study of methylation of nitrogen-containing compounds in the gas phase
文献类型：期刊论文
| 作者 | Zhang X(张祥) ; Wang HY(王昊阳) ; Liao YX(廖远熹) ; Ji HW(姬厚伟) ; Guo YL(郭寅龙) |
| 刊名 | J. Mass Spectrom.
 |
| 出版日期 | 2007 |
| 卷号 | 42期号:2页码:218-224 |
| ISSN号 | 1076-5174 |
| 其他题名 | 气相中含氮化合物的甲基化反应研究 |
| 通讯作者 | 郭寅龙 |
| 英文摘要 | The methyl migration between the protonated N,N-dimethylisopropylamine and other neutral aliphatic amines in the gas phase has been investigated by a hybrid external chemical ionization source ion trap mass spectrometer. Similar reactions have been found in the aqueous solution by Callahan and Wolfenden (J. Am. Chem. Soc. 2003; 125: 310). At the same time, density functional theory (DFT) calculations show that in contrast with the neutral N,N-dimethylisopropylamine, protonated N,N-dimethylisopropylamine is a better methyl donor. These results indicate that protonation promotes the methyl migration between aliphatic amines both in the gas phase and in the aqueous solution. In addition, methyll transfer also exists between the protonated N,N-dimethylisopropylamine and some other nitrogen-containing compounds. Copyright (c) 2006 John Wiley & Sons, Ltd. |
| 学科主题 | 有机化学 |
| 收录类别 | SCI |
| 原文出处 | http://dx.doi.org/10.1002/jms.1154 |
| 语种 | 英语 |
| WOS记录号 | WOS:000244211300009 |
| 公开日期 | 2013-02-25 |
| 源URL | [http://202.127.28.38/handle/331003/19960]  |
| 专题 | 上海有机化学研究所_分析化学研究室 |
| 推荐引用方式 GB/T 7714 | Zhang X,Wang HY,Liao YX,et al. Study of methylation of nitrogen-containing compounds in the gas phase[J]. J. Mass Spectrom.,2007,42(2):218-224. |
| APA | 张祥,王昊阳,廖远熹,姬厚伟,&郭寅龙.(2007).Study of methylation of nitrogen-containing compounds in the gas phase.J. Mass Spectrom.,42(2),218-224. |
| MLA | 张祥,et al."Study of methylation of nitrogen-containing compounds in the gas phase".J. Mass Spectrom. 42.2(2007):218-224. |
入库方式： OAI收割
来源：上海有机化学研究所
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