Insights on the mechanism for synthesis of methylenedianiline from aniline and formaldehyde though HPLC-MS and isotope tracer studies
文献类型：期刊论文
| 作者 | Wang, Chen Ye1,2; Li, Hui Quan1; Wang, Li Guo1; Cao, Yan1; Liu, Hai Tao1; Zhang, Yi1 |
| 刊名 | CHINESE CHEMICAL LETTERS
 |
| 出版日期 | 2012-11-01 |
| 卷号 | 23期号:11页码:1254-1258 |
| 关键词 | 4 Condensation reaction Mechanism HPLC-MS Isotopic tracer 4-Methylenedianiline |
| ISSN号 | 1001-8417 |
| 通讯作者 | Li, HQ |
| 英文摘要 | The mechanism for synthesis of 4,4-methylenedianiline (MDA) via condensation reaction of aniline with formaldehyde has been studied extensively in this paper. The intermediate and by-products were isolated and identified. The combination of isotope labeling and HPLC-MS characterizations disclosed that the reaction proceeded through an S(N)2 reaction mechanism. Moreover, the effect of aniline/formaldehyde molar ratio on the formation of MDA was investigated. This work would be of significance to understand the reaction mechanism deeply and provide valuable information for further improving the yield of desired product. (C) 2012 Hui Quan Li. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Chemistry, Multidisciplinary |
| 研究领域[WOS] | Chemistry |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000311979300012 |
| 公开日期 | 2013-10-09 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/2957]  |
| 专题 | 过程工程研究所_湿法冶金清洁生产技术国家工程实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Chen Ye,Li, Hui Quan,Wang, Li Guo,et al. Insights on the mechanism for synthesis of methylenedianiline from aniline and formaldehyde though HPLC-MS and isotope tracer studies[J]. CHINESE CHEMICAL LETTERS,2012,23(11):1254-1258. |
| APA | Wang, Chen Ye,Li, Hui Quan,Wang, Li Guo,Cao, Yan,Liu, Hai Tao,&Zhang, Yi.(2012).Insights on the mechanism for synthesis of methylenedianiline from aniline and formaldehyde though HPLC-MS and isotope tracer studies.CHINESE CHEMICAL LETTERS,23(11),1254-1258. |
| MLA | Wang, Chen Ye,et al."Insights on the mechanism for synthesis of methylenedianiline from aniline and formaldehyde though HPLC-MS and isotope tracer studies".CHINESE CHEMICAL LETTERS 23.11(2012):1254-1258. |
入库方式： OAI收割
来源：过程工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。