| 正碳离子和相关的反应机理 |
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| 引用本文： | 何奕工,舒兴田,龙军.正碳离子和相关的反应机理[J].石油学报(石油加工),2007,23(4):1-7. |
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| 作者姓名： | 何奕工 舒兴田 龙军 |
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| 作者单位： | 中国石化石油化工科学研究院,北京,100083 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 正碳离子是有机化学反应过程中1种活泼的反应中间体，对于它的研究已经有100多年的历史。在酸催化反应领域中，大多数烃转化反应，如催化裂化、异构化、烷基化、叠合等，都是按照正碳离子反应机理进行。正碳离子反应机理是已经被催化研究领域所公认的、描述烃转化反应机理最有效的工具。笔者根据对正碳离子的认识，详述了正碳离子的发现历史、正碳离子的定义及其结构和性质、正碳离子的生成途径以及与正碳离子相关的反应机理。
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| 关 键 词： | 正碳离子 反应机理 |
| 文章编号： | 1001-8719（2007）04-0001-07 |
| 收稿时间： | 2007-2-26 |
| 修稿时间： | 2007-02-26 |
CARBENIUM IONS AND RELATIVE REACTION MECHANISM |
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| HE Yi-gong,SHU Xing-tian,LONG Jun.CARBENIUM IONS AND RELATIVE REACTION MECHANISM[J].Acta Petrolei Sinica (Petroleum Processing Section),2007,23(4):1-7. |
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| Authors: | HE Yi-gong SHU Xing-tian LONG Jun |
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| Affiliation: | Research Institute of Petroleum Processing, SINOPEC, Beijing 100083, China |
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| Abstract: | Carbenium ion is an active intermediate state in organic reactions, which has been investigated for over 100 years. In the area of acid-catalyzed reactions, the most of hydrocarbon- converted reactions, such as fluid catalytic cracking, isomerization, alkylation and dimerization, are carried out according to the mechanism of carbenium ion reaction. ItPs well known that the mechanism of carbenium ion reaction was generally recognized by most of researchers, and is a powerful and effective tool in describing the hydrocarbon-converted reaction processes. According to authorPs cognitions, the history and definition, the structure and properties, the generating pathways, and relative reaction mechanism for carbenium ions were described and discussed. |
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| Keywords: | carbenium ion reaction mechanism |
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