Synthesis and Reactivity of Four-Membered Silacycles
文献类型：期刊论文
| 作者 | Liu Junhui; Zhang Wenxiong; Xi Zhenfeng |
| 刊名 | CHINESE JOURNAL OF ORGANIC CHEMISTRY
 |
| 出版日期 | 2009-04-01 |
| 卷号 | 29期号:4页码:491-503 |
| 关键词 | Silacyclobutane Silacyclobutene Cycloaddition Bis(Alkynyl)Silane Ring-expansion |
| ISSN号 | 0253-2786 |
| 英文摘要 | Four-membered silacycles are a class of important small cyclic compounds in organosilicon chemistry, which also have many applications to organic, organometallic and polymer chemistry. Silacyclobutanes with one silicon atom in the ring can be synthesized by the Grignard reaction of gamma-halopropylsilanes, cycloaddition of Si=C bond containing species with alkenes and ring expansion of silacyclopropanes. Silacyclobutenes with one silicon atom in the ring can be synthesized by Si-C bond forming ring-closure mediated by organolithium or Grignard reagents, conversion of silacyclobutanes, insertion of silylene into C-H bond, cycloaddition of Si=C bond containing species with alkynes, and intramolecular cyclization of bis(alkynyl)silanes. Due to the ring strain and Lewis acid character, silacyclobutanes and silacyclobutenes can undergo ring expansion reactions to afford five- and six-membered silacycles, or ring opening to give organosilicon molecules and materials as well as fulfill organic transformations under very mild conditions. |
| 语种 | 英语 |
| WOS记录号 | WOS:000265896400001 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/68335]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Liu Junhui |
| 作者单位 | Peking Univ, Coll Chem & Mol Engn, Key Lab Bioorgan Chem & Mol Engn, Beijing Natl Lab Mol Sci,Minist Educ, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu Junhui,Zhang Wenxiong,Xi Zhenfeng. Synthesis and Reactivity of Four-Membered Silacycles[J]. CHINESE JOURNAL OF ORGANIC CHEMISTRY,2009,29(4):491-503. |
| APA | Liu Junhui,Zhang Wenxiong,&Xi Zhenfeng.(2009).Synthesis and Reactivity of Four-Membered Silacycles.CHINESE JOURNAL OF ORGANIC CHEMISTRY,29(4),491-503. |
| MLA | Liu Junhui,et al."Synthesis and Reactivity of Four-Membered Silacycles".CHINESE JOURNAL OF ORGANIC CHEMISTRY 29.4(2009):491-503. |
入库方式： OAI收割
来源：化学研究所
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