| 书目名称 | The Chemistry of Zirconacycles and 2,6-Diazasemibullvalenes | | 副标题 | Synthesis, Structure | | 编辑 | Shaoguang Zhang | | 视频video | http://file.papertrans.cn/907/906061/906061.mp4 | | 概述 | Nominated by Peking University as an Excellent Doctoral Dissertation.Describes the synthesis of synthetically useful N-heterocycles using Zr/Si-containing intermediate as a "chemical transformer", whi | | 丛书名称 | Springer Theses | | 图书封面 |  | | 描述 | .In this thesis, the author introduces two strategies used to construct various types of N-heterocycles, based on the chemistry of zirconacycles and 2,6-diazasemibullvalenes. In the first part, the author presents the development of multi-component cyclization of a zirconacyclobutene-silacyclobutene fused compound, nitriles and unsaturated compounds. These reactions provide synthetically useful methodology for various N-heterocycles such as 3-acyl pyrrole, pyrrolo[3,2-d]pyridazine and dihydropyrroloazepine, which are all difficult to synthesize by other means. The isolation and characterization of the key three-fused-ring Zr/Si-containing intermediates are also described in detail. These results show that the zirconacyclobutene-silacyclobutene fused compound behaves as a “chemical transformer” upon treatment with various substrates via the “coordination-induced skeleton rearrangement” mechanism. In the second part, the author demonstrates the synthesis and isolation of a series of 2,6-diazasemibullvalenes (NSBVs) from the reaction of 1,4-dilithio-1,3-dienes and nitriles, highlighting the significant progress made for the first time in this work: (1) determination of X-ray crystal s | | 出版日期 | Book 2015 | | 关键词 | 2,6-diazasemibullvalene; Chemical Transformer; Cope Rearrangement; Multi-component Cyclization; N-hetero | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-662-45021-5 | | isbn_softcover | 978-3-662-51514-3 | | isbn_ebook | 978-3-662-45021-5Series ISSN 2190-5053 Series E-ISSN 2190-5061 | | issn_series | 2190-5053 | | copyright | Springer-Verlag Berlin Heidelberg 2015 |
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