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The Chemistry of Zirconacycles and 2,6-Diazasemibullvalenes: Synthesis, Structures, Reactions, and Applications in the Synthesis of Novel N-Heterocycles (Springer Theses) by Shaoguang Zhang (auth.) is a nonfiction available to read on EtoBox.

What is The Chemistry of Zirconacycles and 2,6-Diazasemibullvalenes: Synthesis, Structures, Reactions, and Applications in the Synthesis of Novel N-Heterocycles (Springer Theses) about?

Zhang Shaoguang. The Chemistry of Zirconacycles and 2,6-Diazasemibullvalenes - Synthesis, Structures, Reactions, and Applications in the Synthesis of Novel N-Heterocycles [Springer Theses] 2015 [pdf 182sc 173c. 9.93mb]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

Who reads The Chemistry of Zirconacycles and 2,6-Diazasemibullvalenes: Synthesis, Structures, Reactions, and Applications in the Synthesis of Novel N-Heterocycles (Springer Theses)?

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Common subject areas: history, science, philosophy, social sciences.

Author
Shaoguang Zhang (auth.)
Publisher
Springer-Verlag Berlin Heidelberg
Published
2015
Language
EN
ISBN
9783662450215
Category
nonfiction
Subjects
Science, Chemistry, Physics

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