The Chemistry of Zirconacycles and 2,6-Diazasemibullvalenes
Synthesis, Structures, Reactions, and Applications in the Synthesis of Novel N-Heterocycles
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Chapter
Introduction to Zirconacycle Chemistry
In this chapter, the scope, mechanism, and recent progress of zirconocene(II)-mediated cyclization reactions are introduced. Zirconocene(II) is a very important reagent for organometallic chemistry, synthetic ...
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Chapter
Introduction to Semibullvalenes and Azasemibullvalenes
Semibullvalene (SBV) as well as azasemibullvalene (NSBV) is a class of organic molecules featuring unique polycyclic skeleton. Both SBV and NSBV have attracted much attention to their structures and reactions....
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Chapter
Bulky Nitrile Coordination-Induced Skeleton Rearrangement of Zr-/Si-Containing Metallacycles and Selective Synthesis of 5-Azaindoles
Bulky nitrile coordination-induced Zr–C/Si–C bond cleavage and reorganization of zirconacyclobutene–silacyclobutene complex 3-1, affording zirconacyclopropene–azasilacyclopentadiene complexes 3-2 as only one nitr...
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Chapter
2,6-Diazasemibullvalenes: Synthesis, Structural Characterization, and Theoretical Analysis
Efficient one-pot synthesis and isolation of a series of NSBVs were developed by oxidant-induced C–N bond formation. For the first time, the single-crystal structure of an NSBV (5-1a) was determined and the molec...
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Chapter
Zirconocene-Mediated Cyclization of Bis(alkynyl)silanes and Nitriles: Synthesis of N-Heterocycles and Isolation, Characterization, and Synthetic Application of Zr/Si-Containing Reactive Intermediates
Zirconocene-mediated one-pot multi-component synthesis of 5-azaindole derivatives from bis(alkynyl)silane and three molecules of nitriles were developed. Isolation and characterization of Zr/Si-containing thre...
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Chapter
2,6-Diazasemibullvalenes: Reaction Chemistry and Synthetic Application
The reaction chemistry of 2,6-diazasemibullvalenes has been explored and disclosed, such as C–N bond insertion, rearrangement–cycloaddition, oxidation, and nucleophilic ring-opening reaction. Some reactions e...
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Chapter
Organo-di-Lithio Reagents: Cooperative Effect and Synthetic Applications
The development of organometallic reagents remains one of the most important frontiers in synthetic chemistry. In this review, we summarize our research on the structures, reactions, and synthetic applications...
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Article
Theoretical study of n-budding opening-up vesicle based on the spontaneous curvature model
N-budding lipid vesicles with single holes were analyzed theoretically by taking into account the line tension of membrane with a hole and the bending energy of membranes based on the Spo...
