K
Kyohei Ozaki
Researcher at Nagoya University
Publications - 7
Citations - 631
Kyohei Ozaki is an academic researcher from Nagoya University. The author has contributed to research in topics: Catalysis & Indole test. The author has an hindex of 6, co-authored 7 publications receiving 517 citations.
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Journal ArticleDOI
Annulative π-Extension (APEX): Rapid Access to Fused Arenes, Heteroarenes, and Nanographenes.
TL;DR: The progress and applications of APEX reactions of unfunctionalized arenes and heteroarenes are described and a one-pot π-extension without the need to prefunctionalize the aromatic compounds is facilitated.
Journal ArticleDOI
One-shot K-region-selective annulative π-extension for nanographene synthesis and functionalization
TL;DR: One-shot APEX reactions that occur at the K-region (convex armchair edge) of polycyclic aromatic hydrocarbons by the Pd(CH3CN)4(SbF6)2/o-chloranil catalytic system with silicon-bridged aromatics as π-extending agents are described.
Journal ArticleDOI
One-shot indole-to-carbazole π-extension by a Pd–Cu–Ag trimetallic system
TL;DR: In this article, a Pd-Cu-Ag trimetallic system was developed to convert indoles to carbazoles using electron-deficient alkenes as two-carbon units.
Journal ArticleDOI
Annulative π-Extension (APEX) of Heteroarenes with Dibenzosiloles and Dibenzogermoles by Palladium/o-Chloranil Catalysis
TL;DR: Mechanistic investigations indicated two possible reaction pathways involving carbopalladation-based double C-H arylation of benzothiophene or formal cycloaddition/oxidation cascades.
Journal ArticleDOI
One‐Step Annulative π‐Extension of Alkynes with Dibenzosiloles or Dibenzogermoles by Palladium/o‐chloranil Catalysis
TL;DR: An efficient one-step annulative π-extension reaction of alkynes that provides access to diarylphenanthrenes and related nanographene precursors is reported, affording oligoarylene products that show potential in the synthesis of larger polycyclic aromatic hydrocarbons and nanographenes.