Pd/C-Catalyzed Intramolecular C–H Arylation for the Synthesis of Phenanthridinones and Dibenzo-α-pyrones

Pd/C-Catalyzed Intramolecular C–H Arylation for the Synthesis of Phenanthridinones and Dibenzo-α-pyrones

Abstract Pd/C was found to be an efficient and convenient metal catalyst for intramolecular C–H arylation reactions in the synthesis of phenanthridinones and dibenzo-α-pyrones. A variety of phenanthridinones and dibenzo-α-pyrones were synthesized under the highly active catalytic system of Pd/C-KOAc...

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Bibliographic Details
Main Authors: Lingyu Zhao, Guodong Shen, Tongxin Zhang, Zhen Wang, Yuhua Liang
Format: Article
Language:English
Published: Georg Thieme Verlag KG 2017-03-01
Series:SynOpen
Subjects:
pd/c catalysis
intramolecular reactions
c–h arylation
phenanthridinones
dibenzo-α-pyrones
recyclability
Online Access:http://www.thieme-connect.de/DOI/DOI?10.1055/s-0036-1591503
Description
Summary:Abstract Pd/C was found to be an efficient and convenient metal catalyst for intramolecular C–H arylation reactions in the synthesis of phenanthridinones and dibenzo-α-pyrones. A variety of phenanthridinones and dibenzo-α-pyrones were synthesized under the highly active catalytic system of Pd/C-KOAc-DMA in moderate to excellent yields. The high catalytic activity, high recyclability, low costs, and ease of removal of Pd/C, combined with its commercial availability, render this protocol attractive for both synthetic and industrial applications.
ISSN:2509-9396

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