Highly Efficient and Versatile Synthesis of Polyarylfluorenes via Pd-Catalyzed C-H Bond Activation

Title
Highly Efficient and Versatile Synthesis of Polyarylfluorenes via Pd-Catalyzed C-H Bond Activation
Authors
황승준김현진장석복
Keywords
Fluorenes; C-H Bond Activation Pathway; Benzylic Halides; Palladium Catalysis; Polyaromatic Hydrocarbons
Issue Date
2009-10
Publisher
Organic letters
Citation
VOL 11, NO 20, 4588-4591
Abstract
A facile protocol for the Pd-catalyzed preparative synthesis of fluorene derivatives has been developed. While a wide range of fluorenes were easily obtained with high efficiency and selectivity under mild conditions, excellent functional group tolerance was also demonstrated. On the basis of Hammett and KIE studies, the present reaction is proposed to proceed via a base-assisted deprotonative metalation pathway.
URI
http://pubs.kist.re.kr/handle/201004/41871
ISSN
1523-7060
Appears in Collections:
KIST Publication > Article
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