Issue 6, 2011
From the journal:

RSC Advances

Chelation-assisted palladium-catalyzed high regioselective heck diarylation reaction of 9-allyl-9H-purine: synthesis of 9-(3,3-diaryl-allyl)-9H-purines†

Hai-Ming Guo,*a   Wei-Hao Rao,a   Hong-Ying Niu,b   Li-Li Jiang,a   Lei Liang,a   Yang Zhanga  and  Gui-Rong Qu*a  

* Corresponding authors

a College of Chemistry and Environmental Science, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, Xinxiang, Henan, China
E-mail: guohm518@hotmail.com, quguir@sina.com
Fax: 86 373 3329276
Tel: 86 373 3329255

b School of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, China

Abstract

A Pd-catalyzed high regioselective diarylation of 9-allyl-9H-purinevia chelation-assisted Heck reaction is developed. There were two different types of β-H in the allyl substrate, while the two aryl groups are exclusively introduced to the terminal of the olefins.

Graphical abstract: Chelation-assisted palladium-catalyzed high regioselective heck diarylation reaction of 9-allyl-9H-purine: synthesis of 9-(3,3-diaryl-allyl)-9H-purines

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Article information

DOI
https://doi.org/10.1039/C1RA00410G
Article type
Communication
Submitted
06 jul 2011
Accepted
13 ago 2011
First published
23 set 2011

RSC Adv., 2011,1, 961-963

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Chelation-assisted palladium-catalyzed high regioselective heck diarylation reaction of 9-allyl-9H-purine: synthesis of 9-(3,3-diaryl-allyl)-9H-purines

H. Guo, W. Rao, H. Niu, L. Jiang, L. Liang, Y. Zhang and G. Qu, RSC Adv., 2011, 1, 961 DOI: 10.1039/C1RA00410G

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