Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Synthesis of 1,3,5‐Trisubstituted [4‐tert‐Butyl 2‐(5,5‐difluoro‐2,2‐dimethyl‐6‐vinyl‐1,3‐dioxan‐4‐yl)acetate]pyrazoles via a Pd‐Catalyzed CH Activation

Synthesis of 1,3,5‐Trisubstituted [4‐tert‐Butyl... The gem‐difluoromethylenated acetonide 2 was efficiently synthesized as new precursor of HMG‐CoA reductase inhibitor. Straightforward olefination via Pd‐catalyzed C4‐H activation of 1,3,5‐trisubstituted pyrazoles 1 was proceeded smoothly in the presence of Pd(OAc)2 and AgCO3. This protocol has merits in terms of the improved atomic economy and prevention from the generation of by‐products. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Chinese Journal of Chemistry Wiley

Synthesis of 1,3,5‐Trisubstituted [4‐tert‐Butyl 2‐(5,5‐difluoro‐2,2‐dimethyl‐6‐vinyl‐1,3‐dioxan‐4‐yl)acetate]pyrazoles via a Pd‐Catalyzed CH Activation

Loading next page...
 
/lp/wiley/synthesis-of-1-3-5-trisubstituted-4-tert-butyl-2-5-5-difluoro-2-2-QZCPLKxXaY

References (35)

Publisher
Wiley
Copyright
Copyright © 2012 Wiley Subscription Services, Inc., A Wiley Company
ISSN
1001-604X
eISSN
1614-7065
DOI
10.1002/cjoc.201201100
Publisher site
See Article on Publisher Site

Abstract

The gem‐difluoromethylenated acetonide 2 was efficiently synthesized as new precursor of HMG‐CoA reductase inhibitor. Straightforward olefination via Pd‐catalyzed C4‐H activation of 1,3,5‐trisubstituted pyrazoles 1 was proceeded smoothly in the presence of Pd(OAc)2 and AgCO3. This protocol has merits in terms of the improved atomic economy and prevention from the generation of by‐products.

Journal

Chinese Journal of ChemistryWiley

Published: Dec 1, 2012

Keywords: ; ; ;

There are no references for this article.