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Title:
CRYSTALLINE 1H-1,2,3-TRIAZOL-5-YLIDENES
Document Type and Number:
WIPO Patent Application WO/2011/139704
Kind Code:
A3
Abstract:
The present invention provides novel and stable crystalline 1H-1,2,3 triazolium carbenes and metal complexes of 1H-1,2,3 triazolium carbenes. The present invention also provides methods of making 1H-1,2,3 triazolium carbenes and metal complexes of 1H-1,2,3 triazolium carbenes. The present invention also provides methods of using 1H-1,2,3 triazolium carbenes and metal complexes of 1H-1,2,3 triazolium carbenes in catalytic reactions.

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Inventors:
BERTRAND GUY (US)
GUISADO-BARRIOS GREGORIO (US)
BOUFFARD JEAN (US)
DONNADIEU BRUNO (US)
Application Number:
PCT/US2011/033971
Publication Date:
April 05, 2012
Filing Date:
April 26, 2011
Export Citation:
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Assignee:
UNIV CALIFORNIA (US)
BERTRAND GUY (US)
GUISADO-BARRIOS GREGORIO (US)
BOUFFARD JEAN (US)
DONNADIEU BRUNO (US)
International Classes:
C07D249/06; C07F15/00
Domestic Patent References:
WO2003011455A12003-02-13
Foreign References:
US20050013150A22005-01-20
US6426419B12002-07-30
Other References:
CRUDDEN, C.M. ET AL.: "Stability and reactivity of N-heterocyclic carbene complexes", COORDINATION CHEMISTRY REVIEWS, vol. 248, 2004, pages 2247 - 2273, XP004917429, DOI: doi:10.1016/j.ccr.2004.05.013
MATHEW, P. ET AL.: "1,2,3-Triazolylidenes as Versatile Abnormal Carbene Ligands for late Transition Metals", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 130, no. 41, 2008, pages 13534 - 13535
KARTHIKEYAN, T. ET AL.: "Palladium complexes with abnormal N-heterocyclic carbene ligands derived from 1,2,3-triazolium ions and their application in Suzuki coupling", TETRAHEDRAL LETTERS, vol. 50, 2009, pages 5834 - 5837, XP026558033, DOI: doi:10.1016/j.tetlet.2009.08.002
Attorney, Agent or Firm:
OSTOMEL, Todd A. et al. (Two Embarcadero Center Eighth Floo, San Francisco California, US)
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