منابع مشابه
Copper in cross-coupling reactions The post-Ullmann chemistry
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متن کاملCross-Coupling Chemistry at Mononuclear and Dinuclear Nickel Complexes
SYNLETT 2011, No. 1, pp 0001–0005xx.xx.2010 Advanced online publication: 16.12.2010 DOI: 10.1055/s-0030-1259093; Art ID: P00110ST © Georg Thieme Verlag Stuttgart · New York Abstract: Nickel catalysts have been developed for a wide range of C–C bond formation reactions. Reaction mechanisms proposed for these transformations generally involve catalytic intermediates based on mononickel species. T...
متن کاملReduced Chemistry-Diffusion Coupling
In reacting flow problems involving large numbers of chemical species and reactions, reduced chemistry modeling is used to approximately describe, with fewer unknowns, the slow chemical evolutions after the rapid but brief initial transients have decayed. Diffusion transport terms, if present, are modified by the reduced chemistry approximations. This article reiterates that the use of unmodifi...
متن کاملReady Access to Proquinazid Haptens via Cross-Coupling Chemistry for Antibody Generation and Immunoassay Development
Bioconjugate preparation is a fundamental step for antibody generation and immunoassay development to small chemical compounds. For analytical targets holding in their structure an aryl halogen atom, cross-coupling reactions may be a simple and efficient way to obtain functionalized derivatives; thus offering great potential to elicit robust and selective immune responses after being coupled to...
متن کاملNew regiospecific isothiazole C-C coupling chemistry.
Regioselective palladium catalysed coupling reactions are achieved in good to high yields, starting from either 3,5-dichloro- or 3,5-dibromoisothiazole-4-carbonitriles 1 and 2, providing 3-halo-5-(hetero/aryl, alkenyl and alkynyl)isothiazoles 3, 4, 6-9 from Stille couplings, 3-halo-5-(hetero/arylethynyl)isothiazoles 14-19 from Sonogashira and 5,5'-bi(3-chloroisothiazole-4-carbonitrile) (13) fro...
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ژورنال
عنوان ژورنال: Topics in Catalysis
سال: 2010
ISSN: 1022-5528,1572-9028
DOI: 10.1007/s11244-010-9537-1