Journal
SYNLETT
Volume 30, Issue 5, Pages 542-551Publisher
GEORG THIEME VERLAG KG
DOI: 10.1055/s-0037-1611020
Keywords
cross-coupling; catalysis; carbene migratory insertion; metal carbene; C-C bond formation
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Funding
- National Basic Research Program of China (973 Program) [2015CB856600]
- Natural Science Foundation of China [21332002]
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Transition-metal-catalyzed cross-coupling reactions through metal carbene migratory insertion have emerged as powerful methodology for carbon-carbon bond constructions. Typically, diazo compounds (or in situ generated diazo compounds from N -tosylhydrazones) have been employed as the metal carbene precursors for this type of cross-coupling reactions. Recently, cross-coupling reactions employing non-diazo carbene precursors, such as conjugated ene-yne-ketones, allenyl ketones, alkynes, cyclopropenes, and Cr(0) Fischer carbenes, have been developed. This account will summarize our efforts in the development of transition-metal-catalyzed cross-coupling reactions with these non-diazo carbene precursors. 1 Introduction 2 Cross-Coupling with Ene-yne-ketones, Allenyl Ketones, and Alkynes 3 Cross-Coupling Involving Ring-Opening of Cyclopropenes 4 Palladium-Catalyzed Cross-Coupling with Chromium(0) Fischer Carbenes 5 Conclusion
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