Producción Científica Profesorado

Synthesis of a Variety of 4,5-Functionalized Imidazol-2-Ylidenes from a Single 4,5-Unsubstituted Imidazol-2-Ylidene. J. Am. Chem. Soc. 2010, 132, 7264-7265.



Mendoza Espinosa, Daniel

2010

Mendoza-Espinosa, D.; Donnadieu, B.; Bertrand, G. Synthesis of a Variety of 4,5-Functionalized Imidazol-2-Ylidenes from a Single 4,5-Unsubstituted Imidazol-2-Ylidene. J. Am. Chem. Soc. 2010, 132, 7264-7265.


Abstract


Using the nucleophilicity of NHCs and aNHCs, as well as the leaving group ability of the former, the carbon?carbon double bond of imidazol-2-ylidenes can be readily mono- and difunctionalized. These results provide also a new light on the formation of abnormal carbene adducts from classical unsaturated NHCs.






Artículos relacionados

Synthesis of Indolylindolines Mediated by tert-BuNH2

Trapping enols of esters and lactones with diazomethane

First Total Synthesis of ()-Flustraminol B

Cleavage of alkoxycarbonyl protecting groups from carbamates by t-BuNH2

Aromatic Bromination versus Oxidation of Indolylmalonates by Bromine

Configuration, stereodynamics and crystal structure of 3-substituted-2-oxofuro[2,3-b]indoles

Reactivity of TpMe2Ir(C2H4)(DMAD) with carboxylic acids. A DFT study on geometrical isomers and stru...

One-potsynthesis of conformationallyrestrictedspirooxindoles

13C NMR and crystallographic evidence of push-pull effects in furoindolic ?-enamino esters

Conformationalstudies of N-carbomethoxy-2-alkoxyindolenines by dynamic NMR, crystallography, and mol...