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 Acetamido(indol-3-yl)propanol Derivatives

Synthesis of ?4:?2-Exocyclic-Diene Iridium(I) Complexes Derived from 1,3-Oxazolidin-2-ones and Their...

Synthesis of 6-bromo-2-arylindoles using 2-iodobenzoic acid as precursor

Transesterifications mediated by t-BuNH2

Stereochemical assignment of naturally occurring 2,3-epoxy-2-methylbutanoate esters

One-potsynthesis of conformationallyrestrictedspirooxindoles

Synthesis of Indolylindolines Mediated by tert-BuNH2

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

Cascade [1,3]-Sigmatropic Rearrangements of Ketene O,O-Acetals: Kinetic and DFT Level Mechanistic St...

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