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Arylsulfonylacetylenes as alkynylating reagents of Csp2-H bonds activated with lithium bases |
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| Authors: | Ruano José Luis García Alemán José Marzo Leyre Alvarado Cuauhtémoc Tortosa Mariola Díaz-Tendero Sergio Fraile Alberto |
| Institution: | Departamento de Química Orgánica, Universidad Autónoma de Madrid, Cantoblanco, Spain. joseluis.garcia.ruano@uam.es |
| Abstract: | Chameleon: a new strategy for the synthesis of a wide variety of alkynyl derivatives by the reaction of substituted arylsulfonylacetylenes with organolithium species is described. The high yields, the simplicity of the experimental procedure, the broad scope of this reaction, and the formation of C(sp)-C(sp2) bonds without using transition metals are the main features of this methodology. |
| Keywords: | alkynes arenes computational chemistry organolithium compounds synthetic methods |
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