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Synthesis of an [(NHC)(2)Pd(SiMe(3))(2)] Complex and Catalytic cis-Bis(silyl)ations of Alkynes with Unactivated Disilanes**
The novel complex cis-[(ITMe)(2)Pd(SiMe(3))(2) (ITMe=1,3,4,5-tetramethylimidazol-2-ylidene) has been synthesized by mild oxidative cleavage of Me(3)SiSiMe(3) using [(ITMe)(2)Pd(0)]. The use of this complex as precatalyst for the cis-bis(silyl)ation of alkynes using unactivated disilanes is reported.
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
WILEY-VCH Verlag
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4449112/ https://www.ncbi.nlm.nih.gov/pubmed/25864711 http://dx.doi.org/10.1002/anie.201501764 |
Sumario: | The novel complex cis-[(ITMe)(2)Pd(SiMe(3))(2) (ITMe=1,3,4,5-tetramethylimidazol-2-ylidene) has been synthesized by mild oxidative cleavage of Me(3)SiSiMe(3) using [(ITMe)(2)Pd(0)]. The use of this complex as precatalyst for the cis-bis(silyl)ation of alkynes using unactivated disilanes is reported. |
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