23429-46-1Relevant academic research and scientific papers
Synthesis of cyano-substituted diaryltetracenes from tetraaryl[3]cumulenes
Gawel, Przemyslaw,Dengiz, Cagatay,Finke, Aaron D.,Trapp, Nils,Boudon, Corinne,Gisselbrecht, Jean-Paul,Diederich, Francois
supporting information, p. 4341 - 4345 (2014/05/06)
A versatile, two-step synthesis of highly substituted, cyano-functionalized diaryltetracenes has been developed, starting from easily accessible tetraaryl[3]cumulenes. This unprecedented transformation is initiated by [2+2] cycloaddition of tetracyanoethy
Rhodium-catalyzed hydroalkynylation of internal alkynes with silylacetylenes: An alkynylrhodium(I) intermediate generated from the hydroxorhodium(I) complex [Rh(OH)(binap)]2
Nishimura, Takahiro,Guo, Xun-Xiang,Ohnishi, Kohei,Hayashi, Tamio
, p. 2669 - 2672 (2008/09/19)
A highly selective hydroalkynylation of internal alkynes with silylacetylenes giving 1,3-enynes was realized by use of a hydroxorhodium catalyst. As a key intermediate in the catalytic cycle, an alkynylrhodium(I) complex was isolated and investigated for its structure and reactivity.
