Alkynylation of ferrocene by terminal alkynes. Part I. A simple one-step synthesis of ferrocenylacetylenes
VP Dyadchenko, MA Dyadchenko, VN Okulov…
文献索引：Dyadchenko, Victor P.; Dyadchenko, Marina A.; Okulov, Vladimir N.; Lemenovskii, Dmitri A. Journal of Organometallic Chemistry, 2011 , vol. 696, # 2 p. 468 - 472
Ferrocene reacts with terminal alkynes in the presence of copper and iron salts to give 1- ferrocenyl-2-R-alkynes (R–substituent). This direct cross-coupling of ferrocenyl and alkynyl moieties allows for the preparation of ferrocenyl substituted alkynes in one step directly from ferrocene and a terminal alkyne avoiding prior preparation of other derivatives of ferrocene. This new synthetic reaction does not require special conditions, is promoted by the action ...
