179984-28-2Relevant academic research and scientific papers
Palladium catalysed tandem cyclisation-anion capture. Part 5: Cascade hydrostannylation-bis-cyclisation-intramolecular anion capture. Synthesis of bridged- and spiro-cyclic small and macrocyclic heterocycles
Casaschi, Adele,Grigg, Ronald,Sansano, José M,Wilson, David,Redpath, James
, p. 7541 - 7551 (2007/10/03)
A series of O- and N-α,ω-enyne derivatives of 2-iodoarylethers and 2-iodoarylamides undergo palladium catalysed cascade hydrostannylation of the ω-alkyne moiety at 0-25°C followed by bis-cyclisation at 100-110°C terminating in intramolecular sp3-sp2 Stille coupling. These cascades provide a wide range of 5/6 and 5/12-17 membered bicyclic spiro- and bridged-ring heterocycles. (C) 2000 Elsevier Science Ltd.
Palladium catalysed cascade hydrostannylation-bis-cyclisation- intramolecular anion capture. Routes to bridged- and spiro-cyclic small and macrocyclic heterocycles
Casaschi,Grigg,Sansono,Wilson,Redpath
, p. 4413 - 4416 (2007/10/03)
Palladium catalysed cascade hydrostannylation of terminal alkynes in α,ω-enynes at 0-25°C followed by bis-cyclisation initialed by insertion of Pd(0) into an aryl iodide at 100-110°C and terminating in an intramolecular Stille coupling provides a wide ran
