862074-51-9Relevant academic research and scientific papers
Enantioselective synthesis of axially chiral biaryls through rhodium-catalyzed complete intermolecular cross-cyclotrimerization of internal alkynes
Tanaka, Ken,Nishida, Goushi,Ogino, Masakazu,Hirano, Masao,Noguchi, Keiichi
, p. 3119 - 3121 (2005)
(Chemical Equation Presented) We have developed a cationic rhodium(I)/H8-BINAP complex-catalyzed complete intermolecular cross-cyclotrimerization of internal alkynes with dialkyl acetylenedicarboxylates. This reaction was successfully applied to enantiose
Keteniminium ion-initiated cascade cationic polycyclization
Theunissen, Cdric,Mtayer, Benot,Henry, Nicolas,Compain, Guillaume,Marrot, Jrome,Martin-Mingot, Agns,Thibaudeau, Sbastien,Evano, Gwilherm
supporting information, p. 12528 - 12531 (2014/12/10)
A novel and efficient keteniminium-initiated cationic polycyclization is reported. This reaction, which only requires triflic acid or bistriflimide as promoters, affords a straightforward entry to polycyclic nitrogen heterocycles possessing up to three co
