765298-86-0Relevant academic research and scientific papers
Microwave-assisted Heck arylations of non-activated N-acyl-3-pyrrolines with arenediazonium tetrafluoroborates
Finelli, Fernanda G.,Godoi, Marla N.,Correia, Carlos R.D.
, p. 910 - 915 (2015/05/20)
Successful Heck-Matsuda arylations of non-activated olefins applying microwave irradiation as an alternative heating mode are presented. Cleaner reactions were performed with arenediazonium tetrafluoroborates bearing electron-donating and electron-withdra
Heck arylations of N-acyl-3-pyrroline and N-acyl-1,2,5,6-tetrahydropyridine with aryldiazonium salts. Short syntheses of aryl γ- and δ-lactams, baclofen, homobaclofen and analogues
Carpes, Marcos José S.,Correia, Carlos Roque D.
, p. 741 - 744 (2007/10/03)
Heck arylation of N-acyl-3-pyrrolines and an N-acyl-tetrahydropyridine with aryldiazonium tetrafluoroborates under phosphine-free conditions proceeded smoothly to give α-hydroxycarbamates (hemiaminals) or α-alkoxycarbamates which were oxidized to the desi
Heck arylation of N-Boc-3-pyrrolines and N-Boc-2-pyrrolines with diazonium salts; efficient syntheses of five-membered 4-aryl endocyclic enecarbamates and N-Boc-2,4-diaryl 3-pyrrolines
Carpes, Marcos José S.,Correia, Carlos Roque D.
, p. 1037 - 1039 (2007/10/03)
Practical and efficient Heck arylations of N-Boc-3-pyrrolines and N-Boc- 4-aryl-2-pyrrolines (endocyclic enecarbamates) with several arenediazonium tetrafluoroborate salts were accomplished. This methodology permitted the preparation of a series of 4-aryl endocyclic enecarbamates which were used in a subsequent Heck arylation to produce biaryl-3-pyrrolines in good yields without the need for phosphine ligands, excess of olefin, and stringent reaction conditions.
