176217-62-2Relevant academic research and scientific papers
Unequivocal synthesis of (Z)-alkene and (E)-fluoroalkene dipeptide isosteres to probe structural requirements of the peptide transporter PEPT1
Niida, Ayumu,Tomita, Kenji,Mizumoto, Makiko,Tanigaki, Hiroaki,Terada, Tomohiro,Oishi, Shinya,Otaka, Akira,Inui, Ken-Ichi,Fujii, Nobutaka
, p. 613 - 616 (2007/10/03)
Described is a novel synthetic route for dipeptide isosteres containing (Z)-alkene and (E)-fluoroalkene units as cis-amide bond equivalents via organocopper-mediated reduction of γ-acetoxy- or γ,γ-difluoro- α,β-unsaturated-δ-lactams. The synthesized isost
Enantiospecific formation of 3,6-dihydro-1H-pyridin-2-ones: Low-pressure palladium-catalysed decarboxylative carbonylation of 3-tosyl-5-vinyloxazolidin- 2-ones
Knight, Julian G.,Lawson, Iain M.,Johnson, Christopher N.
, p. 227 - 230 (2007/10/03)
Palladium-catalysed decarboxylative carbonylation of 3-tosyl-5- vinyloxazolidin-2-ones 5 occurs at atmospheric pressure to give 1-tosyl-3,6-dihydro-1H-pyridin-2-ones 6. The reaction proceeds with no loss of enantiopurity and detosylation with sodium napht
New potential access to ethylenic pseudodipeptides through catalytic alkene metathesis
Garro-Helion, Florence,Guibe, Francois
, p. 641 - 642 (2007/10/03)
Dialkenenic amide 1 (R1 = CH2Ph, R2 = H) is readily converted, through ruthenium-catalysed metathetic ring closure, to ethylenic lactam 2, a close precursor of Z-ethylenic pseudodipeptide 3.
