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Beilstein J. Org. Chem. 2019, 15, 852–857, doi:10.3762/bjoc.15.82
Graphical Abstract
Scheme 1: Synthesis of amino acid-based isocyanides starting from α-amino acids.
Scheme 2: Synthesis of pseudo-peptides using levulinic acid, isocyanide esters and amines.
Figure 1: Synthesis of functionalized 5-membered lactams using Ugi reaction. aIsolated yield for mixture of d...
Scheme 3: Proposed mechanism for Ugi-4C-3CR.
Figure 2: ORTEP representation of compound (R*,S*)-4a with thermal ellipsoids at 50% probability. Opposite en...
Beilstein J. Org. Chem. 2017, 13, 2502–2508, doi:10.3762/bjoc.13.247
Scheme 1: Synthetic routes for the preparation of trifluoromethyl dithiocarbamates.
Scheme 2: Synthesis of S-trifluoromethyl dithiocarbamates. Isolated yields are given in parentheses.
Scheme 3: Formation of benzyl isothiocyanate in a reaction with benzylamine.
Figure 1: Variable temperature 1H NMR spectra of compound 4c (CH2 region on the left and CH3 region on the ri...
Figure 2: The Eyring plot obtained for the rotation around the N–C bond in compound 4c.
Figure 3: The optimized structure of compound 4b (left) and the transition state structure for the rotation a...