“…The following supporting information can be downloaded at: , 1 H NMR data and spectrum, HMRS data, character for compound 7a – 7u ; 13 C NMR data and spectrum for compound 7u ; structures of the amide substrates. References [ 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 ] are cited in the Supplementary Materials.…”