反应详情

from chloroacetic acid, dimethyl sulphoximine and 5-(o-chloro-p-trifluoromethyl-phenoxy)-2-nitrobenzoic acid using 1,5-diaza-bicyclo[5,4,0]undec-5-ene as the base and toluene as the solvent there is obtained N-{[5-(o-chloro-p-trifluoromethyl-phenoxy)-2-nitrobenzoyloxy]acetyl}-S,S-dimethyl-sulphoximine as a yellow resin; 1H-NMR (CDCl3): 8.23-6.92 (m, 6H), 4.87 (s,2H), 3.37 (s,6H);