
Selective reduction of aromatic azides in solution/solid-phase and resin cleavage by employing BF3·OEt2/EtSH. Preparation of DC-81
Keywords: سنتز فاز جامد; Pyrrolo[2,1-c][1,4]benzodiazepines; Solid-phase synthesis; Boron trifluoride diethyletherate; Resin cleavage; Reductive cyclization;