(S)-5-(diphenyl(trimethylsilyloxy)methyl)-2-phenyl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-2-ium tetrafluoroborate 在
tetrafluoroboric acid 作用下,
以
四氢呋喃 为溶剂,
生成 (S)-5-[hydroxy(diphenyl)methyl]-2-phenyl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-2-ium tetrafluoroborate