作者:Ling-Ching Chen、Huey-Min Wang、Rei-Sheu Hou、Hsin-Yu Huang
DOI:10.3987/com-06-10778
日期:——
have demonstrated the use of the room temperature ionic liquid, 1-butyl-3-methylimidazoliumhexafluorophosphate ([bmim]PF 6 ), as an environmentally benign solvent for the preparation of 2-benzenesulfonyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid ethyl ester derivatives through Pictet-Spengler reaction using phenyliodine(III) bis(trifluoroacetate) (PIFA) under mild conditions.
我们已经证明了使用室温离子液体 1-丁基-3-甲基咪唑鎓六氟磷酸盐 ([bmim]PF 6 ) 作为制备 2-苯磺酰基-1,2,3,4-四氢异喹啉的环境友好溶剂- 1-羧酸乙酯衍生物通过 Pictet-Spengler 反应,在温和条件下使用苯碘 (III) 双(三氟乙酸) (PIFA)。