N-tosyl-β-phenethylamines with α-chloro-α-phenylthioketones, leading to 1-benzoyl- and 1-pivaloyl-tetrahydroisoquinolines under modified Pictet–Spengler conditions, is described. The synthesis of O-methylvelucryptine employing this transformation as a key step is reported.
的反应Ñ -tosyl-β-苯
乙胺与α
氯代-α-phenylthioketones,改性的Pictet-格勒条件下导致1苯甲酰基和1-新戊酰
四氢异喹啉,进行说明。报道了使用该转化作为关键步骤的O-甲基维隐
氨酸的合成。