Synthesis of tricyclospirodienones via spiroannulation; methodology for synthesis of aromatase inhibitors
作者:F. Thomas Boyle、Zbigniew S. Matusiak、Owen Hares、Donald A. Whiting
DOI:10.1039/c39900000518
日期:——
A new approach to the title ring system, required for the development of potential aromatase inhibitors, is described; acid chlorides (6) and (12) undergo an unusual addition–cyclisation reaction with alkynes, catalysed by aluminium chloride, to yield tricyclospirodienones (7) and (13).
描述了开发潜在芳香化酶抑制剂所需的标题环系统的新方法。酰氯(6)和(12)与炔烃进行不寻常的加成环化反应,并受到氯化铝的催化,生成三环螺二烯酮(7)和(13)。