o-(Alkynyl)styrenes undergo halocarbocyclization processes via a 5-endo-dig ring closure. By this strategy an efficient synthesis of 3-halo-1H-indene derivatives has been developed.
邻(炔基)
苯乙烯通过 5-endo-dig 闭环进行卤代碳环化过程。通过这种策略,我们开发出了一种 3-卤代-1H-
茚衍
生物的高效合成方法。