The 4,7-dihydroisoindolic derivatives are prepared through two pathways from acetylenedicarbaldehyde monoacetal. When reacted with electrophilic alkenes and alkynes under neutral conditions, they give rise to Diels-Alder and pseudo-Michael addition-substitution reactions.
通过
乙炔二
甲醛单
缩醛的两种途径制备4,7-二氢异
吲哚衍
生物。当在中性条件下与亲电烯烃和
炔烃反应时,它们会引起Diels-Alder和拟Michael加成-取代反应。