我們以鈀金屬及金金屬化合物成功催化含氮炔類化合物( o-alkynyl sulfonamide )進行分子內合環形成環己烷取代吡咯衍生物( 3a,4,5,6,7,7a-hexahydro-indoles ),炔類上有不同的取代基團時皆可有不錯的產率。;The Pd(II) or Au(I)-catalyzed intramolecular cyclization reactions of aliphatic amino alkynes to nonaromatic nitrogen heterocycles( 3a,4,5,6,7,7a-hexahydro-indoles )were accomplished. We also found that both aryl and alkyl groups on the alkynes underwent the cyclization with moderate to good yields.