| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 2-苯基-3-丁炔-2-醇 | 2-Phenyl-3-butyn-2-ol | 127-66-2 | C10H10O | 146.189 |
Gold catalysed reactions of 3-dienyl-indoles (or 2-arylindoles with propargylic alcohols) afford terphenylamines, while indole-2-carboxylates give 3-indenylindoles under
The selectivity of our previously described gold-catalyzed tandem reaction, 1,2-indole migration followed by aura-iso-Nazarov cyclization, of 3-propargylindoles bearing (hetero)aromatic substituents at both the propargylic and terminal positions, was reversed by the proper choice of the catalyst and the reaction conditions. Thus, 3-(inden-2-yl)indoles, derived from an aura-Nazarov cyclization (instead of an aura-iso-Nazarov cyclization), were obtained in moderate to good yields from a variety of 3-propargylindoles.