propargylic ethers after cobalt demetallation. The procedure is highly effective for the preparation of symmetrical and unsymmetrical ethers derived from primary alcohols and primary and secondary propargylic alcohols. The method permits the use of a wide range of alcohols including those having halogens in their structures.
钴脱
金属后,用CO 2(CO)6-
丙炔醇对醇进行
路易斯酸处理,得到
丙炔醚。该方法对于制备衍生自伯醇以及伯和仲炔
丙醇的对称和不对称醚非常有效。该方法允许使用多种醇,包括在其结构中具有卤素的醇。