作者:John B. Brogan、Judson E. Richard、Charles K. Zercher
DOI:10.1080/00397919508011393
日期:1995.2
Abstract A general method for the preparation of diallyl acetals and ketals is reported. The reaction is performed well below room temperature, thereby eliminating any competing Claisen rearrangement. These mild reaction conditions also facilitate ketal formation on methyl levulinate 1 with no transesterification.
摘要 报道了制备二烯丙基缩醛和缩酮的通用方法。该反应在远低于室温的条件下进行,从而消除了任何竞争性克莱森重排。这些温和的反应条件也有利于在乙酰丙酸甲酯 1 上形成缩酮,而无需进行酯交换。