作者:Miwako Mori、Toyoki Nishimata、Yuji Nagasawa、Yoshihiro Sato
DOI:10.1002/1615-4169(20010129)343:1<34::aid-adsc34>3.0.co;2-9
日期:2001.1.29
effective leaving group in palladium-catalyzed allylic substitution. When the reaction of an equimolar amount of allyl methyl carbonate and allyl vinyl carbonate with dimethyl malonate was carried out in the presence of a palladium catalyst, allyl vinyl carbonate reacted with the nucleophile, and most of allyl methyl carbonate remained unchanged. In the reaction of a compound having allyl methyl carbonate
发现
碳酸乙烯基酯是
钯催化的烯丙基取代中非常有效的离去基团。当在
钯催化剂的存在下使等摩尔量的
碳酸烯
丙酯和
碳酸烯
丙酯与
丙二酸二甲酯反应时,
碳酸烯
丙酯与亲核试剂反应,并且大部分
碳酸烯
丙酯保持不变。在分子中具有
碳酸烯丙基甲基酯和
碳酸烯丙基
乙烯基酯的化合物与
甲苯磺酰胺的反应中,在
钯催化剂的存在下,亲核试剂与烯丙基
碳酸乙烯基酯反应,并且
碳酸烯丙基甲基酯保持不变。