Phosphine-Catalyzed [3+2] Cycloadditions of 2-Phenyl-4-Arylidene-5(4H)-Oxazolones with Allenoate: A Concise Synthesis of Aspartic Acid Analogues
作者:Jia-Rong Chen、Wen-Jing Xiao、You-Quan Zou、Chao Li、Jian Rong、Hao Yan
DOI:10.1055/s-0030-1259709
日期:2011.4
A Ph3P-catalyzed [3+2] cycloaddition of 2-phenyl-4-arylidene-5(4H)-oxazolones with benzyl 2,3-butadienoate has been developed for the efficient synthesis of structurally diverse and conformationally constrained aspartic acid analogues.
已开发出一种以Ph3P为
催化剂的[3+2]环加成反应,将2-
苯基-4-芳基亚
烯-5(4H)-
噁唑酮与
苄基2,3-
丁二烯酸
酯反应,能够高效合成结构多样且构象受限的
天冬氨酸类似物。