(−)-Pyrrolidine-2,5-dicarboxylic acid, an acidic amino acid component of marine red alga Schizymenia dubyi, has been synthesized with a direct chain elongation reaction of N-carbamoylpyroglutamates at C-5 and a pyrrolidine ring formation.
(-)-Pyrrolidine-2,5-dicarboxylic acid(
吡咯烷-2,5-二
羧酸)是海洋红藻 Schizymenia dubyi 中的一种酸性
氨基酸成分,它是通过 N-
氨基甲酰基焦谷
氨酸在 C-5 位直接发生链延伸反应并形成
吡咯烷环而合成的。