Sulfonamides as Amine Component in the Petasis-Borono Mannich Reaction: A Concise Synthesis of α-Aryl- and α-Alkenylglycine Derivatives
作者:Georg Manolikakes、Andreas Diehl、Omar Ouadoudi、Eleni Andreadou
DOI:10.1055/s-0037-1610440
日期:2018.10
reaction for the first time. A catalyst-free three-component synthesis of α-aryl- and α-alkenylglycine derivatives starting from glyoxylic acid, sulfonamides, and aryl- or alkenylboronic acids is described. This operationally simple method tolerates a broad range of functional groups and enables the generation of a wide array of α-amino acids. Sulfonamides were utilized as amine component in the classic
摘要 描述了从乙醛酸,磺酰胺和芳基或烯基硼酸开始的无催化剂的三组分合成α-芳基和α-烯基甘氨酸的衍生物。这种操作简单的方法可耐受各种官能团,并能够产生多种α-氨基酸。在经典的Petasis反应中,磺酰胺首次被用作胺成分。 描述了从乙醛酸,磺酰胺和芳基或烯基硼酸开始的无催化剂的三组分合成α-芳基和α-烯基甘氨酸的衍生物。这种操作简单的方法可耐受各种官能团,并能够产生多种α-氨基酸。在经典的Petasis反应中,磺酰胺首次被用作胺成分。