A novel reaction cascade leading to a spontaneous intramolecular dipolar cycloaddition through simultaneous generation of 1,3-dipole and dipolarophile
作者:Nagabushanam Kalyanam、Keshav R Rapole、Ramanujam Rajendran、Muhammed Majeed
DOI:10.1016/j.tetlet.2013.07.009
日期:2013.9
Ornithine methyl ester reacts with aromatic aldehydes to generate bis-Schiff bases, which depending on the structure of the aromatic aldehyde, further undergo an intramolecular cycloaddition through the transient formation of a reactive 1,3-dipole.
鸟氨酸甲酯与芳族醛反应生成双席夫碱,该双席夫碱取决于芳族醛的结构,通过瞬时形成反应性1,3-偶极进一步进行分子内环加成反应。