Facile Syntheses of Histamine- and Imidazole-4-propionic Acid–Derived Room-Temperature Ionic Liquids
摘要:
We report synthesis of histamine- and imidazole-4-propionic acid-based ionic liquids containing a variety of alkyl and aryl groups placed at the two different positions of the constituent imidazole ring in convenient steps in good yields.
Facile Syntheses of Histamine- and Imidazole-4-propionic Acid–Derived Room-Temperature Ionic Liquids
摘要:
We report synthesis of histamine- and imidazole-4-propionic acid-based ionic liquids containing a variety of alkyl and aryl groups placed at the two different positions of the constituent imidazole ring in convenient steps in good yields.
Diborylmethyl Group as a Transformable Building Block for the Diversification of Nitrogen‐Containing Molecules
作者:Chiwon Hwang、Yeosan Lee、Minjae Kim、Younggyu Seo、Seung Hwan Cho
DOI:10.1002/anie.202209079
日期:2022.9.12
We established an efficient protocol for the preparation of halo-diborylmethanes and their use in homologative coupling with nitrogen nucleophiles to generate various nitrogen-substituted diborylmethanes. The diborylmethyl group installed onto the nitrogen atom served as a versatile synthetic handle, allowing for the programmed diversification of nitrogen-containing molecules.