A three-component synthesis of homoallylic amines catalyzed by CuI
作者:Pabitra Kumar Kalita、Prodeep Phukan
DOI:10.1016/j.tetlet.2008.07.032
日期:2008.9
Cuprous iodide is a very effective catalyst for the three-component condensation of an aldehyde, benzylamine and allyltributylstannane in DMF to produce homoallylicamines in high yields.
Efficient Synthesis of Homoallylic Alcohols/Amines from Allyltributylstannane and Carbonyl Compounds/Imines Using Iodine as Catalyst Under Acetic Acid–Water Medium
This paper describes a general method for the synthesis of homoallylic alcohols and amines by nucleophilic addition reaction of allyltributylstannane to carbonyl compounds and aldimines where iodine acts as a catalyst in H2O/acetic acid (1:1) medium. Only 10mol% of I-2 is required for various organic transformations. By using this process, various homoallylic alcohols and amines are produced in good to excellent yields.