Synthesis of 2-aminocyclopropyl pyrrolidines from glycoaminonitriles
作者:Delphine Declerck、Solen Josse、Albert Nguyen Van Nhien、Denis Postel
DOI:10.1016/j.tetlet.2009.02.135
日期:2009.5
We have developed an expedient method for the synthesis of 2-aminocyclopropyl pyrrolidinesfrom carbohydrate-derived α-aminonitriles involving up to five or six steps, the key step being the titanium-mediated aminocyclopropanation on the aminonitrile moiety, followed by cleavage of the protecting groups.