β-Lactam Synthesis by Ugi Reaction of β-Keto Acids in Aqueous Solution
作者:Michael C. Pirrung、Koushik Das Sarma
DOI:10.1055/s-2004-825606
日期:——
A novel protocol for accelerating Ugi reactions in aqueous solution enables the application of the reaction to β-keto acids. This process results in the preparation of even highly strained ring-fused β-lactams.