摘要
A silver catalyzed cyclization of acetylene amine was developed to synthesize 4,6-substituted pyrrolo [3,2-d]pyrimidine, a bioactive isosteric scaffold of purine. Starting from simple commercially available acetylenes and pyrimidines, the method was found to be compatible with wide chemical functionalities, leading to a series of pyrrolo[3,2-d]pyrimidines in 84-91% yields. 2016 Elsevier Ltd.
- 出版日期2016-6-1
- 单位苏州大学