An expedient microwave-assisted, solvent-free, solid-supported synthesis of pyrrolo[2,3-d]pyrimidine-pyrano[5,6-c]coumarin/[6,5-c]chromone derivatives by intramolecular hetero Diels–Alder reaction
作者:Ekambaram Ramesh、Raghavachary Raghunathan
DOI:10.1016/j.tetlet.2008.01.059
日期:2008.3
A rapid synthesis of pyrrolo[2,3-d]pyrimidine annulated pyrano[5,6-c]coumarin/[6,5-c]chromone derivatives has been accomplished in good yields via an intramolecular domino hetero Diels–Alder reaction using microwave irradiation under solvent-free, solid-supported conditions.
快速合成吡咯并[2,3- d ]嘧啶环吡喃并[ 5,6- c ]香豆素/ [6,5- c ]色酮衍生物是通过分子内多米诺骨牌异狄尔斯-阿尔德反应(微波)以高收率完成的。在无溶剂,固相支持的条件下进行辐照。