Green and high efficient synthesis of triaza‐benzo[
<i>b</i>
]fluoren‐6‐one derivatives in water under microwave irradiation
作者:Qingqing Shao、Shujiang Tu、Chunmei Li、Longji Cao、Dianxiang Zhou、Bo Jiang、Yan Zhang、Wenjuan Hao、Qian Wang
DOI:10.1002/jhet.5570450218
日期:2008.3
Triaza-benzo[b]fluoren-6-one derivatives were synthesized via the three-component reaction of aldehyde, cyclohexane-1,3-dione compound and 2-aminobenzimidazole in waterundermicrowaveirradiation. The new protocol has the advantages of excellent yield, low cost, reduced environment impact, wide scope and convenient procedure.
在微波辐射下,通过醛,环己烷-1,3-二酮化合物和2-氨基苯并咪唑的三组分反应合成了三氮杂苯并[ b ]芴-6-一衍生物。新协议具有产量高,成本低,对环境影响小,适用范围广,操作方便等优点。