反应条件
1.1: 4-(N,N-dimethlyamino)pyridine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.24 h / 25 °C
2.1: ethanol / 0.2 h / |Reflux
3.1: hydroxy-tosyloxyiodobenzene / acetonitrile / 0.02 h / 0.8 - 25 °C
3.2: 16 h / 80 °C
View Scheme
参考文献
Sharma, Lalima; Sattigeri, Jitendra A.; Kumar, Narest; Yadav, Ajay; Momim, Rijwan; Ahmed, Shahadat; Cliffe, Ian A.; Bhatnagar, Pradip Kumar; Ghosh, Sanjay; Raj, V. Samuel; Upadhyay, Dilip J.
Patent: US2012/108565 A1, 2012 ;