反应条件
1: polyphosphoric acid / 16.75 h / 80 - 120 °C
2: phosphorus tribromide / N,N-dimethyl-formamide / 3 h / 0 - 20 °C
3: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C
4: selenium(IV) oxide / 1,4-dioxane / 2 h / 80 °C
View Scheme
参考文献
Gopinath, Vadiraj S.; Pinjari, Jakir; Dere, Ravindra T.; Verma, Aditya; Vishwakarma, Preeti; Shivahare, Rahul; Moger, Manjunath; Kumar Goud, Palusa Sanath; Ramanathan, Vikram; Bose, Prosenjit; Rao; Gupta, Suman; Puri, Sunil K.; Launay, Delphine; Martin, Denis
European Journal of Medicinal Chemistry, 2013 , vol. 69, p. 527 - 536