National Natural Science Foundation of China (Nos. 21172120 and 21472093);Tianjin Municipal Science and Technology Commission (No. 14JCYBJC20600) for financial support
A mild and efficient n Bu4 NBr-mediated oxidative cycloaromatization to prepareβ-carbolines from readily available tryptophans and aldehydes is described.The reaction is practical and allows the synthesis ofβ-carbol...
financially supported by the National Natural Science Foundation of China (No. 21474027);Shanghai Leading Academic Discipline Project (No. B502);the "Eastern Scholar Professorship" support from Shanghai local government
Bergman cyclization has shown great promise in constructing conjugated polymers. However, the application of this reaction in polymer science is still limited due to the harsh reaction condition and ill-defined struct...
The dihydric dithioketenes 3a-c obtained by 1,2-addition of methallyl Grignard reagent to bis(alkylthio)methylidene derivative ofdimedone 2a-c wewr converted to the cycloaromatization product 4 assisted by boron trifl...