Abstract：Diethyl carbonate as the alkylating reagent, the efficient green Cs2CO3/TEBAC dual-catalyzed synthetic method of N-ethylcarbazole was developed. The structure was confirmed by 1H NMR and HR-ESI-MS． Under the optimized conditions［carbazole 200 mmol， diethyl carbonate 1.2eq， Cs2CO3 0.05 eq., TEBAC 0.05 eq.， at 180 ℃ for 3 h］, the yield was up to 99%.
阿布力米提·阿布都卡德尔， 张永红， 刘晨江. N-乙基咔唑的绿色高效合成[J]. 合成化学, 2016, 24(3): 240-242.
ABDUKADER Ablimit， ZHANG Yong-hong, LIU Chen-jiang. The Efficient Green Synthesis of N-ethylcarbazole. Chinese Journal of Synthetic Chemistry, 2016, 24(3): 240-242.
2016, Vol. 24 
