1369362-01-5Relevant academic research and scientific papers
Facile synthesis of 2,3-disubstituted benzofurans via DBU-promoted intramolecular annulation of ortho oxyether aroylformates
Liu, Rongfang,Han, Ling,Liu, Jialin,Fan, Binbin,Li, Ruifeng,Qiao, Yan,Zhou, Rong
, p. 3079 - 3088 (2018/12/11)
A facile synthesis of 2,3-disubstituted benzofurans from ortho oxyether aroylformates has been developed. Under the mediation of DBU, the intramolecular annulation of ortho oxyether aroylformates proceeds smoothly to provide the corresponding 2,3-disubsti
Synthesis of quaternary carbon centered chromans from the reactions of ethyl 2-(2-hydroxyaryl)-2-oxoacetates with allenic ester or allenic sulfone catalyzed by tertiary phosphine and SPTS
Hu, Fangle,Guan, Xiaoyang,Shi, Min
supporting information; experimental part, p. 4782 - 4790 (2012/08/08)
Cyclization reactions of ethyl 2-(2-hydroxyaryl)-2-oxoacetates with ethyl 2,3-butadienoate and allenylsulfone proceeded smoothly in the presence of tertiary phosphine and sodium p-toluenesulfinate (SPTS) to give the corresponding quaternary carbon centere
