1002328-70-2Relevant articles and documents
Base-Promoted Intermolecular Cyclization of Substituted 3-Aryl(Heteroaryl)-3-chloroacrylaldehydes and Tetrahydroisoquinolines: An Approach to Access Pyrrolo[2,1-a]isoquinolines
Yang, Ziqi,Lu, Ning,Wei, Zhonglin,Cao, Jungang,Liang, Dapeng,Duan, Haifeng,Lin, Yingjie
, p. 11950 - 11955 (2016)
We have developed a new base-promoted intermolecular cascade cyclization reaction of substituted 3-aryl(heteroaryl)-3-chloroacrylaldehydes and tetrahydroisoquinolines in one pot. The reaction provides a facile and practical synthesis of pyrrolo[2,1-a]isoquinolines. A number of pyrrolo[2,1-a]isoquinolines were synthesized in moderate to high yields (up to 97%).
Base-promoted reactions of dichlorocarbene adducts of cyclic enamines: A new route to annulated pyrroles
Bissember, Alex C.,Phillis, Andrew T.,Banwell, Martin G.,Willis, Anthony C.
, p. 5421 - 5424 (2007)
Treatment of the gem-dihalogenocyclopropanes 1-5 with potassium tert-butoxide or LDA results in the formation of the corresponding and annulated pyrroles 13-17, respectively.