Rejithamol, R; Babu, B P; Amit Kumar; Paul, R R; Sinu, C R; Suresh, E; Vijay Nair, G
(Georg Thieme Verlag KG, 2012-02)
Transient zwitterions generated from dimethyl allenedi-carboxylate and isoquinoline were successfully intercepted with 2oxo-IH-indol-3-ylidenes to result in a facile multicomponent reaction under mild conditions.