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Communication | Special issue | Vol 73, No. 1, 2007, pp.249-254
Published online, 2nd October, 2007
DOI: 10.3987/COM-07-S(U)50
A Facile Synthesis of Thiaaza- and Thiadiaza-fluorene Derivatives Involving Benzothiazole-DMAD Zwitterion with Arylidenemalononitriles and N-Tosylimines

Vijay Nair,* Rema Devi B., Abhilash N. Pillai, and Rony Rajan Paul

*Organic Chemistry Section, Regional Research Laboratory (CSIR), Trivandrum-19, India


An efficient protocol for the one-pot synthesis of thiaazafluorene and thiadiazafluorene derivatives are described.