Im. Gomez-monterrey et al., Cycloaddition reactions of thiazolidine derivatives. An approach to the synthesis of new functionalized heterocyclic systems, TETRAHEDR L, 42(33), 2001, pp. 5755-5757
A one-pot procedure for the synthesis of two functionalized tricyclic syste
ms having structures of benzo[g]isoquinoline-5,10-dione and dihydrothieno[2
,3-b]naphto-4,9-dione (DTNQ) is described. These new series were synthesize
d from cycloaddition reactions between naphthoquinone and arylthiazolidine
derivatives, the latter acting, respectively, as highly reactive N-aryl-ide
nedehydroalanine ethyl esters (2-AD) or as amino ester nucleophilic species
. (C) 2001 Elsevier Science Ltd. All rights reserved.