Tandem transformations of tetrahydropyrrolo[3,2-c]pyridines under the action of dimethyl acetylenedicarboxylate. A novel route to pyrrolo[2,3-d]azocines
作者:L. G. Voskressensky、T. N. Borisova、T. A. Vorob’eva、A. I. Chernyshev、A. V. Varlamov
DOI:10.1007/s11172-006-0162-x
日期:2005.11
Reactions of substituted tetrahydropyrrolo[3,2-c]pyridines with dimethyl acetylenedicarboxylate in protic and aprotic solvents were studied. A novel single-step method for the synthesis of pyrrolo[2,3-d]azocine derivatives was developed.