作者:Rajani K. Behera、Anita Pati、Manabendra Patra、Ajay K. Behera
DOI:10.1080/10426500802590038
日期:2009.10.30
Microwave irradiation of cyclic ketones with thiocarbohydrazide furnish the corresponding s-tetrazine derivatives 1a-d, which upon irradiation with chloroacetic acid and sodium acetate in acetic acid, give the corresponding thiazolidinone derivatives 2a-d. These derivatives 2a-d upon condensation with benzaldehyde afford the benzylidine derivatives 3a-d. The s-tetrazine derivatives 1a-d and 1,2dibromoethane upon irradiation gives the thiazolo-s-tetrazine derivatives 4a-d. The structures of 1-4 were established by IR, H-1 NMR, and C-13 NMR data.