Microwave-Assisted Synthesis of Spiro (cycloalkane thiazolo-s-tetrazine)

RK Behera, A Pati, M Patra…

Index: Behera, Rajani K.; Pati, Anita; Patra, Manabendra; Behera, Ajay K. Phosphorus, Sulfur and Silicon and the Related Elements, 2009 , vol. 184, # 11 p. 2827 - 2834

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Citation Number: 5

Abstract

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, 2-dibromoethane upon irradiation gives the thiazolo-s- ...