A novel di-hetero azulene: 4H-thieno[3,4-d]-azepine
Abstract
Derivatives of the novel heterocycle 4H-thieno-[3,4-d]azepine have been prepared by cyclisation of 3,4-bis(cyanomethyl)thiophens; their spectral data are discussed.
Derivatives of the novel heterocycle 4H-thieno-[3,4-d]azepine have been prepared by cyclisation of 3,4-bis(cyanomethyl)thiophens; their spectral data are discussed.
C. Hoogzand, J. Nielsen and E. H. Braye, J. Chem. Soc. D, 1971, 1520 DOI: 10.1039/C29710001520
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