Thiafulvenes and Thiafulvalenes in Organic Chemistry: Synthesis and Study its Behavior towards Some Chemical Reagents

SE Zayed, MED Hassan, R Ragab

Index: Zayed, Salem E.; Hassan, M. Ezel-Dean; Ragab, Rawia Phosphorus, Sulfur and Silicon and the Related Elements, 2007 , vol. 182, # 9 p. 2205 - 2216

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Abstract

Trithiafulvenes were prepared through cycloaddition of 3-thioxo-1, 2-dithioles to several electrophilic alkenes and alkynes. Treatments of the product with phenyl-hydrazine and malononitrile afforded the hydrazone and the dinitrilene derivatives respectively. The bromination and subsequent treatment with KCN and malononitrile afforded the diene derivative. The aniline derivative was also obtained by treatment with chloroaniline.