36715-94-3Relevant academic research and scientific papers
2-Thiabicyclohepta-3,6-dienes. 3. Desulfuration and Sulfuration of 2-Thiabicyclohepta-3,6-dienes and X-ray Crystal Structure of 3a,6,7,8,9,9a-Hexahydro-3a,5-dimethylthienobenzothiophene-2,3-dicarbonitrile
Hall, Richard H.,Hertog, Herman, J. den,Reinhoudt, David N.,Harkema, Sybolt,Hummel, Gerrit J. van,Uiterwijk, Jos W. H. M.
, p. 977 - 982 (2007/10/02)
The-2-thiabicyclohepta-3,6-dienes 1-7 extrude sulfur in solution at 285 deg C to give the 1,2-benzenedicarbonitriles 8-12 in yileds of 42-56percent. 5-(1,1-Dimethylethyl)-3,6-dimethyl-2-thiabicyclohepta-3,6-diene-1,7-dicarbinitrile (6) react
2-Thiabicyclohepta-3,6-dienes. 1. Aluminum Chloride Catalyzed Thermal Cycloaddition of 2-Butynedinitrile with Alkyl-Substituted Thiophenes
Hall, Richard H.,Hertog, Herman J. den,Reinhoudt, David N.
, p. 967 - 971 (2007/10/02)
Tetra- and trialkylthiophenes 4-6 react with 2-butynedinitrile in the presence of 1 equiv of aluminum chloride in dichloromethane at 0 deg C via cycloaddition to 2-thiabicyclohepta-3,6-diene-6,7-dicarbonitriles 7-10 as the major products.Re
