Preparation and Characterization of Cyan
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Katrin Eckert; Anke SchrΓΆder; Horst Hartmann
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Article
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2000
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John Wiley and Sons
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English
β 246 KB
π 1 views
The reaction of 2,2-dicyanoethenyl-and 1,2,2-tricyanoethenyl-substituted bromoalkanes, bromomethyl benzenes, thiophenes, and furans 19-22 with 3-aminothioacrylamides and their 2-azaanalogues 23 and 24 gives a series of 5-dicyanoethenyl-and 5-tricyanoethenyl-substituted 2-aminothi-