Preparation and inverse electron demand
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Subas M. Sakya; Kelley K. Groskopf; Dale L. Boger
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Article
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1997
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Elsevier Science
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French
β 202 KB
The selective preparation of 3-methoxy-6-methylthio-l,2,4,5-tetrazine (2) and 3,6-dimethoxy-l,2,4,5-tetrazine (3) from 3,6Β°bis(methylthio)-l,2,4,5-tetrazine (1) is described. A preliminary investigation into the participation of 2 in [4+2] cycloaddition reactions with electron rich and neutral dieno