Propellanes. L. Further support for cont
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M. Kaftory; M. Peled; D. Ginsburg
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Article
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1979
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John Wiley and Sons
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German
⚖ 199 KB
## Abstract In contrast to the behavior of 4‐substituted‐1,2, 4‐triazoline‐3, 5‐diones which add to the __syn__‐face of the cyclohexadiene with respect to the hetero‐ring in propellanes of type **1**, dienophiles containing a C, C double bond instead of an N, N double bond add exclusively to the __