Eine thermische, intramolekulare [2 + 2]
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Walter Summematter; Heinz Heimgartner
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Article
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1984
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John Wiley and Sons
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German
⚖ 836 KB
**A thermal Intermolecular [2 + 2]‐Cycloaddition of an Allenyl‐Allyl‐Benzene; Synthesis of Allenylbenzenes __via__ Acid‐Catalyzed Dienol‐Benzene Rearrangement** A few years ago, it has been shown that the acid‐catalyzed dienol‐benzene rearrangement of 2‐propinyl‐substituted cyclohexadienols is a co