Synthesis and reactions of some new ally
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El-Sayed I. El-Desoky
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Article
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2007
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Journal of Heterocyclic Chemistry
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English
⚖ 428 KB
## Abstract magnified image Reaction of __visnaginone__ **1** with allyl bromide gave __O__‐allyl __visnaginone__ **2** which underwent Claisen rearrangement to yield 7‐allylbenzofuran derivative **3**. Reaction of **3** with different aromatic aldehydes gave the corresponding 5‐cinnamoylbenzofura