Inverse-electron demand [π2 + σ2 + σ2] c
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Kiyoshi Matsumoto; Hiroyuki Taketsuna; Jong Chul Kim; Akikazu Kakehi
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Article
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2001
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Journal of Heterocyclic Chemistry
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English
⚖ 66 KB
## Abstract A first example of an inverse‐electron demand [~π~2 + ~σ~2 + ~σ~2] cycloaddition reaction of dimethyl oxaquadricyclane‐2,3‐dicarboxylate was reported: cyclooctyne underwent cycloaddition with dimethyl oxaquadricyclane‐2,3‐dicarboxylate to afford the corresponding adducts one of whose st