Synthesis of Cycloproparenes from Furans: 2,7-Diphenyl-1H-cyclopropa[b]-naphthalene
2,7-Diphenyl-1H-cyclopropa[b]naphthalene (1b) is synthesized in 72% overall yield via cycloaddition of 1,3-diphenylisobenzofuran (2b) to 1-bromo-2-chlorocyclopropene (3a) followed by aromatization of the adduct 4b with low-valent titanium.
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| Main Authors: | , |
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| Format: | Article |
| Language: | deu |
| Published: |
Swiss Chemical Society
1986-12-01
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| Series: | CHIMIA |
| Online Access: | https://www.chimia.ch/chimia/article/view/9760 |
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