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外文期刊>Monatshefte fur Chemie
>Synthese von Propellanen aus 1,8-Dihydroxynaphthalin: 3,7,11,15-Tetraoxa4,5,6-12,13,14-dinaphtho(1′,8′)-(7.7.1)propellan
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Synthese von Propellanen aus 1,8-Dihydroxynaphthalin: 3,7,11,15-Tetraoxa4,5,6-12,13,14-dinaphtho(1′,8′)-(7.7.1)propellan
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机译:Synthese von Propellanen aus 1,8-Dihydroxynaphthalin: 3,7,11,15-Tetraoxa4,5,6-12,13,14-dinaphtho(1′,8′)-(7.7.1)propellan
Condensation of 1,1,2,2,-tetrabromomethylcyclopropane with 1,8-dihydroxynaphthalene yielded the (7.7.1)-type propellane. The “perieffect” on the reaction and the product conformation is discussed. As a result condensation of 1,1-dibromomethylcyclopropane withperi-dihydroxynaphthalene gives the diether-type compound2instead of the expected spiran
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