完整後設資料紀錄
DC 欄位語言
dc.contributor.authorLIN, CCen_US
dc.contributor.authorWU, HJen_US
dc.date.accessioned2014-12-08T15:03:08Z-
dc.date.available2014-12-08T15:03:08Z-
dc.date.issued1995-10-01en_US
dc.identifier.issn0009-4536en_US
dc.identifier.urihttp://hdl.handle.net/11536/1706-
dc.description.abstractTetraacetal oxa-cage compounds 5a and 5b and convex era-cage compounds 7a and 8a are synthesized in a short sequence. Ozonolysis of endo adducts 2a and 2b in dichloromethane at -78 degrees C followed by reduction with dimethylsulfide gave tetraacetal era-cages 5a and 5b in 35 % yields respectively. Ozonolysis of 2a in dichloromethane at -78 degrees C followed by treatment with triethylamine gave the convex era-cage 7a in 34% yield. These results support an acid-base proton transfer between the final ozonides and the base. The reasons that these era-cage compounds formed in low yields are discussed. The synthesis of tetraacetal oxa-cage 14, possessing aromatic substitutents directly on the skeleton of the era-cage, is accomplished.en_US
dc.language.isoen_USen_US
dc.subjectTETRAACETAL OXA-CAGESen_US
dc.subjectCONVEX OXA-CAGESen_US
dc.subjectOZONOLYSISen_US
dc.subjectBICYCLE[2.2.2]OCTENESen_US
dc.titleFORMATION OF TETRAACETAL OXA-CAGES AND CONVEX OXA-CAGES ON OZONOLYSIS OF BICYCLO[2.2.2]OCTENESen_US
dc.typeArticleen_US
dc.identifier.journalJOURNAL OF THE CHINESE CHEMICAL SOCIETYen_US
dc.citation.volume42en_US
dc.citation.issue5en_US
dc.citation.spage815en_US
dc.citation.epage820en_US
dc.contributor.department交大名義發表zh_TW
dc.contributor.department應用化學系zh_TW
dc.contributor.departmentNational Chiao Tung Universityen_US
dc.contributor.departmentDepartment of Applied Chemistryen_US
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