• 作者： 林榮良 ; 吳宗益 ; 陳志豪 等
• 作者服務機構： 交通大學應用化學系
• 中文摘要： Tetraacetal tetraoxa-cage compounds 3a, 3b, 4a, 4b, 7, 13, 14, and 15 were synthesized by a short sequence. They were obtained from ozonolysis of endo adducts 1a, 1b, 2a, 2b, and 6 in dichloromethane at -78.degree.C followed by reduction with dimethyl sulfide. Ozonolysis of 7-anti- trimethylsilyl-5,6-bis-endo-diacetylnorbornene under the same reaction conditions did not give the tetraoxa-cage. The methylsulfinyl oxa-cage derived from 1-methylthio-5,6- bis-endo-diacetylnorbornene was converted to compounds 14 and 15.
• 英文摘要： --
• 中文關鍵字： Synthesis; Tetraacetal; Alkyl Substituent; Ozonolysis
• 英文關鍵字： 合成；四乙縮醛；烷基取代；臭氧分解