單硫雙氧籠狀化合物之合成及其羰基之親核加成面向選擇性之研究

完整後設資料紀錄

DC 欄位	值	語言
dc.contributor.author	黃則軒	en_US
dc.contributor.author	Tsa-Hsuan Huang	en_US
dc.contributor.author	吳獻仁	en_US
dc.contributor.author	Dr. Hsien-Jen Wu	en_US
dc.date.accessioned	2014-12-12T02:28:56Z	-
dc.date.available	2014-12-12T02:28:56Z	-
dc.date.issued	2001	en_US
dc.identifier.uri	http://140.113.39.130/cdrfb3/record/nctu/#NT900500004	en_US
dc.identifier.uri	http://hdl.handle.net/11536/69230	-
dc.description.abstract	本論文以骨架上具有三個氧之籠狀化合物18、19分別進行化學轉換，各自得到新型骨架上具有單硫雙氧之籠狀化合物20、21。利用apex碳上具有羰基之單硫雙氧籠狀化合物20、21之羰基進行親核基加成反應，探討反應之立體面向選擇性，其結果皆得到親核基試劑由硫原子之反面來對羰基進行攻擊而得到之單一產物。我們認為扭張力效應可能是這種面向選擇性的主要因素。	zh_TW
dc.description.abstract	The synthesis of the monothia-dioxa-cage compounds 20 and 21 have been accomplished by chemical transformation from the trioxa-cage compounds 18 and 19. Reactions of the monothia-dioxa-cage compounds 20 and 21 with various nucleophiles exclusively gave the corresponding products which were obtained by nucleophilic addition on the carbonyl group from the face anti to the sulfur atom. The major effect of these results may be attributed to the torsional effect.	en_US
dc.language.iso	zh_TW	en_US
dc.subject	籠狀化合物	zh_TW
dc.subject	面向選擇性	zh_TW
dc.subject	cage-compound	en_US
dc.subject	facial selectivity	en_US
dc.title	單硫雙氧籠狀化合物之合成及其羰基之親核加成面向選擇性之研究	zh_TW
dc.title	Synthesis and p-Facial Selectivity for the Nucleophilic Addition on the Carbonyl of Monothia-dioxa-Cage Compounds	en_US
dc.type	Thesis	en_US
dc.contributor.department	應用化學系碩博士班	zh_TW
顯示於類別：	畢業論文