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理學院
化學系
學位論文
學位論文
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http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/73899
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search.filters.author.Lin, Ya-Syuan
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search.filters.author.林亞萱
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search.filters.subject.benzocyclobutenol
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search.filters.subject.conjugate Addition
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search.filters.subject.maleimide
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search.filters.subject.rhodium(I)-catalysted
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search.filters.subject.共軛加成
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一價銠金屬催化苯並環丁醇具位向選擇之開環反應及其接續與馬來醯亞胺之共軛加成反應
(
2016
)
林亞萱
;
Lin, Ya-Syuan
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本篇論文探討利用Rh(I)銠金屬催化劑催化苯並環丁醇36進行選擇性斷C(sp2)‐C(sp3)鍵隨後再和馬來醯亞胺51進行反應。在0.015莫耳的銠金屬[Rh(cod)(OH)]2催化劑催化苯並環丁醇36進行位置選擇性開環,中間體芳基銠金屬化合物再和馬來醯亞胺進行共軛加成反應最後和酮基進行醛醇反應。生成主要產物化合物52具有六員環與五員環順式相駢的結構,且羥基的位向與橋頭氫原子為順式的關係;反之另一次要非鏡像異構物53,羥基與橋頭氫原子則為反式關係。另有單離得到次要化合物54,則為單進行共軛加成反應,沒有進行醛醇反應的產物。
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