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(2R,3S)-異絲胺酸的不對稱合成研究
李青玫
Masters, National Tsing Hua University
2002
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Abstract
異絲胺酸紫杉醇B-內醯胺
摘要本論文以1,3-二環戊□-4-酮化合物45a為起始物與鄰甲氧苯基保護之亞胺56-62進行不對稱加成反應,可得到β-內醯胺化合物63-69,產率為50~69%,生成的兩個掌性中心為(3R,4S)與紫杉醇3的旁鏈異絲胺酸5的掌性中心立體化學相同;63、67經由無水鹽酸/甲醇開環得到(2R,3S)-丙酸甲酯87、88。
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Title
(2R,3S)-異絲胺酸的不對稱合成研究
Translated title
(2R,3S)-異絲胺酸的不對稱合成研究
Creators
李青玫 (Author)
Contributors
汪炳鈞 (Advisor)
Awarding Institution
National Tsing Hua University; Masters
Theses and Dissertations
Masters, National Tsing Hua University
Resource Type
Thesis
Date published
2003
Language
English
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