Skip to main content
Communities & Collections
All of DSpace
Statistics
English
العربية
বাংলা
Català
Čeština
Deutsch
Ελληνικά
Español
Suomi
Français
Gàidhlig
हिंदी
Magyar
Italiano
Қазақ
Latviešu
Nederlands
Polski
Português
Português do Brasil
Srpski (lat)
Српски
Svenska
Türkçe
Yкраї́нська
Tiếng Việt
Log In
Log in
New user? Click here to register.
Have you forgotten your password?
Home
理學院
化學系
學位論文
學位論文
Permanent URI for this collection
http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/73899
Browse
Search
By Issue Date
By Author
By Title
By Subject
By Subject Category
Search
By Issue Date
By Author
By Title
By Subject
By Subject Category
1 results
Back to results
Filters
Author
search.filters.author.Kao, Chin-Wei
1
search.filters.author.高勤為
Subject
search.filters.subject.6-addition
1
search.filters.subject.1
1
search.filters.subject.6-加成反應
1
search.filters.subject.Organocascade
1
search.filters.subject.tricyclic
Show more
Search subject
Submit
Browse subject tree
Date
Start
End
Submit
2017
1
Has files
1
No
Reset filters
Settings
Sort By
Accessioned Date Descending
Most Relevant
Title Ascending
Date Issued Descending
Results per page
1
5
10
20
40
60
80
100
Search
Author: search.filters.author.Kao, Chin-Wei
×
Subject: search.filters.subject.6-addition
×
Search Tools
Search Results
Now showing
1 - 1 of 1
No Thumbnail Available
Item
經由有機催化連鎖1,6/Acetalization/Oxa-Michael加成反應合成三環苯併吡喃酮架構
(
2017
)
高勤為
;
Kao, Chin-Wei
Show more
本文利用有機小分子進行有機不對稱三階連鎖反應,得以發展高度官能基非鏡像選擇性的三環苯併吡喃結構。本實驗室利用肉桂醛結合苯磺醯胺與1,3-雙酮所衍生之起始物,利用20 mol% 的碳酸銫,進行1,6/縮醛/1,4加成三階連鎖反應,得到多取代的三環苯並吡喃結構,同時建構四個光學立體中心,有著優異的產率 ( 高達99% ) 及非鏡像選擇性 ( 高達 > 20:1 ) 。此外,也經由單晶繞射X-ray確認產物結構之相對立體組態。
Show more