• English
    • Latviešu
    • Deutsch
    • русский
  • Help
  • English 
    • English
    • Latviešu
    • Deutsch
    • русский
  • Login
View Item 
  •   DSpace Home
  • B4 – LU fakultātes / Faculties of the UL
  • B --- Bij. Ķīmijas fakultātes studentu noslēguma darbi / Faculty of Chemistry - Graduate works
  • Bakalaura un maģistra darbi (ĶF) / Bachelor's and Master's theses
  • View Item
  •   DSpace Home
  • B4 – LU fakultātes / Faculties of the UL
  • B --- Bij. Ķīmijas fakultātes studentu noslēguma darbi / Faculty of Chemistry - Graduate works
  • Bakalaura un maģistra darbi (ĶF) / Bachelor's and Master's theses
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Policiklisku 1,2,3,4,-tetrahidropiridīnu sintēze un reakcijas

Thumbnail
View/Open
300-39655-Petuskova_Jekaterina_jp06001.pdf (1.981Mb)
Author
Petuškova, Jekaterina
Co-author
Latvijas Universitāte. Ķīmijas fakultāte
Advisor
Lūsis, Viesturs
Date
2008
Metadata
Show full item record
Abstract
Maģistra darbā pētīta poliaizvietotu 1,4-dihidroindeno[1,2-b]piridīnu reducēšanas reakcija ar trietilsilānu trifluoretiķskābes šķīdumā un tetrahidroindeno[1,2-b]piridīnu oksidēšanas reakcijas. Noskaidrots, ka reducēšanas reakcijas pamatprodukts ir (2R*, 3S*, 4R*)-tetrahidro-1H-indeno[1,2-b]piridīni. Oksidējot tetrahidro-1H-indeno[1,2-b]piridīnus ar gaisa skābekli, m-hlorperoksibenzoskābi vai ūdeņraža peroksīdu etiķskābes šķīdumā, rodas dažādi oksidēšanas produkti – pirolo[1,2-b]-izohinolīni, pirido[2,1-a]izoindoli, 4a-hidroksi-3,4,4a,5-tetrahidro-2H-indeno[1,2-b]-piridīni un 5a-hidroksi-4,5,5a,6-tetrahidro-3H-indeno[1,2-b][1,2]oksazireno-[2,3-a]piridīni.
 
The reduction of polysubstituted 1,4-dihydroindeno[1,2-b]pyridines with triethilsilane in trifuoroacetic acid medium and oxydation of tetrahydroindeno[1,2-b]pyridines is examined. The main products of the reduction reaction are (2R*, 3S*, 4R*)-tetrahydro-1H-indeno [1,2-b]pyridines. The products of tetrahydro-1H-indeno[1,2-b]pyridines oxidation with air oxygen, m-chloroperoxybenzoic acid or hydrogen peroxide dissolved in acetic acid are pyrrolo[1,2-b]isoquinolenes, pyrido[2,1-a]isoindoles, 4a-hydroxy-3,4,4a,5-tetrahydro-2H-indeno[1,2-b]pyridines and 5a-hydroxy-4,5,5a,6-tetrahydro-3H-indeno- [1,2-b][1,2]oxazi-reno-[2,3-a]pyridines.
 
URI
https://dspace.lu.lv/dspace/handle/7/24899
Collections
  • Bakalaura un maģistra darbi (ĶF) / Bachelor's and Master's theses [1583]

University of Latvia
Contact Us | Send Feedback
Theme by 
@mire NV
 

 

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

Login

Statistics

View Usage Statistics

University of Latvia
Contact Us | Send Feedback
Theme by 
@mire NV