Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Tomšić, Slavica"'
Publikováno v:
In Tetrahedron 2000 56(11):1587-1593
The electrochemical reduction of anhydro-2-azacephams at mercury electrode was studied. In all cases the S-N bond was cleaved. The products of the reaction consist of corresponding azetidine-2-sulfinate and azetidine-2-sulfonate anions. The electrore
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https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::8a71016b7eba1120031b7114b55efd54
https://www.bib.irb.hr/292550
https://www.bib.irb.hr/292550
Nastavljajući radove na kemijskim transformacijama anhidro-2-azacefam sulfona 1 provedeno je katalitičko hidriranje izo-propilidenske grupe u C-4 položaju uz PtO2 kao katalizator. Dobiveni su monociklički beta-laktami 3 s butankiselinskim supstit
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https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::78004afc42f8815cdb68a5fe928b06d1
https://www.bib.irb.hr/18782
https://www.bib.irb.hr/18782
Intramolekulska cikloadicija b-(2-furil)-o-divinilbenzena predstavlja prvi primjer fotokemijske sinteze [3.2.1]bicikličke strukture 1. Dok fenilni derivat 2 nastaje u tragovima, spojevi 1 i 3 su izolirani u vrlo dobrom iskorištenju. Osvjetljavanjem
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https://www.bib.irb.hr/1905
https://www.bib.irb.hr/1905
In one of our previous papers in the series on the photochemistry of heteroaryl substituted o-divinylbenzenes (1) we demonstrated the first example of the photochemical synthesis of [3.2.1] bicyclic compounds (2) by intramolecular cycloaddition of b-
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https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::c444130bc77b929a0d532c8a4a2901a1
https://www.bib.irb.hr/110180
https://www.bib.irb.hr/110180
Autor:
Tomšić, Slavica
U svrhu istraživanja fotokemijskih reakcija heksatrienskih sustava s heterocikličkim prstenom kao supstituentom, pripravljeni su novi pirolski derivati: 2-(2-vinilstiril)pirol, N-metil-2-(2-vinilstiril)pirol, 2-(2-metilstiril)pirol i b, b'-di-(2-pi
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https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::7580584dbb499d1e2a45411a0cc7fa23
https://www.bib.irb.hr/27002
https://www.bib.irb.hr/27002