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Bibliographic record number: 346967

Disertation

Author: Bjeliš, Nina
Title: Konjugati ferocena s aminokiselinama i beta-laktamom
( Conjugates of Ferrocene with Amino Acids and beta-Lactam )
Type: pre-Bologna graduate thesis
Faculty: Prehrambeno-biotehnološki fakultet
University: Sveučilište u Zagrebu
Location: Zagreb
Date: 06.07.
Year: 2007
Page: 60
Mentor: Kovač, Veronika
Principal investigator: Rapić, Vladimir
Keywords: ferocenski peptidi, β -laktam, EDC/ HOBt-postupak, intramolekulske vodikove veze
( ferrocene peptides, β -lactam, EDC/HOBt-protocol, intramolecular hydrogen bonds )
Abstract:
Prema postupcima opisanim u literaturi pripravljeni su Boc-Ala-β -Alm (2, 81%), Ala-β -Alm (3, 47%), ferocenkarboksilna kiselina (5, 53%), tert-butil-1'-karboksi-1-ferocenkarbamat (13, 93%) i ferocen-1, 1'-di(karbonil-klorid) (15, 86%). Spojevi 5 i 13 dali su u reakcijama s Ala-β -Alm 3 u prisutnosti EDC i HOBt (N-ferocenoil-Ala)-β -Alm (6, 40%) odn. Boc-Fca-Ala-β -Alm (14, 49%). Kopulacijom 15 s Ala-β -Alm (3) dobiva se Fn(CO-Ala-β -Alm)2 (16, 25%). Struktura β -laktamskog konjugata 2 i ferocenskih peptidnih derivata 6, 14 i 16 potvrđena je spektroskopskim metodama (IR, 1H-NMR i 13C-NMR). IR- i 1H-NMR-analizom izučavana je mogućnost stvaranja i jakost intramolekulskih vodikovih veza u konformacijama koje predstoje u otopini sintetiziranih peptida.
Project / theme: 058-1191344-3122
Original language: HRV
Research fields:
Chemistry
Printed media: da
Contrib. to CROSBI by: vkovac@pbf.hr (vkovac@pbf.hr), 9. May. 2008. u 13:01 sati



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