Pregled bibliografske jedinice broj: 96891
Ferrocene Compounds. XXIX. Efficient Syntheses of 1'-Aminoferrocene-1-carboxylic Acid Derivatives
Ferrocene Compounds. XXIX. Efficient Syntheses of 1'-Aminoferrocene-1-carboxylic Acid Derivatives // Croatica Chemica Acta, 75 (2002), 1; 199-210 (međunarodna recenzija, članak, znanstveni)
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Naslov
Ferrocene Compounds. XXIX. Efficient Syntheses of 1'-Aminoferrocene-1-carboxylic Acid Derivatives
Autori
Barišić, Lidija ; Rapić, Vladimir ; Kovač, Veronika
Izvornik
Croatica Chemica Acta (0011-1643) 75
(2002), 1;
199-210
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
ferrocene; 1'-aminoferrocene-1-carboxylic acid; C-protected derivatives of; N-protected derivatives of
Sažetak
The syntheses of 1'-aminoferrocene-1-carboxylic acid (2a) and its derivatives are reported. Reaction of 1'-methoxycarbonylferrocene-1-carboxylic acid with ethyl chloroformate/ triethylamine/ sodium azide gave methyl 1'-azidocarbonylferrocene-1-carboxylate (4), which was rearranged in acetic anhydride and hydrolyzed into N-acetyl derivative of 2a. Azide 4 was converted into the corresponding benzyl carbamate 7, which was hydrolyzed into acid carbamate 9 and hydrogenated into amino acid 2a. The crucial intermediate 4 was transformed into tert-butyl carbamate 10 and hydrolyzed into N-Boc-2a.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- Chemical Abstracts
