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Volumn 72, Issue 25, 2007, Pages 9804-9807

An efficient conversion of the carboxylic group of N-Fmoc α-amino acids/peptide acids into N-formamides employing isocyanates as key intermediates

Author keywords

[No Author keywords available]

Indexed keywords

ACIDS; AMIDES; CATALYSIS; MASS SPECTROMETERS; NUCLEAR MAGNETIC RESONANCE; PEPTIDES;

EID: 36849093924     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo701371k     Document Type: Article
Times cited : (25)

References (50)
  • 17
    • 0020730487 scopus 로고    scopus 로고
    • For use of the formyl group as the amino protecting group in the synthesis of partially modified retroinverso peptides see: Chorev, M, Goodman, M. Int. J. Peptide Protein Res. 1983, 21, 258
    • For use of the formyl group as the amino protecting group in the synthesis of partially modified retroinverso peptides see: Chorev, M.; Goodman, M. Int. J. Peptide Protein Res. 1983, 21, 258.
  • 45
    • 33751107195 scopus 로고    scopus 로고
    • For application of the Goldsmith-Wick-type reaction to the synthesis of retroinverso peptides see
    • (b) For application of the Goldsmith-Wick-type reaction to the synthesis of retroinverso peptides see: Venkataramanarao, R.; Sureshbabu, V. V. Tetrahedron Lett. 2006, 47, 9139.
    • (2006) Tetrahedron Lett , vol.47 , pp. 9139
    • Venkataramanarao, R.1    Sureshbabu, V.V.2
  • 49
    • 0034700676 scopus 로고    scopus 로고
    • For preparation of N-Fmoc α-amino acid azides, see: Sureshbabu, V. V.; Ananda, K.; Vasanfhakumar, G. R. J. Chem. Soc., Perkin Trans. 1 2000, 4328.
    • For preparation of N-Fmoc α-amino acid azides, see: Sureshbabu, V. V.; Ananda, K.; Vasanfhakumar, G. R. J. Chem. Soc., Perkin Trans. 1 2000, 4328.
  • 50
    • 36849054948 scopus 로고    scopus 로고
    • The isocyanates were prepared either by refluxing the N-Fmoc α-amino acid azides in toluene for 30 min or by exposing the toluene solution of azides to microwave irradiation for 45 s at 600 MHz power. For experimental details and properties of these isocyanates see ref 28
    • The isocyanates were prepared either by refluxing the N-Fmoc α-amino acid azides in toluene for 30 min or by exposing the toluene solution of azides to microwave irradiation for 45 s at 600 MHz power. For experimental details and properties of these isocyanates see ref 28.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.