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Volumn , Issue 9, 1998, Pages 1287-1297

Monocarbamates, derived from (S)-2-(dibenzylamino)butane-1,4-diol, and the influence of the second O-protecting group on the regioselectivity of deprotonation - Application to the synthesis of the boletus toxin (2S,4S)-γ-hydroxy-norvaline

Author keywords

( ) sparteine; Chiral aminodiols; Chiral carbamate; Directed lithiation; Stereoselective lithiation

Indexed keywords

MYCOTOXIN;

EID: 0031656762     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1998-6100     Document Type: Article
Times cited : (15)

References (44)
  • 24
    • 34548199957 scopus 로고    scopus 로고
    • note
    • The costs according to Aldrich in 1996/1997 are DM 18.60/ 100 g for (S)-aspartic acid, DM 64.60/100 g for (S)-asparagine, and DM 143.20/100 g for (S)-homoserine.
  • 25
    • 34548199907 scopus 로고
    • Diploma Thesis, Universität Kiel
    • Guarnieri, W. Diploma Thesis, Universität Kiel 1992.
    • (1992)
    • Guarnieri, W.1
  • 28
    • 85087235487 scopus 로고    scopus 로고
    • note
    • 1H NMR spectroscopy after reacting with (-)-(R)-α-methoxy-α-trifluoromethylphenyl-acetyl chloride (Mosher's reagent); ref. 12b.
  • 44
    • 34548199934 scopus 로고    scopus 로고
    • note
    • For the preparation of (2S,4S)-γ-hydroxy-norvaline (32) from the lactone hydrochloride 31 with i. 2 N NaOH, ii. Dowex 50WX8 (100%), see ref. 19.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.