메뉴 건너뛰기




Volumn , Issue 9, 1997, Pages 1877-1879

Practical syntheses of (S)-4-hydroxytetrahydrofuran-2-one, (S)-3-hydroxytetrahydrofuran and their (R)-enantiomers

Author keywords

4 chloro 1,3 butanediol; 4 Chloro 3 hydroxybutanoate; Asymmetric hydrogenation; Cyclizations; Reductions

Indexed keywords


EID: 2142786142     PISSN: 09473440     EISSN: None     Source Type: Journal    
DOI: 10.1002/jlac.199719970911     Document Type: Article
Times cited : (14)

References (14)
  • 8
    • 25544451432 scopus 로고
    • (Vertex Pharmaceutical Inc.), WO 9405639, 1994
    • An example of available material: a component of the HIV aspartyl protease inhibitor KVX-478: R. D. Tung, M. A. Murcko, G. R. Bhisetti (Vertex Pharmaceutical Inc.), WO 9405639, 1994 [Chem. Abstr. 1995, 122, P81141j].
    • (1995) Chem. Abstr. , vol.122
    • Tung, R.D.1    Murcko, M.A.2    Bhisetti, G.R.3
  • 11
    • 33748736958 scopus 로고    scopus 로고
    • + - 18] was recorded in the GC-MS. (The author intends to prepare the acid 6 by an independent route for comparison)
    • + - 18] was recorded in the GC-MS. (The author intends to prepare the acid 6 by an independent route for comparison).
  • 12
    • 33748716963 scopus 로고    scopus 로고
    • The proportion of 8 was determined to be 15% by GC and the structure was identified by comparison with an authentic sample purchased from the Aldrich Chemical Co.
    • The proportion of 8 was determined to be 15% by GC and the structure was identified by comparison with an authentic sample purchased from the Aldrich Chemical Co.
  • 13
    • 33748724398 scopus 로고    scopus 로고
    • note
    • r = 35.3 and 37.4 min, in a ratio of 2.8 : 97.2, assignable to the (R,R)- and (R,S)-diastereomer, respectively.
  • 14
    • 0141696166 scopus 로고
    • With regard to the synthesis of α-butyrolactone, acid cyclizations after basic hydrolysis of esters are known; for example, F. F. Blicke, Jr. W. B. Wright, M. F. Zienty, J. Am. Chem. Soc. 1941, 63, 2488-2490.
    • (1941) J. Am. Chem. Soc. , vol.63 , pp. 2488-2490
    • Blicke Jr., F.F.1    Wright, W.B.2    Zienty, M.F.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.