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Volumn 51, Issue 52, 2010, Pages 6928-6931

A green and regioselective acetylation of thioglycoside with ethyl acetate

Author keywords

Ethyl acetate; Regioselective acetylation; Thioglycosides

Indexed keywords

ACETIC ACID ETHYL ESTER; OXYGEN; POLYOL; SULFURIC ACID; THIOGLYCOSIDE;

EID: 78650678656     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2010.10.135     Document Type: Article
Times cited : (20)

References (33)
  • 3
    • 0002653152 scopus 로고
    • For pyridine was used with acetic anhydride for selective acetylation, see
    • For pyridine was used with acetic anhydride for selective acetylation, see (a) Hanessian, S.; Kagotani, M. Carbohydr. Res. 1990, 202, 67;
    • (1990) Carbohydr. Res. , vol.202 , pp. 67
    • Hanessian, S.1    Kagotani, M.2
  • 4
    • 0037152602 scopus 로고    scopus 로고
    • For DMAP derivatives were used with acetic anhydride for selective acetylation
    • For DMAP derivatives were used with acetic anhydride for selective acetylation, see (b) Takuya Kurahashi, T.; Mizutani, T.; Yoshida, J. Tetrahedron 2002, 58, 8669;
    • (2002) Tetrahedron , vol.58 , pp. 8669
    • Takuya Kurahashi, T.1    Mizutani, T.2    Yoshida, J.3
  • 14
    • 85030572943 scopus 로고    scopus 로고
    • Documentation of the Threshold Limit Values and Biological Exposure Indices, 7th ed., Cincinnati, OH
    • Documentation of the threshold limit values and biological exposure indices, 7th ed., American Conference of Governmental Industrial Hygienists, Cincinnati, OH, 2001.
    • (2001) American Conference of Governmental Industrial Hygienists
  • 21
    • 85030573950 scopus 로고    scopus 로고
    • note
    • 2O (glucopyranoside, entry 1, Table 2) or EtOAc/nhexane (other glycosides) to give 6-O-acetyl-glycopyranosides. Separation of di-O-acetyl glycopyranosides in and from the reaction of 9 was performed by flash chromatography of mother liquor with elution of EtOAc/n-hexane.
  • 30
    • 85030572573 scopus 로고    scopus 로고
    • note
    • 4, filtered, and then concentrated. The residue was subjected to flash chromatography with elution of EtOAc/n-hexane to furnish the benzylation products 13 and 14 in 83% and 88% yields, respectively.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.