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Volumn 53, Issue 9, 1997, Pages 3325-3346

Condensation of D-mannosaldehyde derivatives with ethyl diazoacetate. An easy and stereoselective chain elongation methodology for carbohydrates: Application to new syntheses for KDO and 2-deoxy-β-KDO

Author keywords

[No Author keywords available]

Indexed keywords

3 DEOXY MANNO OCTULOSONIC ACID;

EID: 0031550815     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(97)00056-2     Document Type: Article
Times cited : (52)

References (64)
  • 1
    • 0031550815 scopus 로고
    • Tetrahedron, Vol. 53, No. 9, pp. 3325-3346, 1997 Condensation Fidel J. López-Herrera * and Francisco Sarabia-García Departamento de Bioquímica, Biología Molecular y Química Orgánica, Facultad de Ciencias Universidad de Málaga. 29071 Málaga, Spain.
    • (1954) Organic Reactions , vol.8 , pp. 364
    • Gutsche, C.D.1
  • 2
    • 0011380596 scopus 로고
    • 1. a) Gutsche, C.D., Organic Reactions, 1954, 8, 364.
    • (1968) , vol.18 , pp. 364
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    • 0028246941 scopus 로고
    • 5. a) López-Herrera, F. J.; Sarabia-García, F. Tetrahedron Lett., 1993, 34, 3467.
    • (1994) Tetrahedron Lett. , vol.35 , pp. 2929
  • 43
    • 0023616495 scopus 로고
    • 11. a) Luthman, K.; Orbe, M.; Waglund, T.; Claesson, A. J. Org. Chem., 1987, 52, 3777.
    • (1987) J. Org. Chem. , vol.52 , pp. 4414
    • Claesson, A.1
  • 52
    • 0026700046 scopus 로고    scopus 로고
    • 15. Itoh, H.; Kaneko, T.; Tanami, K.; Yoda, K. Bull. Chem. Soc. Jpn., 1988, 61, 3356.
    • (1992) Tetrahedron , vol.48 , pp. 6777
    • Shing, T.K.M.1
  • 53
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    • note
    • 16. Shing, T. K. M. Tetrahedron, 1992, 48, 6777.
  • 54
    • 0000499542 scopus 로고
    • 17. The synthesis of the mannose aldehyde 8 was performed according to the following procedure: To a solution of 12 mL of benzyl bromide in 172 mL of anhydrous DMF was added in one portion 3.22 g of 80% sodium hydride. The suspension was cooled at 0°C and 4.3 g of D-mannose Diethyl dithioacetal was slowly added to the stirred mixture. The resulting suspension was vigorously stirred for 2h 30 min. and after this time, methanol was added dropwise to destroy the excess of sodium hydride. Finally, the solution was diluted with 500 mL of water and extracted with ter-butyldimethyl ether (3x1). The combined organic layers were washed with water, dried with anhydrous sodium sulphate, filtered and concentrated. The crude obtained (12g) was dissolved in 75 mL of acetone and 18 mL of water. This solution was treated with 13 g of cadmiun carbonate and a solution of 13 g of mercury chloride in 15 mL of acetone. After 2 h, the reaction was complete, then the suspension was filtered and the filtrate was concentrated and extracted with chloroform (4x1). The organic solution was washed with water, dried and concentrated to obtain 6.7 g of the pure aldehyde 8 (76%).
    • (1984) Tetrahedron Lett. , vol.25 , pp. 5697-5700
    • Nicotra, F.1    Ronchetti, F.2    Russo, G.3    Toma, L.4
  • 63
    • 0001999386 scopus 로고    scopus 로고
    • note
    • b) McNicholas, P. A.; Batley, M.; Redmond, J. W. Carbohydr. Res., 1987, 165, 17.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.