[Synthesis of N-acetylglucosamine beta-aryl glycosides catalyzed by crown ethers].
Glycosylation of phenols of various structure with alpha-D-glucosaminyl chloride peracetate in a solid phase-liquid system catalyzed by crown compounds was studied. The highest yields of aryl beta-glycosides were observed at room temperature in acetonitrile using anhydrous potassium carbonate as a base. The optimum phenol-glycosyl donor-base-crown ether ratio was 1:1:1:0.2.
Kur'ianov
V O
VO
Vernadsky Taurida National University, ul. Yaltinskaya 4, Simferopol, 95007 Ukraine.
Chupakhina
T A
TA
Zemliakov
A E
AE
Kotliar
S A
SA
Kamalov
G L
GL
Chirva
V Ia
VIa
D000117:Acetylglucosamine / Q000737:chemistry*; D002384:Catalysis; D004988:Ethers, Cyclic / Q000737:chemistry*; D006027:Glycosides / Q000138:chemical synthesis*
D004988:Ethers, Cyclic; D006027:Glycosides; D000117:Acetylglucosamine