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1-(2,3,4,6-Tetrakis-O-benzyl)-2,3-bis(tert-butyldimethylsilyloxy) KRN7000 synthesis

1synthesis methods
90358-01-3 Synthesis
O-(2,3,4,6-TETRA-O-BENZYL-ALPHA-D-GALACTOPYRANOSYL)TRICHLOROACETIMIDATE

90358-01-3
5 suppliers
inquiry

205371-68-2 Synthesis
(2S,3S,4R)-3,4-Bis[(tert-butyldimethylsilyl)oxy]-2-hexacosanoylamino-4-octadecanol

205371-68-2
12 suppliers
$145.00/5mg

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Yield:205371-69-3 63%

Reaction Conditions:

with 4 A molecular sieve;boron trifluoride diethyl etherate in tetrahydrofuran;diethyl ether at -20; for 3 h;

References:

Kim, Sanghee;Song, Soyoung;Lee, Taeho;Jung, Sungkyu;Kim, Deukjoon [Synthesis,2004,# 6,p. 847 - 850]