STEREOSELECTIVE SYNTHESIS OF 2-AMINO-2-DEOXY-BETA-D-GLUCOPYRANOSIDES AND GALACTOPYRANOSIDES BY USING A CATALYTIC AMOUNT OF TIN(II) TRIFLUOROMETHANESULFONATE
STEREOSELECTIVE SYNTHESIS OF 2-AMINO-2-DEOXY-BETA-D-GLUCOPYRANOSIDES AND GALACTOPYRANOSIDES BY USING A CATALYTIC AMOUNT OF TIN(II) TRIFLUOROMETHANESULFONATE
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DOI：
10.1246/cl.1992.1755
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发表时间：
1992-09-01
影响因子：
1.6
通讯作者：
MATSUBARA, K
中科院分区：
文献类型：
--
作者：
MUKAIYAMA, T;MATSUBARA, K
在催化量的三氟甲磺酸锡存在下，不同的2-氨基-2-脱氧-β-D-吡喃葡萄糖苷或半乳吡喃糖苷分别以较高的产率从1，3，4，6-tetra-O-acetyl-2-deoxy-2-(2，2，2-trichloroethoxy甲酰氨基-β-D-吡喃葡萄糖苷或半乳吡喃糖烷基三甲基硅基醚中合成。
In the presence of a catalytic amount of tin(II) trifluoromethanesulfonate, various 2-amino-2-deoxy-beta-D-glucopyranosides or galactopyranosides are stereoselectively synthesized in good yields from 1,3,4,6-tetra-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxy carbonylamino)-beta-D-glucopyranose or galactopyranose and alkyl trimethylsilyl ethers, respectively.