化学学报 ›› 1996, Vol. 54 ›› Issue (2): 198-205. 上一篇    下一篇

研究论文

1.6-缩水-2,4-二-氧-苄基-β-D-吡喃葡萄糖合成、开环及立体选择性成苷反应研究

梁宏;费昌沛   

  1. 中国科学院化学研究所
  • 发布日期:1996-02-15

Study on the synthesis, ring-opening reaction and glycosidation of 1,6-anhydro-2,4-di-O-benzyl-β-D-glucopyranose

LIANG HONG;FEI CHANGPEI   

  • Published:1996-02-15

以较好产率合成了3-位具有不同保护基的1,6-缩水-2,4-二-氧-苄基-β-D-吡喃葡萄糖, 并对其开环反应以及成苷反应的立体选择性进行了研究。

关键词: 开环反应, 立体选择性, 保护基, 吡喃葡萄糖, 成苷反应

A series of compounds had been synthesized from 1,6-anhydro-2,4-di -O-benzyl-β-D-glucopyranose with good yields. The effects of 3-C protecting groups on ring-opening reaction and the glycosidation of α-D-glucopyranosyl bromides were studied.

Key words: RING CLEAVAGE REACTION, STEREOSELECTIVITY, PROTECTIVE GROUP

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