引用本文:
Guang Hui Zong, Shi Qiang Yan, Xiao Mei Liang, Jian Jun Zhang, Dao Quan Wang, Fan Zuo Kong. Highly efficient removal of allyloxycarbonyl (Alloc) function provides a practical orthogonal protective strategy for carbohydrates[J]. Chinese Chemical Letters,
2009, 20(2): 127-130.
doi:
10.1016/j.cclet.2008.11.002
Citation: Guang Hui Zong, Shi Qiang Yan, Xiao Mei Liang, Jian Jun Zhang, Dao Quan Wang, Fan Zuo Kong. Highly efficient removal of allyloxycarbonyl (Alloc) function provides a practical orthogonal protective strategy for carbohydrates[J]. Chinese Chemical Letters, 2009, 20(2): 127-130. doi: 10.1016/j.cclet.2008.11.002
Citation: Guang Hui Zong, Shi Qiang Yan, Xiao Mei Liang, Jian Jun Zhang, Dao Quan Wang, Fan Zuo Kong. Highly efficient removal of allyloxycarbonyl (Alloc) function provides a practical orthogonal protective strategy for carbohydrates[J]. Chinese Chemical Letters, 2009, 20(2): 127-130. doi: 10.1016/j.cclet.2008.11.002
Highly efficient removal of allyloxycarbonyl (Alloc) function provides a practical orthogonal protective strategy for carbohydrates
摘要:
Highly efficient removal of allyloxycarbonyl (Alloc) group was achieved in the presence of CH3COONH4, Pd[P(C6H5)3]4, and NaBH4 in MeOH-THF, within 5 min in almost quantitative yields (>90%, isolated yield) without affecting acetyl, benzoyl, isopropylidene, benzylidene, allyl, benzyl, benzyl carbonate, or azido groups.
English
Highly efficient removal of allyloxycarbonyl (Alloc) function provides a practical orthogonal protective strategy for carbohydrates
Abstract:
Highly efficient removal of allyloxycarbonyl (Alloc) group was achieved in the presence of CH3COONH4, Pd[P(C6H5)3]4, and NaBH4 in MeOH-THF, within 5 min in almost quantitative yields (>90%, isolated yield) without affecting acetyl, benzoyl, isopropylidene, benzylidene, allyl, benzyl, benzyl carbonate, or azido groups.
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Key words:
- Allyloxycarbonyl group
- / Orthogonal protective strategy
- / Carbohydretes
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