Kefurt, Karel; Kefurtova, Zdenka; Jary, Jiri, Collection of Czechoslovak Chemical Communications, 1988, vol. 53, # 8, p. 1795 - 1805
摘要:
DOI:
作为产物:
描述:
6-azido-6-deoxy-D-mannonic acid sodium salt 在
palladium on activated charcoal 氢气 作用下,
以
水 为溶剂,
反应 1.0h,
以92%的产率得到6-amino-6-deoxy-D-mannonic acid
参考文献:
名称:
The direct synthesis of 6-amino-6-deoxyaldonic acids as monomers for the preparation of polyhydroxylated nylon 6
摘要:
6-Azido-6-deoxy-D-galactitol and D-mannitol were obtained quantitatively via the reduction of the corresponding 6-azido-6deoxy-D-hexono-1,4-lactones, and 6-azido-6-deoxy-D-glucitol was obtained by the reduction of 6-azido-6-deoxyglucose in good yields. The reduction of monoazidodeoxyhexitols by catalytic hydrogenation gave the monoaminohexitol analogues in 95-98% yields. Oxidation of these afforded the corresponding 6-amino-6-deoxy-D-aldonic acids in moderate yields. Alternatively, saponification of 6-azido-6-deoxy-D-hexonolactones gave 6-azido-6-deoxyaldonic acid salts which, after reduction followed by neutralization, led to the expected compounds in 82-88% overall yields. (c) 2006 Elsevier Ltd. All rights reserved.
6-Azido-6-deoxy-D-galactitol and D-mannitol were obtained quantitatively via the reduction of the corresponding 6-azido-6deoxy-D-hexono-1,4-lactones, and 6-azido-6-deoxy-D-glucitol was obtained by the reduction of 6-azido-6-deoxyglucose in good yields. The reduction of monoazidodeoxyhexitols by catalytic hydrogenation gave the monoaminohexitol analogues in 95-98% yields. Oxidation of these afforded the corresponding 6-amino-6-deoxy-D-aldonic acids in moderate yields. Alternatively, saponification of 6-azido-6-deoxy-D-hexonolactones gave 6-azido-6-deoxyaldonic acid salts which, after reduction followed by neutralization, led to the expected compounds in 82-88% overall yields. (c) 2006 Elsevier Ltd. All rights reserved.
Kefurt, Karel; Kefurtova, Zdenka; Jary, Jiri, Collection of Czechoslovak Chemical Communications, 1988, vol. 53, # 8, p. 1795 - 1805