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The first total synthesis of prianosin B
被引:11
|作者:
Wada, Yasufumi
[1
]
Otani, Kouji
[1
]
Endo, Noriko
[1
]
Harayama, Yu
[1
]
Kamimura, Daigo
[1
]
Yoshida, Masako
[1
]
Fujioka, Hiromichi
[1
]
Kita, Yasuyuki
[1
]
机构:
[1] Osaka Univ, Grad Sch Pharmaceut Sci, Suita, Osaka 5650871, Japan
来源:
基金:
日本学术振兴会;
关键词:
HYPERVALENT IODINE(III) REAGENT;
SULFUR-CONTAINING ALKALOIDS;
EFFICIENT DIRECT SYNTHESIS;
METAL-DIENE COMPLEXES;
DISCORHABDIN-C;
PYRROLOIMINOQUINONE ALKALOIDS;
MARINE ALKALOIDS;
TOPOISOMERASE-II;
MAKALUVAMINE-D;
PYRROLOQUINOLINE NUCLEUS;
D O I:
10.1016/j.tet.2008.11.051
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
The first asymmetric total synthesis of prianosin B (1) is described. Formation of the 16,17-dehydropyrroloiminoquinone skeleton from the pyrroloiminoquinone unit is a key step in this synthesis. Thus, the detosylation and dehydrogenation reactions of the pyrroloiminoquinone unit are Caused by the presence of a catalytic amount of NaN3. (C) 2008 Elsevier Ltd. All rights reserved.
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页码:1059 / 1062
页数:4
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