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SYNTHESIS OF THE C1-C7 AND C8-C18 SEGMENTS OF ent-AMPHIDININ A
被引:2
|作者:
Ishiyama, Haruaki
[1
]
Hangyou, Masahiro
[1
]
Nakatsu, Ayumi
[1
]
Mori, Yuta
[1
]
Kobayashi, Jun'ichi
[1
]
机构:
[1] Hokkaido Univ, Grad Sch Pharmaceut Sci, Sapporo, Hokkaido 0600812, Japan
关键词:
Amphidinin A;
Ampheiniam sp;
Dinoflagellate;
CATALYTIC ASYMMETRIC EPOXIDATION;
SPIN-COUPLING-CONSTANTS;
STEREOSELECTIVE-SYNTHESIS;
CONFIGURATION;
ALDEHYDES;
SULFONES;
ALCOHOLS;
FRAGMENT;
D O I:
10.3987/COM-14-S(K)107
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A stereoselective synthesis of the C1-C7 and C8-C18 segments of the enantiomer of amphidinin A, a cytotoxic polyketide from the culture cells of a symbiotic marine dinoflagellate Amphidinium sp. (strain Y-5), has been achieved, utilizing sulfone-aldehyde coupling, Sharpless asymmetric dihydroxylation, Katsuki-Sharpless asymmetric epoxidation, and Julia-Kocienski olefination.
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页码:1254 / 1273
页数:20
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