CHIRAL SYNTHESIS OF POLYKETIDE-DERIVED NATURAL PRODUCTS .47. SYNTHETIC STUDIES OF HALICHONDRIN-B, AN ANTITUMOR POLYETHER MACROLIDE ISOLATED FROM A MARINE SPONGE .2. EFFICIENT SYNTHESIS OF C16-C26 FRAGMENTS VIA CONSTRUCTION OF THE D-RING BY A HIGHLY STEREOCONTROLLED IODOETHERIFICATION

被引:0
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作者
HORITA, K
NAGASAWA, M
HACHIYA, S
YONEMITSU, O
机构
关键词
POLYETHER MACROLIDE; STEREOSELECTIVE SYNTHESIS; IODOETHERIFICATION; TETRAHYDROFURAN;
D O I
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中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A stereoselective synthesis of C16-C26 fragments of halichondrin B starting from D-malic acid and methyl (2S)-3-hydroxy-2-methylpropionate using iodoetherification for an efficient construction of the D ring as the key step is described.
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页码:40 / 43
页数:4
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