Chemoenzymatic formal synthesis of (S)-(-)-phosphonotrixin
Chemoenzymatic formal synthesis of (S)-(-)-phosphonotrixin
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DOI:
10.1016/j.tetasy.2004.04.046
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发表时间:
2004-06-21
影响因子:
--
通讯作者:
Dasser, M
中科院分区:
文献类型:
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作者:
Chênevert, R;Simard, M;Dasser, M
Phosphonotrixin is a herbicidal antibiotic characterized by a unique structure bearing a C-P bond on an isoprene unit. The formal enantioselective synthesis of (S)-(-)-phosphonotrixin (ee = 93%) in nine steps and 12% overall yield from 1,3-dihydroxyacetone or in eight steps and 11% overall yield from 1,3-dichloroacetone is reported. The key reaction is the enzymatic desymmetrization of 2-isopropenylpropane-1,2,3-triol. (C) 2004 Elsevier Ltd. All rights reserved.