Studies toward the synthesis of spirolides: assembly of the elaborated E-ring fragment.

Studies toward the synthesis of spirolides: assembly of the elaborated E-ring fragment.
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DOI:
10.1021/ol8027797
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发表时间:
2009-02-19
期刊:
影响因子:
5.2
通讯作者:
Zakarian A
Zakarian A
中科院分区:
化学1区
文献类型:
--
作者:
Stivala CE;Zakarian A

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A stereoselective synthesis of the spiroimine fragment of spirolide C is described. The congested C7 and C29 tertiary and quaternary centers are constructed by a diastereoselective Ireland-Claisen rearrangement. The E ring is completed by means of an aldol cyclocondensation. Additional studies were preformed on the advanced intermediate to probe a future coupling strategy.
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