Modular access to functionalized 5-8-5 fused ring systems via a photoinduced cycloisomerization reaction.
Modular access to functionalized 5-8-5 fused ring systems via a photoinduced cycloisomerization reaction.
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DOI:
10.1039/c8sc00999f
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发表时间:
2018-06-28
期刊:
影响因子:
8.4
通讯作者:
Frederich JH
中科院分区:
文献类型:
--
作者:
Salvati AE;Law JA;Liriano J;Frederich JH
A photoinduced isomerization reaction enables stereocontrolled access to a range of fused 5–8–5 ring systems. A 5–8–5 carbocyclic ring system forms the core of over 30 distinct natural products. Several members of this family have gained attention for their diverse activity in cell culture. In these cases, biological function is mediated by the arrangement of substituents around a conserved 5–8–5 nucleus. Despite the potential applications of this privileged substructure in medicinal chemistry, modular strategies for its assembly are underdeveloped. Herein, we describe a cycloisomerization reaction that forms the 5–8–5 framework directly. This strategy uniquely allows access to gram quantities of this valuable scaffold in four steps.
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Ottmann, Christian
DOI:
10.1073/pnas.1220809110
发表时间:
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影响因子:
11.1
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通讯作者:
de Boer, Albertus H.