Sulfoxide-directed metal-free cross-couplings in the expedient synthesis of benzothiophene-based components of materials.

Sulfoxide-directed metal-free cross-couplings in the expedient synthesis of benzothiophene-based components of materials.
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DOI:
10.1039/c5sc03823e
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发表时间:
2016-02-01
期刊:
影响因子:
8.4
通讯作者:
Procter DJ
Procter DJ
中科院分区:
化学1区
文献类型:
--
作者:
Eberhart AJ;Shrives H;Zhang Y;Carrër A;Parry AVS;Tate DJ;Turner ML;Procter DJ

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A metal-free approach combining sulfoxide-directed metal-free C–H cross-couplings with tuneable heterocyclizations and dimerizations allows expedient access to important organic materials. A metal-free approach combining sulfoxide-directed metal-free C–H cross-couplings with tuneable electrophile-mediated heterocyclizations and carbocyclative dimerizations, allows expedient access to benzothiophene-based systems that are components of important materials or are proven organic materials in their own right. As benzothiophene-based materials are typically prepared using Pd-catalyzed cross-coupling processes, our approach allows potential issues of metal cost and supply, and metal-contamination of products, to be avoided.
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