Synthesis of sulfur-containing heterocycles through oxidative carbon-hydrogen bond functionalization.

Synthesis of sulfur-containing heterocycles through oxidative carbon-hydrogen bond functionalization.
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DOI:
10.1021/ol3002877
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发表时间:
2012-04-06
期刊:
影响因子:
5.2
通讯作者:
Floreancig, Paul E.
Floreancig, Paul E.
中科院分区:
化学1区
文献类型:
--
作者:
Cui, Yubo;Floreancig, Paul E.

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Vinyl sulfides react rapidly and efficiently with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) to form α,β-unsaturated thiocarbenium ions through oxidative carbon–hydrogen bond cleavage. These electrophiles couple with appended π-nucleophiles to yield sulfur-containing heterocycles through carbon–carbon bond formation. Several nucleophiles are compatible with the procedure and the reactions generally proceed through readily-predictable transition states.
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