Pushing the Limits of Neutral Organic Electron Donors: A Tetra(iminophosphorano)-Substituted Bispyridinylidene
Pushing the Limits of Neutral Organic Electron Donors: A Tetra(iminophosphorano)-Substituted Bispyridinylidene
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突破中性有机电子供体的极限:四(亚氨基正膦)取代的双吡啶基
DOI:
10.1002/ange.201505378
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发表时间:
2015
影响因子:
--
通讯作者:
Hanson S
中科院分区:
文献类型:
--
作者:
Hanson S
A new ground‐state organic electron donor has been prepared that features four strongly π‐donating iminophosphorano substituents on a bispyridinylidene skeleton. Cyclic voltammetry reveals a record redox potential of −1.70 V vs. saturated calomel electrode (SCE) for the couple involving the neutral organic donor and its dication. This highly reducing organic compound can be isolated (44 %) or more conveniently generated in situ by a deprotonation reaction involving its readily prepared pyridinium ion precursor. This donor is able to reduce a variety of aryl halides, and, owing to its redox potential, was found to be the first organic donor to be effective in the thermally induced reductive SN bond cleavage ofN,N‐dialkylsulfonamides, and reductive hydrodecyanation of malonitriles.
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影响因子:
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DOI:
--
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DOI:
--
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期刊:
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DOI:
--
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期刊:
影响因子:
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通讯作者:
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