Solid state frustrated Lewis pair chemistry

Long Wang

doi:10.1039/c8sc01089g

2018-01-01

王

王龙 (Long Wang)

Gerald Kehr

Constantin G. Daniliuc

Thomas Wiegand

Hellmut Eckert *

刘雷 (Lei Liu)

Jan Gerit Brandenburg

Stefan Grimme *

Gerhard Erker *

DOI：10.1039/c8sc01089g

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摘要

En 中文

In solution the PCy3/B(C6F5)(3) pair is rapidly deactivated by nucleophilic aromatic substitution. In the solid state deactivation is effectively suppressed and the active frustrated phosphane/borane Lewis pair splits dihydrogen or adds to sulfur dioxide. A variety of phosphane/B(C6F5)(3) pairs have been used to carry out active FLP reactions in the solid state. The reactions were analyzed by DFT calculations and by solid state NMR spectroscopy. The solid state dihydrogen splitting reaction was also carried out under near to ambient conditions with suspensions of the non-quenched phosphane/borane mixtures in the fluorous liquid perfluoromethylcyclohexane.

Keyword:

METAL-FREE

ADDUCT FORMATION

BORANE

HYDROGENATION

ACTIVATION

REDUCTION

DIHYDROGEN

CO2

EFFICIENCY

REACTIVITY

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期刊

Chemical Science

IF:

7.4

论文数:

1.7W

被引数:

9.3W

机构

swiss federal institutes of technology domain

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9.0W

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university of munster

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university of london

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21.5W

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universidade de sao paulo

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