Phospha-scorpionate complexes by click chemistry using phenyl azide and ethynylphosphine oxides

Phospha-scorpionate complexes by click chemistry using phenyl azide and ethynylphosphine oxides
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使用苯基叠氮化物和乙炔基氧化膦通过点击化学形成磷酸-蝎形复合物

DOI:
10.1021/om800127h
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发表时间:
2008
期刊:
影响因子:
2.8
通讯作者:
K. Lammertsma
K. Lammertsma
中科院分区:
化学2区
文献类型:
--
作者:
S. V. Assema;C. Tazelaar;G. B. D. Jong;J. Maarseveen;M. Schakel;M. Lutz;A. Spek;J. Slootweg;K. Lammertsma

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铜催化的苯基叠氮与乙炔基氧化膦的Click反应提供了新的P-取代三唑。与三(乙炔基)氧化膦,这条路线提供了一个通用的蝎子配体,协调RhCl 3作为一个三脚架N配体。在还原时,相同的配体可以充当W(CO)5的P供体。这两种配位模式可以结合使用,从而可以获得钼钨复合体。
The copper-catalyzed Click reaction of phenyl azide with ethynylphosphine oxides provides new P-substituted triazoles. With tris(ethynyl)phosphine oxide this route affords a versatile scorpionate ligand that coordinates to RhCl3 as a tripodal N ligand. Upon reduction, the same ligand can act as a P donor to W(CO)5. Both coordination modes can be combined, giving access to a bimetallic Mo/W complex.