Phosphaethynolate
http://dbpedia.org/resource/Phosphaethynolate
The phosphaethynolate anion, also referred to as PCO, is the phosphorus-containing analogue of the cyanate anion with the chemical formula [PCO]− or [OCP]−. The anion has a linear geometry and is commonly isolated as a salt. When used as a ligand, the phosphaethynolate anion is ambidentate in nature meaning it forms complexes by coordinating via either the phosphorus or oxygen atoms. This versatile character of the anion has allowed it to be incorporated into many transition metal and actinide complexes but now the focus of the research around phosphaethynolate has turned to utilising the anion as a synthetic building block to organophosphanes.
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磷杂乙炔醇盐（化学式：PCO−或OCP−）是氰酸盐（OCN−）的类似物，其阴离子具有线性结构，通常分离为盐来使用。这个阴离子也是一种两可（ambidentate）配体，即形成配合物时，配位原子既可以是磷原子，也可以是氧原子。这种多功能性让它可以和很多过渡金属及锕系元素结合，但目前研究最热门的是用作合成砌块来构建有机磷烷类化合物。 磷杂乙炔醇盐最初由Becker等人于1992年合成并表征，它们通过双(三甲基硅基)锂和碳酸二甲酯的反应以87%的产率分离出锂盐。
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Phosphaethynolate
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磷杂乙炔醇盐
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58472865
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1104108320
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The phosphaethynolate anion, also referred to as PCO, is the phosphorus-containing analogue of the cyanate anion with the chemical formula [PCO]− or [OCP]−. The anion has a linear geometry and is commonly isolated as a salt. When used as a ligand, the phosphaethynolate anion is ambidentate in nature meaning it forms complexes by coordinating via either the phosphorus or oxygen atoms. This versatile character of the anion has allowed it to be incorporated into many transition metal and actinide complexes but now the focus of the research around phosphaethynolate has turned to utilising the anion as a synthetic building block to organophosphanes.
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磷杂乙炔醇盐（化学式：PCO−或OCP−）是氰酸盐（OCN−）的类似物，其阴离子具有线性结构，通常分离为盐来使用。这个阴离子也是一种两可（ambidentate）配体，即形成配合物时，配位原子既可以是磷原子，也可以是氧原子。这种多功能性让它可以和很多过渡金属及锕系元素结合，但目前研究最热门的是用作合成砌块来构建有机磷烷类化合物。 磷杂乙炔醇盐最初由Becker等人于1992年合成并表征，它们通过双(三甲基硅基)锂和碳酸二甲酯的反应以87%的产率分离出锂盐。
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26040
<http://commons.wikimedia.org/wiki/Special:FilePath/PCO_laplacian_electron_density_contour_plot.png>
