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Diversified Aggregation States of Phospholyl Lithiums
Organometallics ( IF 2.5 ) Pub Date : 2018-06-25 , DOI: 10.1021/acs.organomet.8b00064 Shanshan Du 1 , Wen-Xiong Zhang 1, 2 , Zhenfeng Xi 1
Organometallics ( IF 2.5 ) Pub Date : 2018-06-25 , DOI: 10.1021/acs.organomet.8b00064 Shanshan Du 1 , Wen-Xiong Zhang 1, 2 , Zhenfeng Xi 1
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Studies on the aggregation states of phospholyl lithiums are of great importance and demand due to their applications as ligands in coordination chemistry. In this paper, we report that the solid-state structures of phospholyl lithiums with different substituents (2a,b, R1 = Ph, R2 = TMS; 3a,b, R1 = Me, R2 = TMS; 4, R1 = R2 = Et) could be in the form of a monomer, dimer, and coordination polymer, respectively. These phospholyl lithiums can change to monomeric structures (5, R1 = Ph, R2 = TMS; 6, R1 = Me, R2 = TMS; 7, R1 = R2 = Et) when the lithium cations are chelated by 12-crown-4.
中文翻译：
磷酸锂的聚集态
由于磷酰基锂作为配位体在配位化学中的应用，对磷酰基锂的聚集态的研究具有重要意义和需求。在本文中，我们报道了具有不同取代基的磷酰基锂的固态结构（2a，b，R 1 = Ph，R 2 = TMS；3a，b，R 1 = Me，R 2 = TMS；4，R 1 = R 2 = Et）分别可以是单体，二聚体和配位聚合物的形式。这些磷酰基锂可以变成单体结构（5，R 1 = Ph，R 2= TMS；6，R 1＝ Me，R 2＝ TMS；如图7所示，当锂阳离子被12-冠-4螯合时，R 1＝ R 2＝ Et）。
更新日期：2018-06-27
中文翻译：
磷酸锂的聚集态
由于磷酰基锂作为配位体在配位化学中的应用，对磷酰基锂的聚集态的研究具有重要意义和需求。在本文中，我们报道了具有不同取代基的磷酰基锂的固态结构（2a，b，R 1 = Ph，R 2 = TMS；3a，b，R 1 = Me，R 2 = TMS；4，R 1 = R 2 = Et）分别可以是单体，二聚体和配位聚合物的形式。这些磷酰基锂可以变成单体结构（5，R 1 = Ph，R 2= TMS；6，R 1＝ Me，R 2＝ TMS；如图7所示，当锂阳离子被12-冠-4螯合时，R 1＝ R 2＝ Et）。
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