Organotin(IV) derivatives containing heteroditopic pyridyl-quinolin-8-olate ligands: Synthesis and structures
作者:Tushar S. Basu Baul、Anurag Chaurasiya、Banteilang Lyngdoh Nonglait、Antonin Lyčka、Dieter Schollmeyer、Klaus Jurkschat
DOI:10.1016/j.jorganchem.2021.121898
日期:2021.8
Six novel neutral organotin(IV) complexes, viz. [n-Bu2Sn(L4-PyAQ)2] 1, [Bz2Sn(L4-PyAQ)2] 2, [Ph2Sn(L4-PyAQ)2] 3, [Ph2Sn(L3-PyAQ)2] 4, [Bz3Sn(L4-PyAQ)] 5 and [Ph3Sn(L4-PyAQ)] 6 have been synthesized via reactions of 3/4-pyridyl-quinolin-8-ol pro-ligands, with appropriate diorganotin oxide and triorganotin hydroxide precursors, respectively. The compounds 1-6 were characterized in solution by means of
六种新型中性有机锡 (IV) 配合物,即。[ n- Bu 2 Sn(L 4-PyAQ ) 2 ] 1 , [Bz 2 Sn(L 4-PyAQ ) 2 ] 2 , [Ph 2 Sn(L 4-PyAQ ) 2 ] 3 , [Ph 2 Sn(L 3-PyAQ ) 2 ] 4 , [Bz 3 Sn(L 4-PyAQ )] 5和[Ph 3 Sn(L 4-PyAQ )] 6已经通过 3/4-pyridyl-quinolin-8-ol pro-ligands 与适当的二有机锡氧化物和三有机锡氢氧化物前体的反应合成。化合物1 - 6由NMR光谱法进行表征在溶液中,同时的固态结构1,6,和溶剂化物的2 ·1.5C 6 H ^ 6,3 ·0.25C 6 H ^ 6,2· 4 ·C 6 H 6和5 ·0.5H 2 O通过单晶X射线衍射分析鉴定。在固态中,锡的中心位置为1-2· 4 ·C 6 H 6是六配位的,显示出扭曲的顺式八面体环境。在5