Synthesis and characterization of new dioxomolybdenum(VI) complexes derived from benzophenone-thiosemicarbazone (H2L). Crystal structure of [MoO2L(PrOH)]
Synthesis and characterization of new dioxomolybdenum(VI) complexes derived from benzophenone-thiosemicarbazone (H2L). Crystal structure of [MoO2L(PrOH)]
复制标题
由二苯甲酮-缩氨基硫脲 (H2L) 衍生的新型二氧钼 (VI) 配合物的合成和表征。
DOI：
10.1080/00958970802339669
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发表时间：
2009
影响因子：
1.9
通讯作者：
B. Ülküseven
中科院分区：
文献类型：
--
作者：
Berat İlhan Ceylan;Y. Kurt;B. Ülküseven
合成了五种二氧钼（VI） [MoO2L(ROH)]的混合配体配合物，其中L为2-羟基二苯甲酮s -甲基-4-苯基硫代氨基脲（H2L）的重阴离子形式，ROH为正醇（C n H2n+1 - oh; n = 1−5），并通过元素分析、电子、红外和1H-NMR进行了表征。配体通过ONN与顺式核配位，而第六个配位位被醇占据。用单晶x射线衍射法测定了[MoO2L(PrOH)]配合物的晶体结构。讨论了4-苯基取代基对螯合环共轭的影响。
Five mixed-ligand complexes of dioxomolybdenum(VI) [MoO2L(ROH)], where L is dianionic form of the 2-hydroxybenzophenone S-methyl-4-phenyl-thiosemicarbazone (H2L) and ROH are n-alcohols (C n H2n+1–OH; n = 1 − 5) were synthesized and characterized by elemental analysis, electronic, infrared and 1H-NMR spectroscopies. The ligand is coordinated to the cis- core through ONN, while the sixth coordination site is occupied by alcohol. The crystal structure of [MoO2L(PrOH] complex was determined by single crystal X-ray diffraction method. Effect of the 4-phenyl substituent on conjugation of chelate rings was discussed.