Oxidation of alkenes and sulfides catalyzed by a new binuclear molybdenum bis-oxazoline complex
作者:Maedeh Moshref Javadi、Majid Moghadam、Iraj Mohammadpoor-Baltork、Shahram Tangestaninejad、Valiollah Mirkhani、Hadi Kargar、Muhammad Nawaz Tahir
DOI:10.1016/j.poly.2014.01.004
日期:2014.4
Abstract A novel bis (oxazoline) ligand derived from 1,3-dicyanobenzene was prepared and applied as a ligand for the preparation of a new binuclear molybdenyl complex. This ligand was characterized by UV–Vis, mass, 1 H NMR, and FT-IR spectroscopic methods, thermal and elemental analysis and X-ray diffraction. The molybdenum complex was prepared by the reaction of this ligand with MoO 2 (acac) 2 . The
摘要制备了一种由1,3-二氰基苯衍生的新型双(恶唑啉)配体,并将其作为配体用于制备新的双核钼烯基配合物。通过UV-Vis,质量,1 H NMR和FT-IR光谱法,热和元素分析以及X射线衍射对这种配体进行了表征。通过该配体与MoO 2(acac)2的反应制备钼配合物。还通过FT-IR,UV-Vis和ICP光谱,元素分析和热分析对催化剂进行了表征。在TBHP存在下,该催化体系可有效地用于烯烃和硫化物的氧化。在氧化反应中还研究了不同溶剂和供氧体的影响。