摘要
Cobalt(Ⅱ) can form complexes with Hdbm in different environments. Hdbm reacted with cobalt nitrate to give complex 1 [Co(dbm)2·2H2O]. When complex 1 reacted with pyridine, α stilbazole or 4,4′ bipyridine respectively, complex 2 [Co(DBM)2Py2] (Py=pyridine), 3 [Co(DBM)2Sbz2] (Sbz=α stilbazole) or 4 [Co(DBM)2BPy]n was obtained in turn through metathetical reaction. Thecoordination modes are octahedral polyhedrons. In the crystal structures, the two dbms take the plane position and two other donor molecules take the axial position. CCDC: 196070 for complex 2; 186859 for complex 3.
Cobalt(Ⅱ) can form complexes with Hdbm in different environments. Hdbm reacted with cobalt nitrate to give complex 1 [Co(dbm)2·2H2O]. When complex 1 reacted with pyridine, α stilbazole or 4,4′ bipyridine respectively, complex 2 [Co(DBM)2Py2] (Py=pyridine), 3 [Co(DBM)2Sbz2] (Sbz=α stilbazole) or 4 [Co(DBM)2BPy]n was obtained in turn through metathetical reaction. Thecoordination modes are octahedral polyhedrons. In the crystal structures, the two dbms take the plane position and two other donor molecules take the axial position. CCDC: 196070 for complex 2; 186859 for complex 3.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2003年第2期174-178,共5页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金资助项目(No.29871025
20171040)
关键词
二苯甲酰甲烷
钴配合物
晶体结构
轴向置换反应
dibenzoylmethane cobalt complexes crystal structures axialmetathetical reaction
