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Some chemical properties of (arene)nonacarbonyltetracobalt complexes and the preparation of (arene)octacarbonyltetracobalt trialkylphosphites

1975; Elsevier BV; Volume: 90; Issue: 1 Linguagem: Inglês

10.1016/s0022-328x(00)91613-9

1872-8561

Attila Sisak, Csaba Sisak, Ferenc Ungváry, Gyula Pályi, László Markó,

Synthesis and characterization of novel inorganic/organometallic compounds

In reactions of Co4(CO)9(arene) with carbon monoxide, phosphines and acetylenes, displacement of the arene takes place and known derivatives of Co4(CO)12 and Co2(CO)8 are formed. With phosphites, however, displacement of one carbon monoxide can be achieved, to give Co4(CO)8(arene)P(OR)3. The same type of complexes can also be prepared by treatment of Co4(CO)11P(OR)3 with arenes.