236401-99-3Relevant academic research and scientific papers
Reaction of dipropargyl phthalate with Co2(CO)8 and Mo2Cp2(CO)4 gives the di or tetranuclear clusters. The crystal structure of [C6H4-1,2-(CO2CH2C 2H-μ)2][Co2(CO)6]2
Chen, Xue-Nian,Zhang, Jie,Ding, Er-Run,Yin, Yuan-Qi,Sun, Jie
, p. 1555 - 1560 (1999)
The reaction of dipropargyl phthalate with Co2(CO)8 in benzene at room temperature gave a new cluster [C6H4-1,2-(CO2CH2C 2H-μ)2][Co2(CO)6]2 1, which reacts with the cyclopentadienyl tricarbonyl molybdenum anion [Mo(CO)3Cp]- to form the tetranuclear clusters [C6H4-1,2-(CO2CH2C 2H-μ)2][Co2(CO)6][CoMoCp(CO) 5] 2 and [C6H4-1,2-(CO2CH2C 2H-μ)2] [CoMoCp(CO)5]2 3, respectively. The reaction of Mo2Cp2(CO)4 with dipropargyl phthalate gave rise to the formation of the dinuclear cluster [o-(HC2CH2OCO)C6H4(CO 2CH2C2H-μ)][Mo2Cp 2(CO)4] 4 and tetranuclear cluster [C6H4-1,2-(CO2CH2C 2H-μ)2] [Mo2Cp2(CO)4]2 5, respectively. The cluster 4 reacted with Co2(CO)8 to produce the tetranuclear cluster [C6H4-1,2-(CO2CH2C 2H-μ)2][Co2(CO)6] [Mo2Cp2(CO)4] 6. These clusters were characterized by C/H analyses, IR and 1H NMR. The structure of [C6H4-1,2-(CO2CH2C 2H-μ)2][Co2(CO)6]2 1 and [o-(HC2CH2OCO)C6H4 (CO2CH2C2H-μ)][Mo2Cp 2(CO)4]-CH2Cl2 4·CH2Cl2 were determined by single crystal X-ray diffraction methods. Elsevier Science Ltd.
