Synthesis and Reactivity of Methylnickel Complexes C5H5Ni [P(OR)3]CH3
- 1 January 1978
- journal article
- research article
- Published by Taylor & Francis in Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry
- Vol. 8 (3) , 249-263
- https://doi.org/10.1080/00945717808057409
Abstract
The complexes C5H5Ni [P(OR)3]CH3 (R = CH3, C6H5, C6H4-o-CH3) are obtained in good yields starting from C5H5Ni [P(OR)3]Cl and LiCH3 in ether/toluene. The nickel-to-methyl bond is easily split by HCl, CCl4 or I2 to form the corresponding halides C5H5Ni-[P(OR)3]X (X = Cl, I). C5H5Ni [P(OR)3]CH3 reacts with CF3COO) to give C5H5Ni [P(OR)3]OCOCF3 as the primary product which further reacts to yield [C5H5Ni-(P(OR)3) 2](CF3COO). Some unsuccessful attempts to obtain an ortho-metalated compound by HCl or CH4 elimination from C5H5Ni [P(OR)3]Cl or C5H5Ni [P(OR)3]CH3 (R = C6H4-o-CH3) are briefly discussed.Keywords
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