Nickel Chelate Complexes of 2-Alkylpheny
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Joachim Heinicke; Manuela Koesling; Robert Brüll; Wilhelm Keim; Hans Pritzkow
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Article
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2000
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John Wiley and Sons
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English
⚖ 340 KB
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2-Diphenylphosphanyl-and 2-alkylphenylphosphanyl-4-hindered or retarded. The reactivity of 1d remains high towards nickel salts in polar solvents, but in contrast to 1a-c, methylphenols 1 or their silyl ethers 2 and equimolar amounts of nickelocene react in benzene preferably to give yielding 4, a s