1: pyridin-2-ylzinc bromide With trimethylsilyl-methylmagnesium chloride in tetrahydrofuran; diethyl ether T=0°C; 1 h; 2: n-decyl iodide With N,N,N',N,-tetramethylethylenediamine; iron(III) chloride in tetrahydrofuran T=30°C; 6 h;

η5-cyclopentadienyl-η4-cycloocta-1,5-diene-cobalt(I) in toluene T=25°C; Irradiation;

1: 1-bromo-decane With iodine; magnesium in diethyl ether 1 h; Reflux; 2: alpha-chloropyridine With Fe(acac)3 in tetrahydrofuran; diethyl ether T=0°C; Grignard coupling reaction; 0.25 h;

nonanyl chloride; sodium amide

C10H21Co(III)(dimethylglyoxime monoanion)2pyridine in ethanol 24 h; Irradiationother heteroaromatic p-toluenosufonyl salts, and alkyl cobalt oximes; var. conditions of reaction; Product distributionMechanism;