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KMID : 1059519970410110586
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Journal of the Korean Chemical Society
1997 Volume.41 No. 11 p.586 ~ p.589
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Synthesis and Cobalt-Complexes of 1,2,3,4,5,6-Hexaalkyl-1,4-dibora-2-cyclohexene
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Uhm Jae-Kook
An Hee-Won
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Abstract
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1,2,3,4,5,6-Hexaalkyl-1,4-dibora-2-cyclohexene was not produced by the general preparation method in our laboratory because of difficulties in the preparation of B2Cl4. 2,3-Dietyl-1,4,5,6-tetramethyl-1,4-dibora-2-cyclohexene, 2 was synthesized by the reduction-oxidation reaction of potassium and methyliodide from 1,4-dimethyl-2,3-diethyl-1,4-dibora-2-cyclohexene, 1 as a substrate. Cobalt sandwich-complexes, 6, 7 and 8 were synthesized by the reaction of 2,3-diethyl-1,4,5,6-tetramethyl-1,4-dibora-2-cyclohexene with (η5-C5H5)Co(C2H4)2.
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