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Carbocyclic cpds. (I) or (II) are prepd. by reacting butadiene with a catalytically active amount of a mixt. of (III) a nickel-hydrocarbon ligand coordination c
Carbocyclic cpds. (I) or (II) are prepd. by reacting butadiene with a catalytically active amount of a mixt. of (III) a nickel-hydrocarbon ligand coordination c
Carbocyclic cpds. (I) or (II) are prepd. by reacting butadiene with a catalytically active amount of a mixt. of (III) a nickel-hydrocarbon ligand coordination complex, and (IV) a halogenated nickel hydrocarbon ligand coordination complex. n = an integer is not 4; and all double bonds have the trans configuration. N is pref. 4-9. the reaction is pref. carried out at 0-100 deg.C, with 0.1-10 moles (IV) per mole (III). the carbocyclic cpd. is pref. trans-1,5,9,13-cyclohexadecatetraene, trans-12-vinyl-1,5,9-cyclotetradecatriene, 1,5,9,13,17-cycloicosapentaene, trans-16-vinyl-1,5,9, 13-cyclooctadecatetraene, trans-32-vinyl-1,5,9,13,17, 17,21,25,29-cyclotetratriaxontaoctaene, or a similar cpd. The reaction enables the carbocylic cpds. (I) and (II) to be produced in reasonable yields, instead of dimers and trimers of butadiene, formed by previous oligomerisation reactions.
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机译：碳环cpds。准备（I）或（II）。通过使丁二烯与催化活性量的混合物反应。 （III）镍-烃配体配位配合物，和（IV）卤代镍烃配体配位配合物。 n =整数不为4;所有双键都具有反式构型N是首选。 4-9。反应是最好的。在0-100℃下以每摩尔（III）0.1-10摩尔（IV）进行。碳环cpd。是首选。反式1,5,9,13-环十六碳烯，反式-12-乙烯基-1,5,9-环十四碳三烯，1,5,9,13,17-环二十碳五烯，反式16-乙烯基-1,5,9， 13-环八十八碳烯，反式32-乙烯基-1,5,9,13,17、17,21,25,29-环四三ax烯八辛烯或类似的cpd。该反应使碳环cpds成为可能。 （I）和（II）以合理的产率生产，而不是由先前的低聚反应形成的丁二烯的二聚体和三聚体。
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