Nitrogen-containing heterocyclic compounds in which an acyl group is substituted at the ortho-position of the nitrogen and the production method of (II) complexes the iron aminal

摘要

Nitrogen-containing heterocyclic compound acyl group is substituted at the ortho-position of the nitrogen and what is provided is used as an oligomerization catalyst for olefins, the production method of (II) complex, the complex and can be obtained by the above process the aminal iron It is to. For example, the chemical formula 2 b or-acyl and 1,10-phenanthroline, and a 2,6-acetyl aniline, heterocyclic compounds with an acyl group is substituted at the ortho position of the nitrogen in the present invention, the present invention by reacting the unsubstituted or substituted nitrobenzene precursors thereof, heterocyclic compounds acyl group is substituted at the ortho position of the nitrogen is produced. In the present invention, the precursor represented by the above Formula I, unsubstituted benzyl or substituted lithium trialkyl aluminum, alkyl aluminum halide or _(R n _AlX m), _{(Ph''CH 2} Li), 1,10-phenanthroline It is preferred by reacting with, and to hydrolyze and subsequently, it is manufactured. It provides a reduction in production cost of the catalyst synthesis steps a few simple reaction steps, and toxicity, low manufacturing method of the present invention have a potential in terms of industrial applications. [Formula 1]