新型分子簇催化剂用于伯醇的合成

1 引言近年来,由于掺杂形态的导电聚吡咯的独特的电化学性质和有用性,这类新的化合物颇受人们的关注,但至今作为催化剂用于有机合成中尚不多见。我们做了有益的探试,经用预制的或现域的化学和电化学,催化合成出了多系列多功能的新型的分子簇配合物催化剂(简称P P MC),它们多含过渡金属—有机膦形态的高导有机聚合物,用于催化CO氢化,丙烯和庚烯氢甲酰化制甲醇、正丁醇、辛醇,获得了喜人的催化活性,可观的目的产物的收率,比传统的合成醇方法,条件大为温和和优越,颇有潜在的开发前景。并对作用的理论提出了新见解。

Alcohol Synthesis by Novel PPMC Molecular Clusters Catalysts

The alcohol (e. g. methanol, n-butyl and n-octyl alcohol) syntheses by highly conducting polypyrrole and organic transition metal phosphine molecular clusters catalysts (abbr. to PPMC) prepared by ourselves. are first reported. Under the mild conditions, by measuring each 10ml ultimate solution, 0.61-0.80ml methanol, 0.82-1.0ml n-butyl alcohol and 10-1:5ml n-octyl alcohol were obtained, respectively. A new opinion is proposed on the characterization and catalysis mechanism of PPMC. The development of the PPMC series of catalysts no is pvomising to good prospects.