Metal complexes with an adamantane-like structure

US6077965A · kind A · utility

Assignee

• BASF SE

Inventors

• Michael Geprags · Schwarzheide, DE
• Rainer Stürmer · Bad Dürkheim, DE
• Horst Weiss · Karlsruhe, DE
• Susanne Steiger · Wasserburg am Inn, DE

Key dates

• Filing date: Apr 14, 1999
• Grant date: Jun 20, 2000
• Expiry date: Apr 14, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F10/00
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

In metal complexes of the formula I ##STR1## the substituents have the following meanings: M is a metal of transition group III, IV, V or VI of the Periodic Table of the Elements or a metal of the lanthanide series, PA0 Y is a negative leaving atom or a negative leaving group, PA0 X and X.sup.1 are negatively charged or uncharged atoms of main group IV, V or VI of the Periodic Table of the Elements, PA0 Z is hydrogen, C.sub.1 -C.sub.10 -alkyl, C.sub.3 -C.sub.10 -cycloalkyl, C.sub.1 -C.sub.10 -alkoxy, C.sub.1 -C.sub.10 -alkylthio or dialkylamido having from 1 to 4 carbon atoms in each alkyl radical, PA0 R.sup.1 to R.sup.11 are hydrogen, carboorganic or organosilicon radicals, PA0 n is 0, 1 or 2 and the valence of M is 2+n.