EP 4294814 A1 20231227 - METAL COMPLEXES HAVING 4-H, 6-H OR 8-H DIHYDROAZULENYL LIGANDS AND USE THEREOF
Title (en)
METAL COMPLEXES HAVING 4-H, 6-H OR 8-H DIHYDROAZULENYL LIGANDS AND USE THEREOF
Title (de)
METALLKOMPLEXE MIT 4-H-, 6-H- ODER 8-H-DIHYDROAZULENYL-LIGANDEN UND DEREN VERWENDUNG
Title (fr)
COMPLEXES MÉTALLIQUES COMPRENANT DES LIGANDS 4-H-, 6-H- OU 8-H-DIHYDROAZULÉNYLE ET LEUR UTILISATION
Publication
Application
Priority
- EP 21158012 A 20210218
- EP 2022052717 W 20220204
Abstract (en)
[origin: WO2022175111A1] The invention relates to a process for preparing compounds of the general formula MAYn(AzuH) (I), where MA = alkali metal, Y = neutral ligand, n = 0, 1, 2, 3 or 4. AzuH is azulene (bicyclo[5.3.0]decapentaene) or an azulene derivative that bears a hydride anion H- in the 4, 6 or 8 position in addition to a hydrogen atom. The invention additionally provides compounds obtainable by this process, and a process using such compounds for preparation of complexes of metals of groups 6 to 12. The invention further relates to complexes of middle and later transition metals (groups 6 to 12) which each have at least one H-dihydroazulenyl anion (AzuH)1-, and to the use of all the aforementioned transition metal complexes as precatalysts or catalysts or electron transfer reagents in a chemical reaction or as precursor compounds for production of a layer containing a metal M, or of a metal layer consisting of the metal M, especially on at least one surface of a substrate. The invention also provides a substrate obtainable by such a process.
IPC 8 full level
C07F 3/06 (2006.01); C07F 9/50 (2006.01); C07F 15/00 (2006.01); C07F 15/02 (2006.01); C07F 15/06 (2006.01); C07F 17/00 (2006.01); C07F 17/02 (2006.01)
CPC (source: EP US)
B01J 31/1616 (2013.01 - US); C07F 1/02 (2013.01 - US); C07F 1/08 (2013.01 - US); C07F 3/06 (2013.01 - EP US); C07F 9/5045 (2013.01 - EP); C07F 15/0053 (2013.01 - EP US); C07F 15/008 (2013.01 - EP US); C07F 15/0086 (2013.01 - EP US); C07F 15/0093 (2013.01 - EP); C07F 15/025 (2013.01 - EP US); C07F 15/065 (2013.01 - EP US); C07F 17/00 (2013.01 - EP); C07F 17/02 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4047003 A1 20220824; CN 116917295 A 20231020; EP 4294814 A1 20231227; JP 2024507790 A 20240221; US 2024317779 A1 20240926; WO 2022175111 A1 20220825
DOCDB simple family (application)
EP 21158012 A 20210218; CN 202280013212 A 20220204; EP 2022052717 W 20220204; EP 22704360 A 20220204; JP 2023548950 A 20220204; US 202218262516 A 20220204