Patent classifications
C
CHEMISTRY; METALLURGY
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C07
ORGANIC CHEMISTRY
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C07F
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
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9/00
Compounds containing elements of Groups 5 or 15 of the Periodic Table
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C07F9/547
Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
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C07F9/645
having two nitrogen atoms as the only ring hetero atoms
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C07F9/645

Bidentate diphosphoramidites with a homopiperazine group as ligands for hydroformylation
09896404 · 2018-02-20 · ·

The invention relates to Rh, Ru, Co and Ir complexes comprising bidentate diphosphoramidites as ligands and to the use thereof as catalysts for the hydroformylation of olefins. The invention also relates to a process for preparing an aldehyde from an olefin using the complexes or ligands mentioned.

Bidentate diphosphoramidites with a homopiperazine group as ligands for hydroformylation
09896404 · 2018-02-20 · ·

The invention relates to Rh, Ru, Co and Ir complexes comprising bidentate diphosphoramidites as ligands and to the use thereof as catalysts for the hydroformylation of olefins. The invention also relates to a process for preparing an aldehyde from an olefin using the complexes or ligands mentioned.

BIDENTATE DIPHOSPHORAMIDITES WITH A HOMOPIPERAZINE GROUP AS LIGANDS FOR HYDROFORMYLATION
20170174601 · 2017-06-22 · ·

The invention relates to Rh, Ru, Co and Ir complexes comprising bidentate diphosphoramidites as ligands and to the use thereof as catalysts for the hydroformylation of olefins. The invention also relates to a process for preparing an aldehyde from an olefin using the complexes or ligands mentioned.

BIDENTATE DIPHOSPHORAMIDITES WITH A HOMOPIPERAZINE GROUP AS LIGANDS FOR HYDROFORMYLATION
20170174601 · 2017-06-22 · ·

The invention relates to Rh, Ru, Co and Ir complexes comprising bidentate diphosphoramidites as ligands and to the use thereof as catalysts for the hydroformylation of olefins. The invention also relates to a process for preparing an aldehyde from an olefin using the complexes or ligands mentioned.