Bayer logo

Bayer

Last updated January 31, 2026
432
Innovation Areas
13,147
Inventors
104
Collaborations

Chiral transition metal catalysts: BayerRecent Research Landscape

Racemic mixtures in pharmaceutical synthesis lead to low yields of bioactive enantiomers and increased purification costs. These catalysts control the stereochemical outcome of dihydroquinoline hydrogenation to ensure high optical purity.

What technical problems is Bayer addressing in Chiral transition metal catalysts?

Low enantiomeric purity

(29)evidences

The keywords focus on the preparation of specific chiral isomers and enantiomers. Solving the lack of optical purity prevents the formation of inactive or toxic stereoisomers in pharmaceutical synthesis.

Inefficient amine synthesis pathways

(25)evidences

Direct conversion of polyfluoroalkyl alcohols to amines and selective halogenated aniline synthesis are historically hindered by low yields and harsh conditions. Overcoming these synthetic bottlenecks enables more cost-effective production of complex fluorinated building blocks.

Low intermediate chemical stability

(20)evidences

Difficulty in isolating high-purity fluorinated solvents and specific stereoisomeric intermediates from complex reaction mixtures. Improving recovery and purification reduces waste and lowers production costs for chiral precursors.

Low regioselective oxidation yields

(11)evidences

Inefficient conversion rates and poor regioselectivity in complex heterocyclic coupling. Improving yield reduces waste and manufacturing costs for specialized agrochemical intermediates.