Custom synthesis

Technology & chemistry


World´s largest cryogenic capacity and organometallic expertise.


   Organometallic and Cryogenic Chemistry
  • World´s largest cryogenic capacity: > 200 m3 cryogenic reactor volume

  • Reactions down to – 80 °C

  • Up to 8,000 l cryo reactor volume

  • Aromatic / heterocyclic boronic acids

 

   Homogeneous / Heterogeneous Catalysis,
   Hydrogenations, Carbonylations, X-Coupling
  • Suzuki, Heck, Sonogashira, Kumada, CN-Coupling, …

  • Backward integration

  • Up to 20 bar pressure in batch reactions

  • Up to 200 bar in continuous processes

  • HTS (library with > 1000 catalysts)

 

   Heterocyclic Chemistry
  • More than 50 years experience

  • Nitrogen, oxygen and sulfur heterocycles

 

   Phosphorous Chemistry
  • Wittig, Horner-Emmons reagents

  • Phosphonium salts

 

   Highly Toxic Reagents, Sensitizers, …
  • Cyanide / HCN chemistry

  • Epichlorohydrine

  • Phosgenation (Triphosgene)

  • Handling of highly sensitizing materials

  • Thiophosgenation

 

   Continuous Processes
  • More than 50 years of experience

  • Tube reactors, CSTR, loop reactors, …

  • 2/3 of all Evonik products are produced in a continuous manner

  • Expert lab for continuous processes

 

   Separation technologies
  • Up to 60 theoretical plates

  • Short path and wiped film distillations

  • Rectifications

  • Large-scale ion chromatography

 

    Process Engineering 
  • Extensive in-house process technology & engineering capabilities

  • From feasibility study to execution

  • Investment projects of up to 500 Mio € realized



    HIGHLY PURE MPEGS
  •      More than 30 years experience in PEG manufacture

  •      Pharma grade mPEGs with low polydispersity and diol content

  •      Strong expertise regarding activated mPEG under cGMP

 

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