• 

  Ralf Ludwig - Google Scholar Citations

  https://scholar.google.de/citations?user=2U6bldAAAAAJ&hl=de&oi=ao

  Keine Beschreibung vorhanden.

• 

  Phase-Transfer Catalysis: Fundamentals, Applications, and Industrial ... - C.M. Starks, M. Halper - Google Books

  https://books.google.de/books?id=-QCGckdeKAkC

  Since 1971 when useful working concepts for the technique of phase-transfer catalysis (PTC) were introduced, the understanding, development, and applica tions of this method for conducting organic reactions has expanded exponentially. PTC has brought vast…

---

---