Lewis Acid Catalysis of the Diels–Alder Reaction Using Niobium and Tantalum Chlorides in the Presence of Coordinating Ligands
oleh: Kevin Gillespie, Joshua Howarth
| Format: | Article |
|---|---|
| Diterbitkan: | MDPI AG 2000-08-01 |
Deskripsi
The Jacobsen and pybox type ligands effect chiral induction in the presence of niobium(V) chloride and tantalum(V) chloride in the Lewis acid catalysed Diels–Alder reaction.