Polycyclic Phosphiranes: Synthesis of C-Substituted BABAR-Phos Compounds
2003; Swiss Chemical Society; Volume: 57; Issue: 4 Linguagem: Inglês
10.2533/000942903777679451
ISSN2673-2424
AutoresFlorian Läng, Hansjörg Grützmacher,
Tópico(s)Organophosphorus compounds synthesis
ResumoBABAR-Phos is a very stable polycyclic phosphirane which is easily synthesized in few steps from dibenzosuberenone. BABAR-Phos is remarkably stable and is not oxygenated with O2 nor does it react with sulfur in boiling toluene. BABAR-Phos can be used as a ligand in homogenous catalysis. Substituents at the carbon of the PC2 heterocycle can be introduced and asymmetric BABAR-Phos were prepared. The coordination chemistry of rhodium complexes containing these as ligands was investigated.
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