AMIDOPHOSPHINEPHOSPHINITE COMPOUNDS

• Main Authors: SCALONE, MICHELANGELO, SCHMID, RUDOLF, BURKART, WOLFGANG
• Format: Patent
• Language: English; French
• Published: 10.09.1998
• Edition: 6
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; APPARATUS THEREFOR; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; GENERAL METHODS OF ORGANIC CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

Novel chiral amidophosphine-phosphinite compounds, which are present in (R) and (S) form, of the general formula (see fig. I) wherein R1 signifies alkyl, cycloalkyl or aralkyl, R2 signifies alkyl, cycloalkyl, aralkyl or aryl and R3 and R4 each independently signify alkyl, cycloalkyl, aralkyl, aryl o...