Synthesis and characterization of boron-containing ferrocenyl ligands for asymmetric catalysis
- Univ. of Wisconsin, Madison, WI (United States)
Novel boronato-functionalized ferrocenylphosphine ligands 3a-c have been synthesized from (S,R)-1,1`-bis(diphenylphosphino)-2- [1((1-hydroxy-2-phenyl)amino)ethyl]-ferrocene (2). These ligands form stable ligand-metal adducts with Rh(I) complexes that are catalytically active in hydrogenation and hydroformylation reactions. The square-planar metal complex Pt(2)(Me)I exhibits a structure that appears well-suited to support secondary interactions between the Lewis acidic boron functionality and Lewis basic sites of functionalized, coordinated alkenes. 20 refs., 4 figs., 4 tabs.
- DOE Contract Number:
- FG02-95ER14532
- OSTI ID:
- 405317
- Journal Information:
- Organometallics, Vol. 15, Issue 20; Other Information: PBD: 1 Oct 1996
- Country of Publication:
- United States
- Language:
- English
Similar Records
Synthesis and characterization of a chiral, aza-15-crown-5-functionalized ferrocenyldiphosphine ligand for asymmetric catalysis
Isomerization of the diphosphine ligand 3,4-bis(diphenylphosphino)-5-methoxy-2(5H)-furanone (bmf) at a triosmium cluster and P C bond cleavage in the unsaturated cluster 1,1-Os3(CO)9(bmf): Synthesis and X-ray diffraction structures of the isomeric Os3(CO)10(bmf) clusters and HOs3(CO)8( -C6H4)[ -PhPCC(Ph2P)CH(OMe)OC(O)]
New chiral phosphinephosphinite ligands: Application to stereoselective synthesis of a key intermediate of 1{beta}-methyl carbapenems by Rh(I)-catalyzed asymmetric hydroformylation
Journal Article
·
Mon Mar 20 00:00:00 EST 2000
· Organometallics
·
OSTI ID:405317
Isomerization of the diphosphine ligand 3,4-bis(diphenylphosphino)-5-methoxy-2(5H)-furanone (bmf) at a triosmium cluster and P C bond cleavage in the unsaturated cluster 1,1-Os3(CO)9(bmf): Synthesis and X-ray diffraction structures of the isomeric Os3(CO)10(bmf) clusters and HOs3(CO)8( -C6H4)[ -PhPCC(Ph2P)CH(OMe)OC(O)]
Journal Article
·
Thu Jul 01 00:00:00 EDT 2010
· Polyhedron
·
OSTI ID:405317
+2 more
New chiral phosphinephosphinite ligands: Application to stereoselective synthesis of a key intermediate of 1{beta}-methyl carbapenems by Rh(I)-catalyzed asymmetric hydroformylation
Conference
·
Sun Dec 31 00:00:00 EST 1995
·
OSTI ID:405317