- As a C2-symmetric ligand,
chiraphos is
available in two
enantiomeric forms, S,S and R,R, each with C2 symmetry.
Chiraphos is
prepared from S,S or R,R-2...
-
derived from
abundantly available tartaric acid, is used to
synthesize chiraphos, a
component of
catalysts used for
asymmetric hydrogenation: Diisopinocampheylborane...
- S)-DIOP (O-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane)
Chiraphos 2,3-Bis(diphenylphosphino)butane
BINAP 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl...
- The
ligand L in the
catalyst can be triphenylphosphine, dppe, BINAP,
chiraphos or XPhos.
Palladium catalysts in
general have
higher chemical yields and...
-
diphosphine ligands, the
premier member being chiraphos.
Unlike previous chiral ligands, the
chirality of
chiraphos arose from the
backbone of the chelate....
-
diphosphine ligands were
known at the time of invention, e.g. DIOP, DIPAMP,
CHIRAPHOS, but
DuPhos was
found to be more effective. The
ligand consists of two...
- m****: 426.1666 u) may
refer to: 1,4-Bis(diphenylphosphino)butane (dppb)
Chiraphos This set
index page
lists chemical structure articles ****ociated with...