-
Diphosphines,
sometimes called bisphosphanes, are
organophosphorus compounds most
commonly used as
bidentate phosphine ligands in
inorganic and organometallic...
- apical-equatorial positions.
Diphosphine ligands with bite
angles of over 120° are
obtained using a bulky,
stiff diphosphine backbones.
Diphosphines of wide bite angles...
- Zoraida; van Leeuwen, Piet W. N. M. (2009). "Bite
angle effects of
diphosphines in C–C and C–X bond
forming cross coupling reactions".
Chemical Society...
-
protonate silyl enol ethers.
Subsequent studies revealed that
related diphosphines with a
narrower dihedral angle between the
aromatic faces give catalysts...
- Zoraida; van Leeuwen, Piet W. N. M. (2009). "Bite
angle effects of
diphosphines in C–C and C–X bond
forming cross coupling reactions".
Chemical Society...
- a
ferrocene moiety in its backbone, and is
related to
other bridged diphosphines such as 1,2-bis(diphenylphosphino)ethane (dppe). This
compound is commercially...
- advances.
Henri Kagan developed DIOP, an
easily prepared C2-symmetric
diphosphine that gave high ee's in
certain reactions. Ryōji
Noyori introduced the...
- Diphosphane, or
diphosphine, is an
inorganic compound with the
chemical formula P2H4. This
colourless liquid is one of
several binary phosphorus hydrides...
- Zoraida; van Leeuwen, Piet W. N. M. (2009). "Bite
angle effects of
diphosphines in C–C and C–X bond
forming cross coupling reactions".
Chemical Society...
-
properties of
diphosphines makes them
especially useful in
asymmetric catalysis, e.g.
Noyori asymmetric hydrogenation.
Several diphosphines have been developed...
