(-)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate

Catalog Number	ACM528565846-1
CAS	528565-84-6
Structure
Synonyms	(R,R)-Ph-BPE-Rh
Molecular Weight	804.49
Molecular Formula	C42H48BF4P2Rh
Canonical SMILES	[B-](F)(F)(F)F.C1CC=CCCC=C1.C1CC(P(C1C2=CC=CC=C2)CCP3C(CCC3C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC=C6.[Rh]
InChI	InChI=1S/C34H36P2.C8H12.BF4.Rh/c1-5-13-27(14-6-1)31-21-22-32(28-15-7-2-8-16-28)35(31)25-26-36-33(29-17-9-3-10-18-29)23-24-34(36)30-19-11-4-12-20-30;1-2-4-6-8-7-5-3-1;2-1(3,4)5;/h1-20,31-34H,21-26H2;1-2,7-8H,3-6H2;/q;-1;/b;2-1-,8-7-;/t31-,32-,33-,34-;/m1/s1
InChI Key	ZNZBTPZGQIGMKZ-FMUQXVHFSA-N
Purity	98%
Appearance	Orange crystal
Complexity	621
Covalently-Bonded Unit Count	4
Defined Atom Stereocenter Count	4
Exact Mass	804.23154
Heavy Atom Count	50
Hydrogen Bond Acceptor Count	5
Hydrogen Bond Donor Count	0
Isomeric SMILES	[B-](F)(F)(F)F.C1/C=C\CC/C=C\C1.C1[C@@H](P([C@H](C1)C2=CC=CC=C2)CCP3[C@H](CC[C@@H]3C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC=C6.[Rh]
Monoisotopic Mass	804.23154
Rotatable Bond Count	7
Topological Polar Surface Area	0 Ų

Q&A

What is the chemical formula for (-)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate?

The chemical formula is C42H48BF4P2Rh.

What is the molecular weight of (-)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate?

The molecular weight is 804.49.

What color is (-)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate?

The color is orange.

What hazard code is associated with (-)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate?

The hazard code is Xi.

What safety statements are associated with (-)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate?

The safety statements are 26-36/37.

What is an example of a reaction where (-)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate exhibits enhanced activity and selectivity?

Phenyl-BPE exhibits enhanced activity and selectivity in rhodium catalyzed asymmetric hydrogenation.

What is a use of DuPhos and BPE Ligands?

They are highly efficient privileged ligands.

What molar substrate/catalyst ratios can be achieved using (-)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate?

Molar substrate/catalyst ratios of up to 100,000/1 can be achieved.

What type of reactions can (-)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate be used in?

It can be used in the rhodium-catalyzed asymmetric hydroformylation of olefins.

What is the sensitivity of (-)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate?

It is air sensitive.