Tris[2-(diphenylphosphino)ethyl]phosphine

Product Information

Molecular Formula:
C42H42P4
Molecular Weight:
670.68
Description
Ligand used in iron-catalyzed, greener reduction of aldehydes to alcohols under transfer hydrogenation conditions.Fast and selective iron-catalyzed transfer hydrogenations of aldehydes
Synonyms
Tetraphos-Li
IUPAC Name
tris(2-diphenylphosphanylethyl)phosphane
Canonical SMILES
C1=CC=C(C=C1)P(CCP(CCP(C2=CC=CC=C2)C3=CC=CC=C3)CCP(C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC=C6
InChI
InChI=1S/C42H42P4/c1-7-19-37(20-8-1)44(38-21-9-2-10-22-38)34-31-43(32-35-45(39-23-11-3-12-24-39)40-25-13-4-14-26-40)33-36-46(41-27-15-5-16-28-41)42-29-17-6-18-30-42/h1-30H,31-36H2
InChI Key
TVLNGWSWPKIYAO-UHFFFAOYSA-N
Boiling Point
740.1°C at 760 mmHg
Melting Point
134-135°C(lit.)
Purity
95%
Appearance
white powder

Safety Information

Hazards
H302 + H312 + H332 - H315 - H319 - H335
Precautionary Statement
P280 - P301 + P312 + P330 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338

Computed Properties

XLogP3
8.4
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
0
Rotatable Bond Count
15
Exact Mass
670.22369933 g/mol
Monoisotopic Mass
670.22369933 g/mol
Topological Polar Surface Area
0Ų
Heavy Atom Count
46
Formal Charge
0
Complexity
623
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes

Patents

Publication Number Title Priority Date
CN-111825523-A Hydroxycitronellol and preparation method thereof 2020-06-28
JP-2021046365-A Method for producing α, β-unsaturated carboxylic acid derivative 2019-09-18
JP-2021046370-A Continuous production method of α, β-unsaturated carboxylate 2019-09-18
WO-2020152200-A1 Process for preparation of heteroarylketones 2019-01-25
US-2020207895-A1 Radically polymerizable compositions 2019-01-02
WO-2020142632-A1 Radically polymerizable compositions 2019-01-02
AU-2020204670-A1 Radically polymerizable compositions 2019-01-02
CA-3124521-A1 Radically polymerizable compositions 2019-01-02
CN-113474383-A Radically polymerizable composition 2019-01-02
KR-20210110851-A radically polymerizable composition 2019-01-02

Literatures

PMID Publication Date Title Journal
22026175 2011-01-01 Hydrogen storage and delivery: the carbon dioxide - formic acid couple Chimia
20162206 2010-03-07 Tripodal polyphosphine ligands as inductors of chelate ring-opening processes in mononuclear palladium(II) and platinum(II) compounds. The X-ray crystal structure of two derivatives containing dangling phosphorus Dalton transactions (Cambridge, England : 2003)
18507374 2008-07-07 Novel chelate ring-opening induced by silver(I) of five-coordinate palladium(II) and platinum(II) complexes containing tripodal polyphosphines Inorganic chemistry
21202764 2008-06-07 Bis(1-{bis-[2-(diphenyl-phosphino-yl)eth-yl]phosphan-yl}-2-(diphenyl-phosphan-yl)ethane)dinitratoplatinum(II) methanol tetra-solvate Acta crystallographica. Section E, Structure reports online
18443708 2008-05-21 Gold(I) and silver(I) complexes containing a tripodal tetraphosphine ligand: influence of the halogen and stoichiometry on the properties. The X-ray crystal structure of two gold(I) dimeric aggregates Dalton transactions (Cambridge, England : 2003)
16749851 2006-06-12 Stereoselective preparation, structures, and reactivities of phosphine-bridged mixed-metal trinuclear and pentanuclear complexes with tris[2-(diphenylphosphino)ethyl]phosphine Inorganic chemistry
12184760 2002-08-26 Preparation and structural characterization of ionic five-coordinate palladium(II) and platinum(II) complexes of the ligand tris[2-(diphenylphosphino)ethyl]phosphine. Insertion of SnCl(2) into M-Cl bonds (M = Pd, Pt) and hydroformylation activity of the Pt-SnCl(3) systems Inorganic chemistry
The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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