Cas no 91159-11-4 (Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)-)

Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)- is a sterically hindered bisphosphine compound featuring a propane backbone with two diisopropylphosphine groups. Its key advantages include high electron density and steric bulk, making it a valuable ligand in transition metal catalysis, particularly for reactions requiring precise steric control. The rigid propane spacer enhances stability and coordination geometry, facilitating selective catalytic transformations. This compound is particularly useful in asymmetric synthesis and cross-coupling reactions, where its robust structure promotes high yields and enantioselectivity. Its air-sensitive nature necessitates handling under inert conditions, but its reactivity profile makes it a preferred choice for specialized organometallic applications.
Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)- structure
91159-11-4 structure
Product Name:Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)-
CAS No:91159-11-4
MF:C15H34P2
MW:276.377986431122
MDL:MFCD06658116
CID:799299
PubChem ID:534190
Update Time:2025-11-02

Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)- Chemical and Physical Properties

Names and Identifiers

    • 1,3-BIS(DI-I-PROPYLPHOSPHINO)PROPANE
    • bis-1,3-diisopropylphosphinopropane
    • 1,1′-(1,3-Propanediyl)bis[1,1-bis(1-methylethyl)phosphine (ACI)
    • Phosphine, 1,3-propanediylbis[bis(1-methylethyl)- (9CI)
    • 1,3-Bis(di-2-propylphosphino)propane
    • 1,3-Bis(diisopropylphosphino)propane
    • 3-Di(propan-2-yl)phosphanylpropyl-di(propan-2-yl)phosphane
    • Bis(diisopropylphosphino)propane
    • SCHEMBL549315
    • 91159-11-4
    • QRPNDOFSVHOGCK-UHFFFAOYSA-N
    • dippp
    • MFCD06658116
    • Phosphine, 1,3-propanediylbis[bis(1-methylethyl)-
    • [3-(Diisopropylphosphino)propyl](diisopropyl)phosphine #
    • Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)-
    • MDL： MFCD06658116
    • Inchi： 1S/C15H34P2/c1-12(2)16(13(3)4)10-9-11-17(14(5)6)15(7)8/h12-15H,9-11H2,1-8H3
    • InChI Key： QRPNDOFSVHOGCK-UHFFFAOYSA-N
    • SMILES： P(C(C)C)(C(C)C)CCCP(C(C)C)C(C)C

Computed Properties

  • Exact Mass: 276.21400
  • Monoisotopic Mass: 276.21357508g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 17
  • Rotatable Bond Count: 8
  • Complexity: 149
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 3.2
  • Topological Polar Surface Area: 0?2

Experimental Properties

  • Color/Form: Not available
  • PSA: 27.18000
  • LogP: 5.97390
  • Sensitiveness: air sensitive
  • Solubility: Not available

Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)- Security Information

  • Hazardous Material transportation number：UN 1993
  • Hazard Category Code： 11
  • Safety Instruction： S16; S26; S36/37/39
  • Risk Phrases：R11

Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)- Pricemore >>

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abcr
AB154935-100 mg
1,3-Bis(di-i-propylphosphino)propane, 98%; .
 91159-11-4 98%
100mg
 €64.50 2023-06-23
abcr
AB154935-500 mg
1,3-Bis(di-i-propylphosphino)propane, 98%; .
 91159-11-4 98%
500mg
 €222.00 2023-06-23

Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)- Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Butyllithium
1.2 Solvents: Diethyl ether ,  Hexane ;  10 min, cooled; 10 h, 24 °C; 30 min, 24 °C → reflux
Reference
Flexibility and Stability of Metal Coordination Macromolecules
Jiang, Heyan; Geng, Diya; Liu, Dapeng; Lanigan, Nicholas; Wang, Xiaosong, Chemistry - A European Journal, 2017, 23(34), 8280-8285

Production Method 2

Reaction Conditions
Reference
Product class 5: bis(alkylphosphino)- and poly(alkylphosphino)alkanes, and Di- and polyphosphines with a P-P bond
Hey-Hawkins, E.; Karasik, A. A., Science of Synthesis, 2009, 42, 109-154

Production Method 3

Reaction Conditions
1.1 Solvents: Diethyl ether ,  Hexane
Reference
Mechanistic aspects of catalytic hydrogenation of ketones by rhodium(I)-peralkyldiphosphine complexes
Tani, Kazuhide; Tanigawa, Eiji; Tatsuno, Yoshitaka; Otsuka, Sei, Journal of Organometallic Chemistry, 1985, 279(1-2), 87-101

Production Method 4

Reaction Conditions
Reference
Preparation of alkanedioic derivatives
, European Patent Organization, , ,

Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)- Raw materials

Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)- Preparation Products

Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)- Suppliers

Amadis Chemical Company Limited
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(CAS:91159-11-4)Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)-
Order Number:A1211678
Stock Status:in Stock
Quantity:2g/500mg
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:59
Price ($):1370.0/459.0

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91159-11-4 (Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)-) Related Products

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Amadis Chemical Company Limited
(CAS:91159-11-4)Phosphine,1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)-
A1211678
Purity:99%/99%
Quantity:2g/500mg
Price ($):1370.0/459.0
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