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58656-04-5

  • Product NameTricyclohexylphosphonium tetrafluoroborate
  • Molecular FormulaC18H34BF4P
  • Molecular Weight368.2
  • Purity99%
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Product Details

Quick Details

  • CasNo： 58656-04-5
  • Molecular Formula： C18H34BF4P
  • Purity： 99%

Industrial Grade TRICYCLOHEXYLPHOSPHONIUM TETRAFLUOROBORATE 58656-04-5 Trade

  • Molecular Formula:C18H34BF4P
  • Molecular Weight:368.246
  • Appearance/Colour:white powder 
  • Melting Point:164 °C 
  • PSA：13.59000 
  • LogP:7.49870 

Tricyclohexylphosphonium tetrafluoroborate(Cas 58656-04-5) Usage

Reactions

Non-pyrophoric, air-stable derivative suitable as a replacement for the neat phosphine in a variety of stoichiometric and catalytic processes.

Chemical Properties

White powder

Uses

suzuki reaction

General Description

Tricyclohexylphosphine tetrafluoroborate (PCy3·HBF4) is an inexpensive and air-stable phosphine ligand, commonly used in cross-coupling reactions.

InChI:InChI=1/C18H33P.BF4/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1(3,4)5/h16-18H,1-15H2;/q;-1/p+1

58656-04-5 Relevant articles

Vinyl and carbene ruthenium(II) complexes from hydridoruthenium(II) precursors

Jung, Stefan,Brandt, Carsten D.,Wolf, Justin,Werner, Helmut

, p. 375 - 383 (2007/10/03)

The reactions of the hydrido compounds [...

Acid-promoted homogeneous hydrogenation of alkenes catalyzed by the ruthenium-hydride complex (PCy3)2(CO)(Cl)RuH: Evidence for the formation of 14-electron species from the selective entrapment of the phosphine ligand

Yi,Lee,He,Rheingold,Lam,Concolino

, p. 2909 - 2915 (2008/10/08)

The addition of 1.0 equiv of HBF4·OEt2 l...

58656-04-5 Process route

[RuCl(=CHCH<sub>3</sub>)(CO)(P(Cy)3)2]BF<sub>4</sub>

[RuCl(=CHCH3)(CO)(P(Cy)3)2]BF4

[(Cy)3PCH=CH<sub>2</sub>]BF<sub>4</sub>

[(Cy)3PCH=CH2]BF4

tris(cyclohexyl)phosphonium tetrafluoroborate
58656-04-5

tris(cyclohexyl)phosphonium tetrafluoroborate

Conditions
Conditions Yield
In dichloromethane; under Ar; a soln. of Ru-contg. compd. (0.10 mmol) in CH2Cl2 was stirred for 20 h at room temp.; the solvent was evapd. in vac.; the residue was washed 3 times with diethyl ether and dried in vac.; detd. by (1)H NMR spectra;
90%
tetrafluoroboric acid diethyl ether
67969-82-8

tetrafluoroboric acid diethyl ether

carbonylchlorohydridobis(tricyclohexylphosphine)ruthenium(II)
36621-70-2,40935-25-9

carbonylchlorohydridobis(tricyclohexylphosphine)ruthenium(II)

P(C<sub>6</sub>H<sub>11</sub>)3(CO)ClRuH

P(C6H11)3(CO)ClRuH

tris(cyclohexyl)phosphonium tetrafluoroborate
58656-04-5

tris(cyclohexyl)phosphonium tetrafluoroborate

Conditions
Conditions Yield
In benzene; to a soln. of complex in benzene was added HBF4*Et2O in three portions at 1 h intervals at room temp. (inert atm.); concd., triturated with hexane, not sepd., detected by spectra;
 

58656-04-5 Upstream products

  • 67969-82-8
    67969-82-8

    tetrafluoroboric acid diethyl ether

  • 36621-70-2
    36621-70-2

    carbonylchlorohydridobis(tricyclohexylphosphine)ruthenium(II)

58656-04-5 Downstream products

  • 351902-11-9
    351902-11-9

    [(η6-benzene)IrH2(P(Cy)3)]BF4

  • 246047-72-3
    246047-72-3

    tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride

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