Basic information Reaction Safety Supplier Related

RockPhos Pd G3

Basic information Reaction Safety Supplier Related

RockPhos Pd G3 Basic information

Product Name:
RockPhos Pd G3
Synonyms:
  • METHANESULFONATO(2-(DI-T-BUTYLPHOSPHINO)-3-METHOXY-6-METHYL-2',4',6'-TRI-I-PROPYL-1,1'-BIPHENYL)(2'-AMINO-1,1'-BIPHENYL-2-YL)PALLADIUM(II),MIN.98%[ROCKPHOSPALLADACYCLEGEN.3]
  • Methanesulfonato(2-(di-t-butylphosphino)-3-methoxy-6-methyl-2',4',6'-tri-i-propyl-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl)palladium(II)
  • Methanesulfonato[2-(di-t-butylphosphino)-3-methoxy-6-methyl-2’,4’,6’-tri-i-propylbiphenyl](2’-amino-2-biphenylyl)palladium(II)
  • 2'-(Amino-κN)[1,1'-biphenyl]-2-yl-κC][bis(1,1-dimethylethyl)[3-methoxy-6-methyl-2',4',6'-tris(1-methylethyl)[1,1'-biphenyl]-2-yl]phosphine-κP](methanesulfonato-κO)palladium
  • Methanesulfonato(2-(di-t-butylphosphino)-3-methoxy-6-methyl-2',4',6'-tri-i-propyl-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl)palladium(II) (RockPhos Pd G3)
  • RockPhos Pd G3
  • Methanesulfonato(2-(di-t-butylphosphino)-3-methoxy-6-methyl-2'',4'',6''-tri-i-propyl-1,1''-biphenyl)(2''-amino-1,1''-biphenyl-2-yl)palladium(II)
  • 2'-(Amino-κN)[1,1'-biphenyl]-2-yl-κC][bis(1,1-dimethylethyl)[3-methoxy-6-methyl-2',4',6'-tris(1-methylethyl)[1,1'-biphenyl]-2-yl]phosphine-κP](methanesulfonato-κO)palladium
CAS:
2009020-38-4
MF:
C44H63NO4PPdS-
MW:
839.434081
Mol File:
2009020-38-4.mol
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RockPhos Pd G3 Chemical Properties

Melting point:
220-250 °C
form 
Powder
color 
brown
InChI
InChI=1S/C31H49OP.C12H10N.CH4O3S.Pd/c1-19(2)23-17-24(20(3)4)28(25(18-23)21(5)6)27-22(7)15-16-26(32-14)29(27)33(30(8,9)10)31(11,12)13;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-5(2,3)4;/h15-21H,1-14H3;1-6,8-9H,13H2;1H3,(H,2,3,4);/q;-1;;
InChIKey
QAHMIRGGAFFMDS-UHFFFAOYSA-N
SMILES
[Pd].S(C([H])([H])[H])(=O)(=O)O[H].P(C1=C(C([H])=C([H])C(C([H])([H])[H])=C1C1C(=C([H])C(C([H])(C([H])([H])[H])C([H])([H])[H])=C([H])C=1C([H])(C([H])([H])[H])C([H])([H])[H])C([H])(C([H])([H])[H])C([H])([H])[H])OC([H])([H])[H])(C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H].N([H])([H])C1=C([H])C([H])=C([H])C([H])=C1C1=C([H])C([H])=C([H])C([H])=[C-]1
CAS DataBase Reference
2009020-38-4
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RockPhos Pd G3 Usage And Synthesis

Reaction

  1. Palladium precatalyst used for the arylation of an aliphatic alcohol.
  2. Palladium precatalyst used for the synthesis of diaryl ethers under mild conditions.
  3. Palladium precatalyst used for the intermolecular C-O bond formation with secondary and primary alcohols.

Uses

Buchwald 3rd Generation Pd Precatalyst containing bulk RockPhos ligand. This system has been shown to be effective for cross-coupling reactions like the arylation of aliphatic alcohols.


Synthesis and Application of Palladium Precatalysts that Accommodate Extremely Bulky Di-tert-butylphosphino Biaryl Ligands

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