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VPhos Pd G4

Product Name
VPhos Pd G4
CAS No.
1848244-57-4
Chemical Name
VPhos Pd G4
Synonyms
VPhos Pd G4;Methanesulfonato(2- dicyclohexyl phosphine-2'-methoxy-4',6'-di-t-butylphosphino-1,1'-diphenyl) (2'-methylamino-1,1'-biphenyl-2-yl)palladium(II);Methanesulfonicacid{2-dicyclohexylphosphino-2'-methoxy-4',6'-di-tert-butyl-1,1'-biphenyl}(2'-methylamino-1,1'-biphenyl-2-yl)palladium(II),VPhosPdG4;Methanesulfonato(2- dicyclohexyl phosphine-2'-methoxy-4',6'-di-t-butylphosphino-1,1'-diphenyl) (2'-methylamino-1,1'-biphenyl-2-yl)palladium(II) (VPhos Pd G4);Methanesulfonato(2- dicyclohexyl phosphine-2'-methoxy-4',6'-di-t-butylphosphino-1,1'-diphenyl) (2'-methylamino-1,1'-biphenyl-2-yl)palladium(II) (VPhos Pd G4)
CBNumber
CB33375832
Molecular Formula
C47H64NO4PPdS
Formula Weight
876.49
MOL File
1848244-57-4.mol
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VPhos Pd G4 Property

form 
powder or crystals
InChIKey
VAPBXRPNLXSRPD-UHFFFAOYSA-N
SMILES
P(C1CCCCC1)(C1CCCCC1)(C1C=CC=CC=1C1C(=CC(C(C)(C)C)=CC=1C(C)(C)C)OC)[Pd+2]1(N(C2=CC=CC=C2C2=CC=CC=[C-]12)C)[O-]S(=O)(=O)C
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
901218
Product name
VPhos Pd G4
Purity
95%
Packaging
1g
Price
$840
Updated
2023/06/20
Sigma-Aldrich
Product number
901218
Product name
VPhos Pd G4
Purity
95%
Packaging
250mg
Price
$304
Updated
2023/01/07
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VPhos Pd G4 Chemical Properties,Usage,Production

Uses

Buchwald palladacycle precatalyst with new biaryl(dialkyl)phosphine ligand, VPhos, has an improved activity profile for the reductive coupling of non-aromatic heterocyclic alkyl bromides. Its combined use with a surfactant system of octanoic acid/sodium octanoate enables Negishi coupling and access to diverse C(sp3)–C(sp2) cross-coupled products.

It is a fourth-generation (G4) Buchwald precatalysts are similar to the third generation (G3) precatalysts except that the amino group on the biphenyl backbone is methylated. This modification helps to prevent the limitations of using the third generation precatalysts. It is air-, moisture-, and thermally stable and shows good solubility in common organic solvents.

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: catalyst
reaction type: Cross Couplings

VPhos Pd G4 Preparation Products And Raw materials

Raw materials

Preparation Products

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VPhos Pd G4 Suppliers

China 22 United States 4 Global 26
xinxiang runyu material co.,Ltd
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15690792173
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sales@runvmat.com
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Sigma-Aldrich
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021-60702684 18516024827
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huang.jiayi@sinocompound.com
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Jiaxing Deyi Chemical Co., Ltd.
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86-0573-85866609 13325730825
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Hefei TNJ Chemical Industry Co.,Ltd.
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HUNAN CHEMFISH SCIENTIFIC CO.,LTD
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xinxiang runyu material co.,Ltd
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Energy Chemical
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021-58432009 400-005-6266
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021-58436166
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marketing1@energy-chemical.com
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Beijing Jin Ming Biotechnology Co., Ltd.
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010-60605840 15801484223;
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Aikon International Limited
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025-58859352 18921922613
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Shandong Boyi Biotechnology Co. LTD
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Shanghai Haohong Scientific Co., Ltd.
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Cheng Du Micxy Chemical Co.,Ltd
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Shaoyuan Technology (Shanghai) Co., Ltd.
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021-50795510 4000665055
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Merck KGaA
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ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
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SUZHOU SENFEIDA CHEMICAL CO.,LTD
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XINXIANG RUNYU MATERIAL CO., LTD.
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Hangzhou MolCore BioPharmatech Co.,Ltd.
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View Lastest Price from VPhos Pd G4 manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
VPhos Pd G4 1848244-57-4
Price
US $2.00-5.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
100kg
Release date
2025-06-20
XINXIANG RUNYU MATERIAL CO., LTD.
Product
VPhos Pd G4 1848244-57-4
Price
US $0.00-0.00/g
Min. Order
1g
Purity
98%
Supply Ability
500
Release date
2024-04-19

1848244-57-4, VPhos Pd G4Related Search:

Methanesulfonato(2-bis(3,5-di(trifluoromethyl)phenylphosphino)-3,6-dimethoxy-2',6'-bis(dimethylamino)-1,1'-biphenyl )(2'-methylamino-1,1'-biphenyl-2-yl)palladium(II) SPhos Palladacycle Gen. 4 MorDalPhos Pd G4 XPhos Pd G4 Xantphos Pd G3 BrettPhos Pd G3 t-BuXphos Palladacycle Gen. 4 Methanesulfonato 2-dicyclohexylphosphino-2-(N,N-dimethylamino)biphenyl(2′-amino-1,1′-biphenyl-2-yl) palladium(II) Methanesulfonate(2-Dicyclohexylphosphino-2'-methyl)(2'-Amino-1,1'-Biphenyl-2-Yl)Palladium(II) (Mephos Pd G3) QPhos Pd G3 RockPhos Pd G3 RuPhos Palladacycle Gen. 4 t-BuBrettPhos Palladacycle Gen. 3 SPhos Pd G3 cataCXium A Pd G3 EPhos Pd G4 XantPhos Pd G4 Methanesulfonato(triphenylphosphine)(2'-amino-1,1'-biphenyl-2-yl)palladium(II) (PPH3 PD G3)

  • VPhos Pd G4
  • Methanesulfonato(2- dicyclohexyl phosphine-2'-methoxy-4',6'-di-t-butylphosphino-1,1'-diphenyl) (2'-methylamino-1,1'-biphenyl-2-yl)palladium(II)
  • Methanesulfonato(2- dicyclohexyl phosphine-2'-methoxy-4',6'-di-t-butylphosphino-1,1'-diphenyl) (2'-methylamino-1,1'-biphenyl-2-yl)palladium(II) (VPhos Pd G4)
  • Methanesulfonicacid{2-dicyclohexylphosphino-2'-methoxy-4',6'-di-tert-butyl-1,1'-biphenyl}(2'-methylamino-1,1'-biphenyl-2-yl)palladium(II),VPhosPdG4
  • Methanesulfonato(2- dicyclohexyl phosphine-2'-methoxy-4',6'-di-t-butylphosphino-1,1'-diphenyl) (2'-methylamino-1,1'-biphenyl-2-yl)palladium(II) (VPhos Pd G4)
  • 1848244-57-4