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(2-Biphenyl)di-tert-butylphosphine gold&

(2-Biphenyl)di-tert-butylphosphine gold& Structure
(2-Biphenyl)di-tert-butylphosphine gold& structure
CAS No.
854045-93-5
Chemical Name:
(2-Biphenyl)di-tert-butylphosphine gold&
Synonyms
JohnPhos AuCl;Chloro[2-(di-tert-butylphosphino)biphenyl]gold(I);Au(JohnPhos)Cl;(2-Biphenyl)di-tert-butylphosphine gold&;Chloro[2-(di-t-butylphosphino)biphenyl]gold(I);Chloro[2-(di-t-butylphosphino)biphenyl]gold(I),98%;Chloro(di-tert-butyl(2-phenylphenyl)phosphine)gold;Chloro[2-(di-t-butylphosphino)biphenyl]gold(I),99%;1,1''-BIPHENYL]-2-YLBIS(T-BUTYLPHOSPHINE]CHLOROGOLD;2-(Di-tert-butylphosphino)biphenyl gold(I) chloride
CBNumber:
CB6972664
Molecular Formula:
C20H28AuClP
Molecular Weight:
531.83
MDL Number:
MFCD09265131
MOL File:
854045-93-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:54:26
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(2-Biphenyl)di-tert-butylphosphine gold& Properties

Melting point 237-240 °C
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form Powder
color white
InChI 1S/C20H27P.Au.ClH/c1-19(2,3)21(20(4,5)6)18-15-11-10-14-17(18)16-12-8-7-9-13-16;;/h7-15H,1-6H3;;1H/q;+1;/p-1
InChIKey MZMOUYZCJIFYAH-UHFFFAOYSA-M
SMILES Cl[Au].CC(C)(C)P(c1ccccc1-c2ccccc2)C(C)(C)C
UNSPSC Code 12161600
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H335-H315
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
WGK Germany  3
Storage Class 11 - Combustible Solids

(2-Biphenyl)di-tert-butylphosphine gold& price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 679771 Chloro[(1,1′-biphenyl-2-yl)di-tert-butylphosphine]gold(I) 98% 854045-93-5 1g $337 2026-04-30 Buy
Strem Chemicals 79-0340 Chloro[2-(di-t-butylphosphino))-1,1'-biphenyl]gold(I), 99% 99% 854045-93-5 250mg $101 2026-04-30 Buy
Strem Chemicals 79-0340 Chloro[2-(di-t-butylphosphino))-1,1'-biphenyl]gold(I), 99% 99% 854045-93-5 1g $299 2026-04-30 Buy
aablocks AA003OQ5 Chloro[2-(di-t-butylphosphino)biphenyl]gold(I) 98% 854045-93-5 100mg $66 2026-05-28 Buy
aablocks AA003OQ5 Chloro[2-(di-t-butylphosphino)biphenyl]gold(I) 98% 854045-93-5 250mg $80 2026-05-28 Buy
Product number Packaging Price Buy
679771 1g $337 Buy
79-0340 250mg $101 Buy
79-0340 1g $299 Buy
AA003OQ5 100mg $66 Buy
AA003OQ5 250mg $80 Buy

(2-Biphenyl)di-tert-butylphosphine gold& Chemical Properties,Uses,Production

Reaction

  1. Highly active gold catalyst for the intramolecular exohydrofunctionalization of allenes.
  2. Catalyst used for the hydroarylation of allenes.
  3. Catalyst used for the intramolecular cyclization of monopropargyl triols.
  4. Synthesis of pyrroles via a gold-catalyzed cascade reaction.
  5. Gold-catalyzed carboalkoxylations of 2-ethynylbenzyl ethers.
  6. Gold-catalyzed annulations of allenes with N-hydroxy anilines.
Reactions of 854045-93-5_1
Reactions of 854045-93-5_2

Uses

Gold Catalysts — 21st Century ′Gold Rush′

reaction suitability

core: gold
reagent type: catalyst

(2-Biphenyl)di-tert-butylphosphine gold& Preparation Products And Raw materials

Raw materials

Preparation Products

JohnPhos AuNTf2

(2-Biphenyl)di-tert-butylphosphine gold& Suppliers

Global( 62)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Nanjin Cynthia chemicals Technology Co.,Ltd 0550-5618439 15951861180 cynthiachem@163.com China 291 62
Chengdu Ai Keda Chemical Technology Co., Ltd. 4008-755-333 18080918076 800078821@qq.com China 9706 55
Shanghai Jian Chao Chemical Technology Co., Ltd. 150-2103-5486 18017383231 983544897@qq.com China 9336 55
Shanghai Incat Chemtech Co.,Ltd. 021-57603038 13601791340;13818007232 307593986@qq.com China 475 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29985 65
The future of Shanghai Industrial Co., Ltd. 021-61552785 sales@shshiji.com China 9531 55
Amatek Scientific Co. Ltd. 0512-56316828 4008675858 sales@amateksci.com China 9849 55
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Energy Chemical 61
Shanghai Hanhong Scientific Co.,Ltd. 64
Nanjin Cynthia chemicals Technology Co.,Ltd 62
Chengdu Ai Keda Chemical Technology Co., Ltd. 55
Shanghai Jian Chao Chemical Technology Co., Ltd. 55
Shanghai Incat Chemtech Co.,Ltd. 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65
The future of Shanghai Industrial Co., Ltd. 55
Amatek Scientific Co. Ltd. 55

View Lastest Price from (2-Biphenyl)di-tert-butylphosphine gold& manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Chloro[(1,1′-biphenyl-2-yl)di-tert-butylphosphine]gold(I) pictures 2020-01-09 Chloro[(1,1′-biphenyl-2-yl)di-tert-butylphosphine]gold(I)
854045-93-5
 $1.00 1KG Min98% HPLC Career Henan Chemical Co

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Di-tert-butylphenylphosphine CHLORO(TRIMETHYLPHOSPHINE)GOLD(I) (2-BIPHENYL)DI-TERT-BUTYLPHOSPHINE GOLD& 2-(Di-tert-butylphosphino)biphenyl

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Chloro[2-(di-t-butylphosphino)biphenyl]gold(I),99% 1,1''-BIPHENYL]-2-YLBIS(T-BUTYLPHOSPHINE]CHLOROGOLD (2-Biphenyl)di-tert-butylphosphine gold(I) chloride, 2-(Di-tert-butylphosphino)biphenyl gold(I) chloride, [[1,1μ-Biphenyl]-2-ylbis(t-butylphosphine]chlorogold Chloro[(1,1μ-biphenyl-2-yl)di-tert-butylphosphine]gold(I) Chloro[2-(di-t-butylphosphino)biphenyl]gold(I), 99% (2-Biphenyl)di-tert-butylphosphine gold(I) chloride 2-(Di-tert-butylphosphino)biphenyl gold(I) chloride Chloro[2-(di-t-butylphosphino)biphenyl]gold(I),98% Au(JohnPhos)Cl Chloro(di-tert-butyl(2-phenylphenyl)phosphine)gold Gold,[[1,1'-biphenyl]-2-ylbis(1,1-diMethylethyl)phosphine]chloro- CHLORO[2-(DI-T-BUTYLPHOSPHINO))-1,1'-BIPHENYL]GOLD(I),99% Chloro[2-(di-t-butylphosphino))-1,1'-biphenyl]gold(I), 99% biphenyl-2-yl(di-tert-butyl)phosphane-chlorogold (1:1) Chloro[(1,1′-biphenyl-2-yl)di-tert-butylphosphine]gold(I) Chloro[(1,1′-biphenyl-2-yl)di-tert-butylphosphine]gold(I), CAS 854045-93-5 Chloro[2-(di-t-butylphosphino)biphenyl]gold(I) Chloro[2-(di-tert-butylphosphino)biphenyl]gold(I) JohnPhos AuCl (2-Biphenyl)di-tert-butylphosphine gold& 854045-93-5 C20H27AuClP Au organometallic complex