Welcome to LookChem.com Sign In|Join Free
  • or
9,9-DIMETHYL-4,5-BIS(DI-T-BUTYLPHOSPHINO)XANTHENE, MIN. 97% T-BU-XANTPHOS is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

856405-77-1

Post Buying Request

856405-77-1 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

856405-77-1 Usage

Reactions

Ligand used in the cobalt-catalyzed alkenylzincation of unfunctionalized alkynes. Ligand used in the cobalt-catalyzed alkylboration of alkenes. Ligand used in the palladium-catalyzed N-alkylation of amines using primary and secondary alcohols. Ligand used in the palladium-catalyzed methylation of alkynyl C(sp)-H bonds with dimethyl sulfonium ylides

Check Digit Verification of cas no

The CAS Registry Mumber 856405-77-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,4,0 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 856405-77:
(8*8)+(7*5)+(6*6)+(5*4)+(4*0)+(3*5)+(2*7)+(1*7)=191
191 % 10 = 1
So 856405-77-1 is a valid CAS Registry Number.
InChI:InChI=1S/C31H48OP2/c1-27(2,3)33(28(4,5)6)23-19-15-17-21-25(23)32-26-22(31(21,13)14)18-16-20-24(26)34(29(7,8)9)30(10,11)12/h15-20H,1-14H3

856405-77-1 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail

  • Alfa Aesar

  • (H27420)  4,5-Bis(di-tert-butylphosphino)-9,9-dimethylxanthene, 99%   

  • 856405-77-1

  • 500mg

  • 1254.0CNY

  • Detail

  • Alfa Aesar

  • (H27420)  4,5-Bis(di-tert-butylphosphino)-9,9-dimethylxanthene, 99%   

  • 856405-77-1

  • 1g

  • 2070.0CNY

  • Detail

  • Alfa Aesar

  • (H27420)  4,5-Bis(di-tert-butylphosphino)-9,9-dimethylxanthene, 99%   

  • 856405-77-1

  • 5g

  • 7713.0CNY

  • Detail

  • Aldrich

  • (667196)  9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene  97%

  • 856405-77-1

  • 667196-500MG

  • 1,396.98CNY

  • Detail

  • Aldrich

  • (667196)  9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene  97%

  • 856405-77-1

  • 667196-1G

  • 2,483.91CNY

  • Detail

856405-77-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name ditert-butyl-(5-ditert-butylphosphanyl-9,9-dimethylxanthen-4-yl)phosphane

1.2 Other means of identification

Product number -
Other names t-Bu-Xantphos

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:856405-77-1 SDS

856405-77-1Downstream Products

856405-77-1Relevant academic research and scientific papers

Pd2(dba)3/Xantphos-catalyzed cross-coupling of thiols and aryl bromides/triflates

Mispelaere-Canivet, Clotilde,Spindler, Jean-Francis,Perrio, Stéphane,Beslin, Pierre

, p. 5253 - 5259 (2005)

The cross-coupling of aliphatic and aromatic thiols and aryl bromides/triflates mediated by a Pd2(dba)3/Xantphos catalytic system in refluxing xylene (140°C) affords the corresponding aryl thioethers in good to excellent yields.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 856405-77-1