Welcome to LookChem.com Sign In|Join Free

CAS

  • or

84039-67-8

Post Buying Request

84039-67-8 Suppliers

Recommended suppliersmore

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

84039-67-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84039-67-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,0,3 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84039-67:
(7*8)+(6*4)+(5*0)+(4*3)+(3*9)+(2*6)+(1*7)=138
138 % 10 = 8
So 84039-67-8 is a valid CAS Registry Number.

84039-67-8Downstream Products

84039-67-8Relevant articles and documents

Double carbonylation of aryl iodides with diethylamine catalyzed by dinuclear palladium complexes

Tsukada, Naofumi,Ohba, Yoichi,Inoue, Yoshio

, p. 436 - 443 (2003)

Dinuclear palladium complexes bridged by a novel PNNP ligand, N,N ′-bis[(2-diphenylphosphino)phenylformamidinate (dpfam), were found to be very efficient and selective catalysts for the double carbonylation of iodobenzene with diethylamine using K3PO4 as base and 1,4-dioxane as solvent with a TON up to 105 and selectivity of 96%.

CATALYTIC DOUBLE CARBONYLATION OF ORGANOHALOGEN COMPOUNDS PROMOTED BY PALLADIUM COMPLEXES

Ozawa, Fumiyuki,Soyama, Hidehiko,Yamamoto, Takakazu,Yamamoto, Akio

, p. 3383 - 3386 (2007/10/02)

Various organohalogen compounds can be catalytically converted into α-keto amides on reaction with carbon monoxide and amines.Tertiary phosphine-coordinated palladium compounds are particularly suitable as the double carbonylation catalyst.

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

What can I do for you?
Get Best Price

Get Best Price for 84039-67-8