Welcome to LookChem.com Sign In|Join Free

CAS

  • or

89486-78-2

Post Buying Request

89486-78-2 Suppliers

Recommended suppliersmore

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

89486-78-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89486-78-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,4,8 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 89486-78:
(7*8)+(6*9)+(5*4)+(4*8)+(3*6)+(2*7)+(1*8)=202
202 % 10 = 2
So 89486-78-2 is a valid CAS Registry Number.

89486-78-2Upstream product

89486-78-2Relevant articles and documents

Synthesis and reactivity of (chlorovinyl)nickel complexes: An unusual symmetrization reaction. X-ray crystal structure of [Ni(CCl=CCl2)2(PMe2Ph)2]

Carvajal, Jorge,Muller, Guillermo,Sales, Joaquim,Solans, Xavier,Miravitlles, Carles

, p. 996 - 1002 (2008/10/08)

The oxidative addition of CCl2=CCl2, CCl2=CHCl, trans-CHCl=CHCl, and CH2=CCl2 to [Ni(PPh3)n], prepared in situ from NiCl2, PPh3, and NaBH4, gives square-planar trans-[NiCl]chlorovinyl)(PPh3)2]. The addition takes place at the less hindered C-Cl bond, with retention of geometry. The PPh3 ligand is replaced by dppe in [NiCl(C2Cl3)(PPh3)2] giving [NiCl(C2Cl3)dppe] whereas the action of N-donor bidentate ligands gives a symmetrization reaction, forming [NiCl2(LL)] and [Ni(C2Cl3)2(LL)] (LL = 2,2′-bpy and o-phen). The ligand bpy may be replaced by phosphines like PMe2Ph and PEt3 in the trichlorovinyl complex. The crystal structure of trans-[Ni(C2Cl3)2(PMe2Ph) 2] (monoclinic, space group P21/c, a = 9.203 (2) ?, b = 16.005 (3) ?, c = 9.604 (2) ?, β = 114.79 (3)°, Z = 2) shows the presence of the anti and syn isomere in the solid. The Ni-P bond distance and the mean Ni-C bond distance are 2.201 (1) and 1.91 (1) ?, respectively. 31P and 13C NMR spectra indicate that similar amounts of syn and anti isomers are present in solution.

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 89486-78-2