219915-29-4

Basic information

• Product Name: Ni(η(4)-1,5-cyclooctadienyl)(η(2)-PhCOCHC(CF3)2)
• CAS NO: 219915-29-4
• Molecular Weight: 435.032
• Mol File: 219915-29-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Ni(η(4)-1,5-cyclooctadienyl)(η(2)-PhCOCHC(CF3)2)(CAS DataBase Reference)
• NIST Chemistry Reference: Ni(η(4)-1,5-cyclooctadienyl)(η(2)-PhCOCHC(CF3)2)(219915-29-4)
• EPA Substance Registry System: Ni(η(4)-1,5-cyclooctadienyl)(η(2)-PhCOCHC(CF3)2)(219915-29-4)

Safety Data

• Hazardous Substances Data: 219915-29-4(Hazardous Substances Data)

Upstream product

• 1295-35-8 bis(1,5-cyclooctadiene)nickel ⁽⁰⁾ 
• 35443-84-6 4,4,4-trifluoro-1-phenyl-3-(trifluoromethyl)but-2-en-1-one 

Downstream Products

• 219915-36-3 Ni(CNC(CH3)3)2(η(2)-PhCOCHC(CF3)2) 

Relevant articles and documents

Nickel complexes with heterobutadiene ligands

The reactions of 4,4-bis(trifluoromethyl)-substituted hetero-1,3-dienes with Ni(cod)2 and Ni(PMe3)2(cod) afford stable coordination compounds containing a trigonal planar Ni(0) center. The substitution of co-ligands by tert-butylisonitrile leads to five-membered nickelacycles by an unprecedented oxidative [4+1] cycloaddition of the hetero-1,3-diene to Ni(0) under formation of new Ni-C and Ni-O or Ni-N bonds. The nature of the resulting nickelacycloheteropentene derivatives decisively depends on the electronic and steric nature of the hetero-1,3-dienes. All compounds have been characterized by NMR, IR, or mass spectroscopy. X-ray crystal structure determinations are reported for four typical examples.