156301-37-0

Basic information

• Product Name: ferrocenium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate
• Synonyms: ferrocenium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate
• CAS NO: 156301-37-0
• Molecular Weight: 1049.26
• Mol File: 156301-37-0.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: ferrocenium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate(CAS DataBase Reference)
• NIST Chemistry Reference: ferrocenium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate(156301-37-0)
• EPA Substance Registry System: ferrocenium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate(156301-37-0)

Safety Data

• Hazardous Substances Data: 156301-37-0(Hazardous Substances Data)

Upstream product

• 1282-37-7 ferrocenium(III) tetrafluoroborate 
• 79060-88-1 sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate 
• 102-54-5 ferrocene 
• 37298-35-4 Fe(C₅H₅)2⁽¹⁺⁾*HSO₄^(1-)=[Fe(C₅H₅)2]HSO₄ 
• 105560-52-9 potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate 

Downstream Products

• 156301-40-5 Nb[C₆H₃(CH₃)3]2⁽¹⁺⁾*B(C₆H₃(CF₃)2)4^(1-)=[Nb(C₆H₃(CH₃)3)2][B(C₆H₃(CF₃)2)4] 
• 847506-49-4 [W2Cp2(μ-PPh2)(CO)4]B(3,5-C6H3(CF3)2)4 
• 847506-48-3 [Mo2Cp2(μ-PPh2)(CO)4]B(3,5-C6H3(CF3)2)4 
• 847506-50-7 [Mo2Cp2(μ-PPh2)(.mu-CO)(CO)4]B(3,5-C6H3(CF3)2)4 
• 1218795-86-8 N(U(N(C(CH₃)3)C₆H₃(CH₃)2)3)2⁽¹⁺⁾*B(C₆H₃(CF₃)2)4^(1-)=N(U(NC₄H₉C₆H₃(CH₃)2)3)2B(C₆H₃(CF₃)2)4 
• 1259389-74-6 [Fe₂[(SCH₂)2NHCH₂C₆H₅](CO)3(cis-1,2-bis(diphenylphosphino)ethylene)(PMe₃)][B(C₆H₃-3,5-(CF₃)2)4] 
• 1351464-07-7 [((2-(i-Pr)2PC₆H₄)3Si)Co(PMe₃)][tetrakis(3,5-bis(trifluoromethyl)phenyl)borate] 
• 1351464-09-9 [((2-(i-Pr)2PC₆H₄)3Si)Rh(PMe₃)][tetrakis(3,5-bis(trifluoromethyl)phenyl)borate] 

Relevant articles and documents

Selective oxidants for organometallic compounds containing a stabilising anion of highly reactive cations: (3,5(CF3)2C6H3)4B -)Cp2Fe+ and (3,5(CF3)2C6H3)4B -)Cp*2Fe+

A major interest in ferrocenium compounds arises from their usefulness as selective oxidants to prepare mixed-valence metallocenic stable compounds. In this paper, Cp2FeBAr′4=((3,5(CF3)2C 6H3)4B-)Cp2Fe +) (a), and Cp*2FeBAr′4=((3,5(CF3) 2C6H3)4B-) Cp*2Fe+) (b) are reported. These compounds have wide applications in the obtention of new organometallic salts with improved stability. The selective oxidation capacity of compounds a and b was investigated by the reaction of [Cp*CoII(C8H6)FeII(C 8H7)] with stoichiometric quantities of Cp2FeBAr′4 or Cp*2FeBAr′4 where [Cp*CoIII(C8H6)FeII(C 8H7)]BAr′4 was exclusively obtained. All salts that have BAr′4- as counterion showed an enhanced solubility in low-polarity solvents, especially in diethyl ether. This fact allowed us to perform non-conventional measurements like cyclic voltammetry in diethyl ether as solvent with NaBAr′4 as supporting electrolyte. Single-crystal structural determination of a and b was also achieved.

Efficient method for the preparation of aromatic bromides and iodides by ferrocenium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate-catalyzed halogenation with bromine and iodine monochloride

Direct iodination and bromination of various aromatic compounds with 1.1-2.0 molar amounts of iodine monochloride (ICl) and 1.1-3.0 molar amounts of bromine proceeded smoothly to afford the corresponding aromatic iodides and bromides, respectively, in good to excellent yields by using 0.05 molar amount of ferrocenium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate, Cp2FeB[3,5-(CF3)2C6H 3]4 (1), in the presence of ZnO. Iodination of toluene in the co-existence of 0.5 molar amount of DDQ also proceeded to give iodotoluenes in high yield.

Synthesis, crystal structure, and reactions of the 17-valence-electron rhenium methyl complex [(η5-C5Me5)Re(NO)(P(4-C6H4CH3)3)(CH3)]*+ B(3,4-C6H3(CF3)2)4-: experimental and computational bonding comparisons with 18-electro

Reactions of methyl complex (η5-C5Me5)Re(NO)(P(4-C6H4CH3)3)(CH3) (2b) and the ferrocenium salt (η5-C5H5)2Fe*+ BArF- (BArF-=B(3,5-C6H3(CF3)2)4-) or the trityl salt Ph3C