431882-00-7

Upstream product

• 79060-88-1 sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate 

Downstream Products

• 431882-23-4 [(C₅(CH₃)5)(P(CH₃)3)Rh(CH(CH₃)2)(CNSi(C₆H₅)3)]B(3,5-C₆H₃(CF₃)2)4 
• 431882-26-7 [(C5(CH3)5)(P(CH3)3)Rh(Si(C6H5)3)(η1-NCC(CH3)3)][B(3,5-C6H3(CF3)2)4] 
• 431882-29-0 [(C₅(CH₃)5)(P(CH₃)3)Rh(C(CH₃)3)(CNSi(C₆H₅)3)][B(3,5-C₆H₃(CF₃)2)4] 
• 431882-14-3 [(C₅(CH₃)5)(P(CH₃)3)Rh(C₆H₅)(CNSi(C₆H₅)3)][B(3,5-C₆H₃(CF₃)2)4] 
• 433927-29-8 Rh(C₅(CH₃)5)P(CH₃)3(OH₂)H⁽¹⁺⁾*B(C₆H₃(CF₃)2)4^(1-)=Rh(C₅(CH₃)5)P(CH₃)3H(H₂O)B(C₆H₃(CF₃)2)4 
• 433927-23-2 Rh(C₅(CH₃)5)H₂P(CH₃)3H⁽¹⁺⁾*B(C₆H₃(CF₃)2)4^(1-)=Rh(C₅(CH₃)5)H₂P(CH₃)3HB(C₆H₃(CF₃)2)4 
• 431882-02-9 [(C₅(CH₃)5)(P(CH₃)3)Rh(Si(C₆H₅)3)(dichloromethane)][B(3,5-C₆H₃(CF₃)2)4] 
• 431882-20-1 [(C₅(CH₃)5)(P(CH₃)3)Rh((4-methoxy)C₆H₄)(CNSi(C₆H₅)3)][B(3,5-C₆H₃(CF₃)2)4] 
• 431882-08-5 [(η5-C5Me5)(PMe3)Rh(III)(Me)(acetonitrile)]B(3,5-(CF3)2C6H3)4 
• 671790-97-9 [(η5-C5Me5)(PMe3)Rh(III)((C6H4)(η2-HSiPh2))]B(3,5-(CF3)2C6H3)4 
• 671791-09-6 [(η5-C5Me5)(PMe3)Rh(V)(H)2(SiPh3)]B(3,5-(CF3)2C6H3)4 
• 823202-71-7 [Cp(*)Rh(Me)(PMe₃)(4-(trifluoromethyl)benzaldehyde)]BAr'4 
• 823202-77-3 [Cp(*)Rh(Me)(PMe₃)(anisaldehyde)]BAr'4 
• 823202-68-2 [Cp(*)Rh(C₆H₄CH₃)(PMe₃)CO]BAr'4 

Relevant academic research and scientific papers

Synthesis and investigation of [Cp*(PMe3)Rh(H)(H2)]+ and its partially deuterated and tritiated isotopomers: Evidence for a hydride/dihydrogen structure

Hydrogenolysis of [Cp*(PMe3)Rh(Me)(CH2Cl2)]+ BAr'4- (4, Ar′ = 3,5-C6H3(CF3)2) in dichloromethane afforded the nonclassical polyhydride complex [Cp*(PMe3)Rh(H)(H2)]+ BAr′4- (1), which exhibits a single hydride resonance at all accessible temperatures in the 1H NMR spectrum. Exposure of solutions of 1 to D2 or T2 gas resulted in partial isotopic substitution in the hydride sites. Formulation of 1 as a hydride/dihydrogen complex was based upon T1 (T1(min) = 23 ms at 150 K, 500 MHz), JH-D (ca. 10 Hz), and JH-T (ca. 70 Hz) measurements. The barrier (ΔG?) to exchange of hydride with dihydrogen sites was determined to be less than ca. 5 kcal/mol. Protonation of Cp*(PMe3)Rh(H)2 (2) using H(OEt2)2BAr'4 resulted in binuclear species [(Cp*(PMe3)Rh(H))2(u-H)]+ BAr'4- (3), which is formed in a reaction involving 1 as an intermediate. Complex 3 contains two terminal hydrides and one bridging hydride ligand which exchange with a barrier of 9.1 kcal/mol as observed by 1H NMR spectroscopy. Additionally, the structures of 3 and 4, determined by X-ray diffraction, are reported.