55425-73-5 Usage
General Description
TRIS(DIBUTYLSULFIDE)RHODIUM TRICHLORIDE is a chemical compound consisting of rhodium and trichloride anions coordinated with three molecules of dibutylsulfide. TRIS(DIBUTYLSULFIDE)RHODIUM TRICHLORIDE is commonly used as a catalyst in various organic synthesis reactions and for the production of fine chemicals. It has been reported to exhibit high catalytic activity and selectivity in various chemical transformations, making it a valuable tool in the field of organometallic chemistry and industrial chemical processes. Additionally, TRIS(DIBUTYLSULFIDE)RHODIUM TRICHLORIDE has been investigated for its potential application in the development of new materials and technologies due to its unique chemical properties and reactivity.
Check Digit Verification of cas no
The CAS Registry Mumber 55425-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,4,2 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55425-73:
(7*5)+(6*5)+(5*4)+(4*2)+(3*5)+(2*7)+(1*3)=125
125 % 10 = 5
So 55425-73-5 is a valid CAS Registry Number.
InChI:InChI=1/3C8H18S.3ClH.Rh/c3*1-3-5-7-9-8-6-4-2;;;;/h3*3-8H2,1-2H3;3*1H;/q;;;;;;+3/p-3/r3C8H18S.Cl3Rh/c3*1-3-5-7-9-8-6-4-2;1-4(2)3/h3*3-8H2,1-2H3;
55425-73-5Relevant articles and documents
Studies on the Activation and Hydrosilylation Catalysis of RhCl3(Bu2S)3
Olsen, Matthew T.,Rekken, Brian D.,Eldred, Donald V.
, p. 4484 - 4494 (2017)
RhCl3(Bu2S)3 is an industrial precatalyst utilized in the curing of some solventless silicone-release coatings formulations. The catalyst requires no additional inhibitor, in contrast to typical Pt formulations, and so questions arose about how fast the catalyst could trigger curing if it were used in a more activated form. Studies on the activation of RhCl3(Bu2S)3 revealed multiple intermediates, of which [RhCl(Bu2S)2]2 and [RhHCl(SiMe(OSiMe3)2) (Bu2S)2]2 were isolated. [RhHCl(SiMe(OSiMe3)2)(Bu2S)2]2 is the most activated form of the precatalyst, showing a brief induction period. Various experiments were performed to analyze the nature of the catalyst, including Hg poisoning, addition of poison ligands, and comparisons versus Rh nanoparticles. The data tend to be more consistent with a molecular catalyst than Rh nanoparticles. Data are also provided that support the active catalyst containing a RhxClx(Bu2S)2x fragment, although the exact identity of the active catalyst is not yet determined.
