3411-49-2 Usage
General Description
Trinaphthalen-1-ylphosphane sulfide is a chemical compound that consists of a phosphorus atom bonded to three naphthalene groups and a sulfur atom. It is commonly used as a ligand in coordination chemistry, particularly in the synthesis of organophosphorus compounds. Trinaphthalen-1-ylphosphane sulfide exhibits strong electron-donating properties due to the presence of the phosphorus atom and can form stable complexes with transition metals. trinaphthalen-1-ylphosphane sulfide is also known for its high thermal stability and resistance to oxidation, making it a valuable reagent in various chemical reactions. Additionally, trinaphthalen-1-ylphosphane sulfide has been studied for its potential applications in catalysis and materials science.
Check Digit Verification of cas no
The CAS Registry Mumber 3411-49-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,1 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3411-49:
(6*3)+(5*4)+(4*1)+(3*1)+(2*4)+(1*9)=62
62 % 10 = 2
So 3411-49-2 is a valid CAS Registry Number.
3411-49-2Relevant articles and documents
Polarity and Conformational Analysis of Tri(1-naphthyl)phosphine, Tri(2-naphthyl)phosphine, and Their Chalcogenides
Kuznetsova,Chachkov,Belogorlova,Kuimov,Malysheva,Vereshchagina, Ya. A.
, p. 1245 - 1255 (2021/09/30)
Abstract: The polarity and structure of tri(1- or 2-naphthyl)phosphines and their chalcogenides were determined by the methods of dipole moments, IR spectroscopy, and DFT quantum-chemical calculations at the B3PW91/6-311++G(df,p) level of theory. In solution, tri(1-naphthyl)phosphine prefers a single conformer with a gauche,gauche,gauche orientation of the substituents at the phosphorus. Tri(2-naphthyl)phosphine, as well as both phosphine chalcogenides exist as equilibrium mixtures of several forms with a propeller arrangement of the substituents and a cis or gauche orientation of the Csp2?Csp2 and P=X (X = LEP, O, S, Se) bonds.
