As(C₆H₅)4⁽¹⁺⁾*{⁽⁹⁹⁾TcNBr₄}^(1-)=As(C₆H₅)4{⁽⁹⁹⁾TcNBr₄}

Base Information

Chemical Name:As(C₆H₅)4⁽¹⁺⁾*{⁽⁹⁹⁾TcNBr₄}^(1-)=As(C₆H₅)4{⁽⁹⁹⁾TcNBr₄}
CAS No.:129614-02-4
Molecular Formula:Br₄NTc*C₂₄H₂₀As
Molecular Weight:815.967
Hs Code.:

As(C<sub>6</sub>H<sub>5</sub>)4<sup>(1+)</sup>*{<sup>(99)</sup>TcNBr<sub>4</sub>}<sup>(1-)</sup>=As(C<sub>6</sub>H<sub>5</sub>)4{<sup>(99)</sup>TcNBr<sub>4</sub>}

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Chemical Property of As(C₆H₅)4⁽¹⁺⁾*{⁽⁹⁹⁾TcNBr₄}^(1-)=As(C₆H₅)4{⁽⁹⁹⁾TcNBr₄}

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Technology Process of As(C₆H₅)4⁽¹⁺⁾*{⁽⁹⁹⁾TcNBr₄}^(1-)=As(C₆H₅)4{⁽⁹⁹⁾TcNBr₄}

There total 3 articles about As(C₆H₅)4⁽¹⁺⁾*{⁽⁹⁹⁾TcNBr₄}^(1-)=As(C₆H₅)4{⁽⁹⁹⁾TcNBr₄} which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 81.0%

: 95012-25-2
[As(C₆H₅)4][(99g)Tc(N)Cl₄]

: 7550-35-8
lithium bromide

: 129614-02-4
⁽⁹⁹⁾TcNBr₄^(1-)*As(C₆H₅)4⁽¹⁺⁾

Guidance literature:: In acetone; AsPh4(TcNCl4) is dissolved in acetone and then is added a soln. of anhyd. LiBr in acetone, mixt. is heated under reflux for 5 min, acetone is removed and the residue is extd. with dry CH2Cl2; evapn. to dryness, residue is recrystd. from MeCN;

Reference yield: 55.0%

: 105453-99-4,105454-00-0,5964-00-1
trithiazyl chloride

: 2As(C₆H₅)4⁽¹⁺⁾*{⁽⁹⁹⁾TcBr₆}^(2-)=(As(C₆H₅)4)2{⁽⁹⁹⁾TcBr₆}

: As(C₆H₅)4⁽¹⁺⁾*{⁽⁹⁹⁾Tc(NS)Br₄}^(1-)=As(C₆H₅)4{⁽⁹⁹⁾Tc(NS)Br₄}

: 129614-02-4
As(C₆H₅)4⁽¹⁺⁾*{⁽⁹⁹⁾TcNBr₄}^(1-)=As(C₆H₅)4{⁽⁹⁹⁾TcNBr₄}

Guidance literature:: With HBr; In dichloromethane; dissolving Tc complex in CH2Cl2; addn. of (NSCl)3 in CH2Cl2; overnight at room temp.; removal of solvent in vac.; dissolving in CH3CN; addn. of 40% HBr soln.; refluxing for 5 min; addn. of 4% HBr soln.; detection of intermediates by EPR spectroscopy;; extn. with CH2Cl2; drying of the extracts with Na2SO4; removal of solvent; recrystn. from CH3CN/xylene; crystals of AsPh4(TcNBr4) were separated manually;;
DOI:10.1016/S0020-1693(00)89253-1

Reference yield:

: As(C₆H₅)4⁽¹⁺⁾*{⁽⁹⁹⁾Tc(NS)Br₄}^(1-)=As(C₆H₅)4{⁽⁹⁹⁾Tc(NS)Br₄}

: 129614-02-4
As(C₆H₅)4⁽¹⁺⁾*{⁽⁹⁹⁾TcNBr₄}^(1-)=As(C₆H₅)4{⁽⁹⁹⁾TcNBr₄}

Guidance literature:: In not given; byproducts: S8; partial decompn. on storage soln. at room temp.;; not isolated; detn. in soln.;;
DOI:10.1016/S0020-1693(00)89253-1