Technology Process of (σ-mesityl)trioxorhenium(VII)
There total 5 articles about (σ-mesityl)trioxorhenium(VII) 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:
- Guidance literature:
-
With
NO2;
In
diethyl ether;
byproducts: ((mes)N2)(NO3), nitromesitylene; a stirred soln. of Re-complex in Et2O at room temp. was exposed to excess of NO2 gas, deposition of a colorless solid (((mes)N2)(NO3)) (under exclusion of air); filtn., removal of solvent in vacuo (semi-solid residue), a solid-CO2-cooled finger was inserted into the flask (vac.), gentle warming of the residue gave colorless crystals ((mes)NO2), recrystn. of the yellow solid from Et2O (-20°C), elem. anal.;
- Guidance literature:
-
In
tetrahydrofuran;
stirring at -25°C in absolute THF, then at room temp. for about 3 h; yield: quantitativ;; filtration; extn. with pentane; filtration; concn.; crystn. at -30°C; sublimation in high vacuo at 60-80°C; elem. anal.;;
DOI:10.1016/0022-328X(89)85218-0
- Guidance literature:
-
With
pyridine;
In
tetrahydrofuran;
under N2, Zn-alkyl added dropwise to Re2O7 (-78°C), raised to room temp. (3 h), yellow soln., pptn. (white), stirred (0.5 h, room temp.)-; solvent removed in vacuo, extraction (pentane), pale yellow solution, filtered, concentrated, crystn., filtered, dried in vacuo; elem. anal.;
