Technology Process of Octathiocane
There total 234 articles about Octathiocane 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
NaF;
In
acetonitrile;
byproducts: NaCl; exclusion of moisture; addn. of org.compd. suspn. of Mo-compd. and NaF in MeCN, refluxing (4 h); filtn., partial evapn., cooling (5°C), filtn., washing (MeCN), drying (N2 stream); elem. anal.;
- Guidance literature:
-
With
NaF;
In
acetonitrile;
byproducts: NaCl; exclusion of moisture; addn. of NaF to suspn. of Mo-compd. in MeCN, addn. of org. compd. with stirring (room temp.), stirring (2 h); filtn., parial evapn., cooling (5°C), filtn., washing (MeCN), drying (vac.); elem. anal.;
- Guidance literature:
-
With
PPA; potassium iodide;
In
sulfolane;
byproducts: N,N-dicyclohexylthiourea, I2; reactor A: polyphosphoric acid + KI in sulfolane, addn. of H2SO4 and (n-Bu4N)I; in reactor B: a soln. of dicyclohexylcarbodiimide in C6H6 (for detecting H2S); jointed A,stirred at room temp.; stirred A for 4 h at 75°C under flowing of N2; H2O added in A, mixt. stirred for 1 h at 75°C, poured into C6H6, washed with H2O, dried, filtered, filtrate evapd., chromd. S8 (SiO2, C6H6); added H2O in B, kept for few h, poured into C6H6, washed with H2O, dried, evapd., chromd. (SiO2, CHCl3);
DOI:10.1246/bcsj.56.3818
