Technology Process of bis(2,2-diphenyl-1-thioxoethylthio)diphenyltin
There total 1 articles about bis(2,2-diphenyl-1-thioxoethylthio)diphenyltin 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
triethylamine;
In
tetrahydrofuran;
addn. of NEt3 to the acid in THF at -30°C, stirring (30 min), addn. of SnCl2Me2 in THF, strring (-30°C, 1 h, room temp., 18 h); diln. with CHCl3 and H2O, extn. of the aq. phase with CHCl3, washing theorg. layer with H2O, drying (Na2SO4), pptn. upon concn. in vacuo, recry stn. is possible from EtOAc, yield then 45 %; elem. anal.;
DOI:10.1002/cber.19961290612
- Guidance literature:
-
With
iodine; lithium hexamethyldisilazane;
Yield given. Multistep reaction;
1) THF, hexane, -20 deg C, 30 min, 20 deg C, 2 h, 2) THF, hexane, r.t., 3 h;
DOI:10.1002/cber.19961290612
