Technology Process of di(2,4,6-mesityl)(3-boryl-2-thienyl)-2-thiazole
There total 1 articles about di(2,4,6-mesityl)(3-boryl-2-thienyl)-2-thiazole 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
C4H9Li;
In
diethyl ether;
soln. of C4H9Li in hexane added dropwise to soln. of (3-bromo-2-thienyl)-2-thiazole in (C2H5)2O at -78°C; mixt. stirred at -78°C for 1.5 h; soln. of dimesitylfluoroborane in (C2H5)2O added; mixt. gradually warmed to room temp. for 4 h; solvent removed under reduced pressure; mixt. purified by silica gel column chromy. (CH2Cl2); recrystd. (CH2Cl2/hexane); elem. anal.;
DOI:10.1002/anie.200504391
- Guidance literature:
-
With
C4H9Li;
In
tetrahydrofuran;
C4H9Li added at -78°C, then I2 added;
DOI:10.1002/anie.200504391
- Guidance literature:
-
With
C4H9Li;
copper dichloride;
In
tetrahydrofuran;
C4H9Li added at -78°C, warmed to room remp.; CuCl2 added; according to T.Kauffmann, Angew. Chem. 1974, 86, 321;
DOI:10.1002/anie.200504391
