1,3-Dimesityl-1H-imidazol-3-ium chloride, cas is 141556-45-8, it is a common heterocyclic compound, the chiral-catalyst compound, its synthesis route is as follows.,141556-45-8
V-heterocyclic carbenes were synthesized from their corresponding imidazolium or imidazolinium salts (see Table 1 ). About 0.8 eq. of potassium tert- butoxide (8.9 mg) and 1 eq. of a 1 , 3-disubstituted imidazolium salt (Table 1 , entries 1 – 5) or 1 , 3-disubstituted imidazolinium salt (Table 1 , entry 7) was dissolved in 2 ml_ of tetrahydrofuran (THF). The reaction was stirred for 1 h under argon protection at ambient temperature. The solvent was then removed in vacuo. The resulting carbene was used without further purification and was characterized by 1H NMR and mass spectrometry.
As the rapid development of chemical substances, we look forward to future research findings about 141556-45-8
Reference£º
Patent; SOUTHERN ILLINOIS UNIVERSITY CARBONDALE; WO2008/70756; (2008); A2;,
Chiral Catalysts
Chiral catalysts – SlideShare