Reference of 626-44-8, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 626-44-8, name is 1,3,5-Triiodobenzene belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
General procedure: To a mixture of 3-methoxy-6-(trimethylsilyl)ethynylpyridazine(0.185 g, 0.766 mmol), 1,3,5-triiodobenzene (0.100 g, 0.219 mmol), Pd2(dba)3(0.020 g, 0.021 mmol), CuI (0.004 g, 0.021 mmol), PPh3 (0.005 g, 0.021 mmol) under nitrogen atmosphere were added dry Et3N (10 mL) and toluene (10 mL). The reaction mixture was cooled to 0 C and TBAF (1 M in THF, 1.53 mL) was added dropwise and the reaction mixture was stirred for 10 min. The solution was heated to50C for 48 h. The reaction was cooled,filtered through Celiteandevaporated under reduced pressure. The crude product was purified by column chromatography on silica gel (petroleum ether/ethyl acetate2:1) to give the title compound1as a brown solid (0.055 g, 55percent).
The synthetic route of 1,3,5-Triiodobenzene has been constantly updated, and we look forward to future research findings.
Reference:
Article; Martin, Flavia-Adina; Baudequin, Christine; Fiol-Petit, Catherine; Darabantu, Mircea; Ramondenc, Yvan; Ple?, Nelly; Tetrahedron; vol. 70; 15; (2014); p. 2546 – 2555;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com