Brief introduction of 1123-99-5

1123-99-5 2-Iodobenzo[d]thiazole 827981, athiazole compound, is more and more widely used in various fields.

1123-99-5, 2-Iodobenzo[d]thiazole is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Under a nitrogen atmosphere, in 25 ml substrate is added into the test tube reactor 3dfm (0.2mmol, 52.0 mg), 1-chloro-butane (3.0mmol, 276.0 mg), PdCl2(dppf) (0.02mmol, 14.6 mg), DPPF (0.01mmol, 5.6 mg), Cs2CO3(0.3mmol, 195.0 mg), Na2S2O35H2O (0.5mmol, 248.0 mg), DMSO (4.0 ml) and glycol (0.1 ml). Heating the reaction system to 120 C for reaction. TLC detection after the reaction is ended, the system is cooled to room temperature. Hydrosolvent quenching reaction with saturated ammonium chloride, extracted with ethyl acetate (3*10 ml), column chromatography purification to obtain the product 3df (62%)., 1123-99-5

1123-99-5 2-Iodobenzo[d]thiazole 827981, athiazole compound, is more and more widely used in various fields.

Reference£º
Patent; East China Normal University; JIANG, XUE FENG; QIAO, ZONG JUN; (33 pag.)CN103848767; (2016); B;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica

Downstream synthetic route of 1123-99-5

The synthetic route of 1123-99-5 has been constantly updated, and we look forward to future research findings.

1123-99-5, 2-Iodobenzo[d]thiazole is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: To a stirred, cooled (0 C) solution of 2,2,6,6-tetramethylpiperidine (0.25 mL, 1.5 mmol) in THF (2-3 mL) were successively added BuLi (about 1.6 M hexanes solution, 1.5 mmol) and, 5 min later, ZnCl2?TMEDA14 (0.13 g, 0.50 mmol). The mixture was stirred for 15 min at 0 C before introduction of the substrate (1.0 mmol) at 0-10 C. After 2 h at room temperature, a solution of I2 (0.38 g,1.5 mmol) in THF (4 mL) was added. The mixture was stirred overnight before addition of an aqueous saturated solution of Na2S2O3(4 mL) and extraction with AcOEt (3 20 mL). The combined organic layers were dried over MgSO4, filtered and concentrated under reduced pressure. To the crude iodide were added Cs2CO3(0.65 g, 2.0 mmol), Cu powder (13 mg, 0.20 mmol), the azole (1.5 mmol) and MeCN (5 mL) and the resulting mixture was heated under reflux for 24 h. Filtration over Celite, washing with AcOEt,removal of the solvent and purification by chromatography on silica gel (the eluent is given in the product description) led to the compound described below., 1123-99-5

The synthetic route of 1123-99-5 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Hedidi, Madani; Bentabed-Ababsa, Ghenia; Derdour, Aicha; Roisnel, Thierry; Dorcet, Vincent; Chevallier, Floris; Picot, Laurent; Thiery, Valerie; Mongin, Florence; Bioorganic and Medicinal Chemistry; vol. 22; 13; (2014); p. 3498 – 3507;,
Thiazole | C3H3NS – PubChem
Thiazole | chemical compound | Britannica