Synthetic Route of 5876-51-7, The chemical industry reduces the impact on the environment during synthesis 5876-51-7, name is 5-Iodobenzo[d][1,3]dioxole, I believe this compound will play a more active role in future production and life.
General procedure: Anhydrous CoBr2 (5.5 mg, 0.025 mmol) and Mn (27.5 mg, 0.5 mmol) wereplaced in a 20-mL Schlenk tube and heated with heat-gun (400 C) under thevacuum conditions for 30 min. After cooling to room temperature, the tubewas filled with N2 gas, and then PPh3 (6.6 mg, 0.025 mmol), aryl iodide(0.25 mmol), and acetonitrile (0.5 mL) were sequentially added. Alkyne(0.55 mmol) was successively added to the mixture. After stirring at 25 Cfor several hours, the reaction mixture was poured saturated NH4Cl solution and ether. Aqueous phase was extracted with ether. The combined etherealphases were dried over anhydrous MgSO4, filtered, and concentrated to affordcrude product. Silica-gel column purification of the crude product provided thecorresponding naphthalenes.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 5-Iodobenzo[d][1,3]dioxole, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Komeyama, Kimihiro; Kashihara, Tetsuya; Takaki, Ken; Tetrahedron Letters; vol. 54; 42; (2013); p. 5659 – 5662;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com