Reference of 696-41-3,Some common heterocyclic compound, 696-41-3, name is 3-Iodobenzaldehyde, molecular formula is C7H5IO, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: A mixture of substrate 1g (100.9 mg, 0.3 mmol), 2 (0.6 mmol), Pd(TFA)2 (10.0 mg, 10 mol%), TBHP (67.6 mg, 2.5 equiv) in DCE (2.0 mL) was charged in a glass sealed-tube and stirred under N2 atmosphere at 100 0C for 12 h. Upon completion of the reaction, saturated brine (15 mL) and dichloromethane (15 mL) were added to the mixture, then the aqueous layer was extracted with dichloromethane (15 mL ¡Á 2). The combined organic layer was dried over anhydrous MgSO4. Finally, the solution was concentrated in vacuo to provide a crude product, which was further purified via a column chromatography on silica gel (eluents: petroleum ether/ethyl acetate = 10:1) to supply the product 4.
The synthetic route of 696-41-3 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Chen, Miao-Miao; Shao, Ling-Yan; Lun, Li-Jun; Wu, Yu-Liang; Fu, Xiao-Pan; Ji, Ya-Fei; Chinese Chemical Letters; vol. 30; 3; (2019); p. 702 – 706;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com