These common heterocyclic compound, 626-62-0, name is Iodocyclohexane, its 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. Safety of Iodocyclohexane
General procedure: A 2 mL crimp-top GC vial was charged with NiBr2(DME) (6.2 mg, 0.02 mmol, 0.1 equiv), dppf (11 mg, 0.02 mmol, 0.1 equiv), and activated Zn powder [35] (26.2 mg, 0.4 mmol, 2 equiv). The vial was crimped shut and the olefin (0.2 mmol, 1 equiv) was injected through the septum as a solution in 0.3 mL THF followed by 0.2 mL HFIP. The iodide (1-2 equiv) was then added (as a solution in THF, if solid) and the vial was shaken at 1000 rpm for 12 h at 25 C. The reaction was diluted with EtOAc and quenched by the addition of 1 M HCl (aq). The aqueous phase was extracted with three portionsof EtOAc. The combined organic phase was then passed through a plug of silica. An aliquot of the organic phase was used for GC or GC/MS analysis with mesitylene as an internal standard. Solvent was removed and the mixture was purified by chromatography on silicagel with EtOAc/hexane as the eluent to give the products as colorless oils.
The synthetic route of Iodocyclohexane has been constantly updated, and we look forward to future research findings.
Reference:
Article; Diccianni, Justin B.; Chin, Mason; Diao, Tianning; Tetrahedron; vol. 75; 31; (2019); p. 4180 – 4185;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com