New downstream synthetic route of 4897-68-1

The synthetic route of 4897-68-1 has been constantly updated, and we look forward to future research findings.

Related Products of 4897-68-1, A common heterocyclic compound, 4897-68-1, name is 1-Bromo-2-iodo-4-methoxybenzene, molecular formula is C7H6BrIO, 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.

General procedure: In an oven dried Schlenk tube under nitrogen atmosphere, were added allylic alcohol 6 (500.0mg, 1.76-3.38mmol), aryl halide 1 (2.11-4.06mmol), Pd(OAc)2 (11.8-22.7mg, 3mol%), triethylamine (356.2-684.1mg, 3.52-6.76mmol), followed by dry acetonitrile (4mL), at room temperature. The resulted reaction mixture was stirred for 24h at 80C. Progress of the reaction was monitored by TLC. The reaction mixture was quenched with the aqueous NH4Cl solution and extracted with ethyl acetate (3×20mL). The organic layer was dried over anhydrous Na2SO4 and concentrated under reduced pressure. Purification of the residue on a silica gel column chromatography using petroleum ether/ethyl acetate as eluent furnished the ketone 7 (46-58%).

The synthetic route of 4897-68-1 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Ramulu, B. Venkat; Mahendar; Krishna; Reddy, A. Gopi Krishna; Suchand; Satyanarayana; Tetrahedron; vol. 69; 38; (2013); p. 8305 – 8315;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com