Adding a certain compound to certain chemical reactions, such as: 2674-34-2, name is 1,4-Dibromo-2,5-dimethoxybenzene, belongs to ethers-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 2674-34-2, SDS of cas: 2674-34-2
General procedure: To an N-heterocycle was added a solution of i-PrMgCl*LiCl (1.33 M, 1.8 eq. with respect to N-heterocycle, in THF) and (i-Pr)2NH (0.1 with respect to N-heterocycle). The mixture was stirred at room temperature under an argon atmosphere for 18 hours. An electrophile was added and the mixture was stirred at room temperature for 20 minutes. The reaction was quenched by addition of saturated aqueous NH4Cl (20 mL), and a saturated Na2S2O3 solution (20 mL) in the case of I2 as an electrophile. The mixture was extracted three times with EtOAc, the organic layer was dried over MgSO4, filtered and the solvent was removed under reduced pressure.
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Reference:
Article; Nxumalo; Dinsmore; Synthetic Communications; vol. 45; 21; (2015); p. 2478 – 2484;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem