Adding a certain compound to certain chemical reactions, such as: 622-24-2, name is (2-Chloroethyl)benzene, belongs to chlorides-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 622-24-2, Product Details of 622-24-2
General procedure: General Procedure: In a 10 mL Schlenk tube were placed CoBr2 (0.3 M in THF, 0.10 mL, 0.030mmol), 1,3-diisopropylbenzimidazolium bromide (L2, 8.5 mg, 0.030 mmol), 2-alkenylpyridine(0.30 mmol), alkyl chloride (0.45 mmol), N,N,N,?N?-tetramethylethylenediamine (90 muL, 0.60mmol) and THF (0.28 mL). To the mixture was added a THF solution of tBuCH2MgBr (0.96 M,0.63 mL, 0.60 mmol) dropwise at 0 C. The resulting mixture was stirred at room temperature for12 h, and then quenched by the addition water (1.0 mL). The organic layer was separated, and the aqueous layer was extracted with ethyl acetate (3 x 3 mL). The combined organic layer was dried over Na2SO4 and concentrated under reduced pressure. The crude product was purified by silicagel chromatography to afford the alkylation product.
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Reference:
Article; Yamakawa, Takeshi; Seto, Yuan Wah; Yoshikai, Naohiko; Synlett; vol. 26; 3; (2015); p. 340 – 344;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics