In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 2618-96-4, name is Dibenzenesulfonimide belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. Formula: C12H11NO4S2
General procedure: Under N2, ynamide 1a (0.300 mmol, 108.7 mg) and diphenylsulfonimide (2a; 0.600 mmol, 178.4 mg, 2.00 equiv) were dissolved in CH2Cl2 (4.00 mL). The reaction mixture was allowed to stir at r.t. After the consumption of 1a (4.5 h, TLC, eluent: PE-EtOAc, 4:1), the mixture was concentrated, and the residue was purified by flash chromatography on silica gel (eluent: PE-EtOAc, 6:1 ? 4:1) to afford 3a.
The synthetic route of 2618-96-4 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Yu, Lian; Deng, Yuan; Cao, Jian; Synthesis; vol. 47; 6; (2015); p. 783 – 788;,
Amide – Wikipedia,
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