Reference of 363-51-9, A common heterocyclic compound, 363-51-9, name is 2-Chloro-6-fluoroaniline, molecular formula is C6H5ClFN, 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: N, N-Diisopropylethylamine (1.86 g, 18.41 mmol) was added slowly to a stirred solution of 2, 6-dichloroaniline (2 g, 12.34 mmol) in DCM (25 mL) at room temperature and then cooled to 0 oC. Then, thiophosgene (11.4 g, 13.55 mmol) was added dropwise at that temperature and further stirred at room temperature for 3-4 h. After the reaction completion, the reaction mixture was diluted with water and extracted with DCM. The organic portion was dried over Na2SO4, concentrated and purified by flash column using 5% EtOAc in hexane to afford 1, 3-dichloro-2-isothiocyanatobenzene (1.75 g) in 70% yield.
The synthetic route of 363-51-9 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Muthukaman, Nagarajan; Tambe, Macchindra; Deshmukh, Sanjay; Pisal, Dnyandeo; Tondlekar, Shital; Shaikh, Mahamadhanif; Sarode, Neelam; Kattige, Vidya G.; Pisat, Monali; Sawant, Pooja; Honnegowda, Srinivasa; Karande, Vikas; Kulkarni, Abhay; Behera, Dayanidhi; Jadhav, Satyawan B.; Sangana, Ramchandra R.; Gudi, Girish S.; Khairatkar-Joshi, Neelima; Gharat, Laxmikant A.; Bioorganic and Medicinal Chemistry Letters; vol. 27; 23; (2017); p. 5131 – 5138;,
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