Adding a certain compound to certain chemical reactions, such as: 887266-99-1, name is 3-Fluoro-4-iodobenzonitrile, belongs to iodides-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 887266-99-1, COA of Formula: C7H3FIN
General procedure: The tetrazole compounds were prepared by a modified literature reported protocol.3 Thus, the aromatic nitrile (1.0 equiv), TBAF.3H2O (0.5 equiv) and TMS-N3 (1.5 equiv) were taken in a screw capped vial equipped with a magnetic stirrer and the resulting mixture was stirred vigorously at 85 oC. The reaction mixture was then transferred to a seperatory funnel and TBAF was removed by washing the organic phase with 1M aqueous HCl solution (20 ml). The organic phase was separated, washed with brine (20 ml) and dried over Na2SO4 and then concentrated in a rotary evaporator. The products were then purified by silica-gel (60-120 mesh) column chromatography or for some cases by recystallisation. Compound 2L was used as a crude mixture for further reaction. The compounds were then characterized by IR, NMR spectroscopy and mass spectrometry. Compounds 2A-B and 2H are reported compounds3 whereas 2C- 2G and 2I- 2L are new.
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Reference:
Article; Bag, Subhendu Sekhar; Talukdar, Sangita; Anjali; Bioorganic and Medicinal Chemistry Letters; vol. 26; 8; (2016); p. 2044 – 2050;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com