Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 33348-34-4, name is 4-Amino-3-iodobenzonitrile, A new synthetic method of this compound is introduced below., Product Details of 33348-34-4
To a solution of 4-amino-3-iodobenzonitrile in THF (4 ml.) was added BH3.THF (1 M solution in THF 2.5 ml.) drop-wise. The reaction mixture was refluxed for 3 h and 2 N HCI (1.0 ml.) was added . The resulting mixture was refluxed for an additional 1 h and then concentrated in vacuo in order to afford the crude, which was re-crystallized in MeOH for characterization to give 150 mg (74 %) of yellow powder. 4-amino-3-iodobenzylammonium chloride. ^ NMR (250 MHz, DMF) d 8.90 (s, broad, 3H, +NH3), 7.88 (d, J = 2.0 Hz, 1H, CHar), 7.42 (dd, J = 8.3, 2.1 Hz, 1H, CHar), 6.93 (d, J = 8.3 Hz, 1H, CHar), 5.81 (s, 6H, HCI), 4.06 (q, J = 5.6 Hz, 2H, CH2). (0104) 13C NMR (63 MHz, DMF) d 151.64 (Car-+NH3), 149.11(Car), 140.44 (CHar), 131.17 (CHar), 124.75 (Car), 114.86 (CHar), 82.93(Car-I), 42.30 (CH2).
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; UNIVERSIDAD COMPLUTENSE DE MADRID; FUNDACION PARA LA INVESTIGACION BIOMEDICA DEL HOSPITAL INFANTIL UNIVERSITARIO NINO JESUS; FUNDACION PARA LA INVESTIGACION BIOMEDICA DEL HOSPITAL UNIVERSITARIO LA PRINCESA; VALLET REGI, Maria; BAEZA GARCIA, Alejandro; VILLAVERDE CANTIZANO, Gonzalo; CASTILLO ROMERO, Rafael; RAMIREZ ORELLANA, Manuel; MELEN FRAJLICH, Gustavo; GONZALEZ MURILLO, Africa; ALFRANCA GONZALEZ, Arantzazu; (49 pag.)WO2019/185586; (2019); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com