The influence of catalyst in 3-Aminorhodanine reaction

There are, however, a few established termolecular elementary reactions. The reaction of nitric oxide with oxygen appears to involve termolecular steps. you can also browse my other articles about 3-Aminorhodanine

A balanced equation for a chemical reaction indicates what is reacting and what is produced, but it reveals nothing about how the reaction actually takes place. The reaction mechanism is the process, or pathway, by which a reaction occurs.26364-65-8, name is 2-Cyanoimino-1,3-thiazolidine. An updated downstream synthesis route of 26364-65-8 as follows., 26364-65-8

Procedure B. To a solution of RhA-8 (300 mg, 1.09 mmol) in ethanol(10 mL) was added slowly a solution of 3-amino-2-thioxothiazolidin-4-one (2, 158.2 mg, 1.09 mmol) in ethanol and was added to acetic acid(2 drops) as a catalyst. The reaction mixture was refluxed for 8 h, andwas monitored by TLC. After the completion of the reaction, the mixturewas cooled to room temperature. The red product formed wasrecrystallized from ethanol, filtered, and dried in vacuo. After recrystallization,4 (382 mg, 87%) was obtained as red solid(Mp:>300 C). 1H NMR (400 MHz, DMSO-d6): delta 12.41 (bs, NH, 1H),12.08 (bs, NH, 1H), 8.82 (s, N=CH, 1H), 8.22 (d, J=7.7 Hz, =CH,1H), 8.14-8.13 (m, =CH, 2H), 8.00-7.97 (m, =CH, 2H), 7.54-7.52 (m,=CH, 2H), 7.31-7.22 (m, =CH, 3H), 5.96 (s, =CH, 1H); 13C NMR(100 MHz, DMSO-d6): delta 206.9, 171.1, 165.7, 157.0, 147.8, 144.8,138.2, 137.3, 136.4, 135.6, 135.1, 130.7, 126.7, 124.2, 123.4, 122.3,121.6, 113.3, 112.6, 111.2, 110.3 (Fig. S9); IR (KBr, cm-1): 3242 cm-1 (=CeH), 1729 cm-1 (C]O), 1612 cm-1 (O]C-N-C]S), 1414,1315 cm-1 (C]S); ESI-MS (m/z) [M] calcd for C21H14N4OS2 402.49,found: 402.12.

There are, however, a few established termolecular elementary reactions. The reaction of nitric oxide with oxygen appears to involve termolecular steps. you can also browse my other articles about 3-Aminorhodanine

Reference£º
Article; Bayindir; Caglayan, Cuneyt; Karaman, Muhammet; Guelcin, ?lhami; Bioorganic Chemistry; vol. 90; (2019);,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com