538-58-9, Rate laws may be derived directly from the chemical equations for elementary reactions. This is not the case, however, for ordinary chemical reactions.538-58-9, name is 1,5-Diphenylpenta-1,4-dien-3-one, below Introduce a new synthetic route.
General procedure: A mixture of unsaturated ketone 1a (60.7 mg, 0.25 mmol) and phosphonium salt 2a (198.6 mg, 0.45 mmol) in CH3CN (2 mL) was stirred for 5 min. Then DBU (127 muL) in CH3CN (0.5 mL) was added. The reaction mixture was stirred at 60 C for 6 h and then air was introduced with a balloon for another 42 h. After the reaction was completed, the reaction mixture was filtered through a short silica gel column and washed with DCM. The filtrate was concentrated under reduced pressure and the residue was purified by flash chromatography (PE/EtOAc, 60/1) to afford 3a as a colorless oil (69.3 mg, 86% yield).
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 1,5-Diphenylpenta-1,4-dien-3-one, CAS: 538-58-9
Reference£º
Article; Shu, Zhen-Cao; Zhu, Jian-Bo; Liao, Saihu; Sun, Xiu-Li; Tang, Yong; Tetrahedron; vol. 69; 1; (2013); p. 284 – 292;,
Synthesis and Crystal Structure of a Chiral?C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis
Chiral lanthanide(III) complexes of sulphur¨Cnitrogen¨Coxygen ligand derived from aminothiourea and sodium?D-camphor-¦Â-sulfonate