Research paperTheoretical investigation on the ozonolysis mechanism of (E)-2-formylcinnamaldehyde in the atmosphere

Add time:09/06/2019    Source:sciencedirect.com

The atmospheric ozonolysis mechanism of (E)-2-formylcinnamaldehyde is investigated at the CCSD(T)//M06-2X/6-311++G(d,p) level of theory. The reaction starts with the formation of primary ozonides (POZs), which decompose to four primary products as phthaldialdehyde+CIs (Criegee intermediates, syn- and anti-FC-CI-1) and glyoxal+CIs (syn- and anti-FC-CI-2). The calculated rate coefficients are in reasonable agreement with the experimental values. In the atmosphere, for stabilized FC-CIs, syn-/anti-FC-CI-1 and anti-FC-CI-2 tend to react with water, forming α-hydroxyalkyl hydroperoxides, while syn-FC-CI-2 would most likely cyclize to a bicyclic compound. The produced multifunctional products might contribute substantially to the formation of secondary organic aerosols.

We also recommend Trading Suppliers and Manufacturers of 2-[(E)-2-Carboxyethenyl]benzoic acid (cas 18454-53-0). Pls Click Website Link as below: cas 18454-53-0 suppliers

Prev:Synthesis of 2-substituted benzothiazoles via the Brønsted acid catalyzed cyclization of 2-amino thiophenols with nitriles
Next:Association between serum uric acid and proteinuria in patients with type 2 diabetes and stages 1 and 2 chronic kidney disease)