Chemical Research Letters, May 2021. In heterogeneous catalysis, catalysts provide a surface to which reactants bind in a process of adsorption. 505-48-6, Name is Octanedioic acid, molecular formula is C8H14O4, Recommanded Product: 505-48-6, belongs to benzisoxazole compound, is a common compound. In a patnet, author is Nunes, Claudio M., once mentioned the new application about 505-48-6.
Photochemistry of 3-chloro-1,2-benzisoxazole 1 in N-2 and Ar matrices at 10 K leads to N-chloro-ketenimine 3 and 2-cyanophenyl-hypochlorite 4. The reaction kinetics and the observed photoisomerization of 3 to 4 indicate that ketenimine 3, possibly formed via an elusive vinylnitrene VN, is an intermediate in the formation of hypochlorite 4. A new pathway involving the formation of 2-cyanophenoxyl radical 5, which was captured only in Ar matrix, was also observed. Radical 5 is possibly formed via photo detachment of CI atom from I (or VN) and might explain the formation of 3-chloro-6-oxocyclohexa-1,4-dienecarbonitrile 2 in N2 and Ar matrices. All the species were characterized by IR spectroscopy and theoretical calculations. The computed geometric and electronic structure of radical 5 is discussed. Overall, the results provided further insight into the mechanism of the photochemistry of 1,2-benzisoxazoles and allowed characterization of new interesting reactive intermediates. (C) 2017 Elsevier B.V. All rights reserved.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 505-48-6, in my other articles. Recommanded Product: 505-48-6.
Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics