Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: cis-Cyclohexane-1,2-dicarboxylic acid, is researched, Molecular C8H12O4, CAS is 610-09-3, about Photoreduction of carbon dioxide to its radical anion by nickel cluster [Ni3(μ3-I)2(dppm)3]: formation of two carbon-carbon bonds via addition of carbon dioxide radical anion to cyclohexene.Product Details of 610-09-3.
The trinuclear cluster Ni3(μ3-I)2(dppm)3, (1) [dppm = bis(diphenylphosphino)methane] is formed by conproportionation of Ni(COD)2 and NiI2 in the presence of dppm. Cluster 1 and its singly oxidized radical cation (2) have been characterized spectroscopically and by x-ray diffraction. Cluster 2 exhibits a slight Jahn-Teller distortion of its triangular nickel framework. Irradiation of 1 in the presence of CO2 results in photochem. electron transfer to produce CO2•- and 2. The CO2•- can be trapped by H-atom abstraction from toluene to produce formate ion or with cyclohexene to form cis- and trans-1,2-cyclohexanedicarboxylic acid. The radical anion disproportionation products, carbonate and CO, are observed in the absence of a trapping reagent for CO2•-.
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Reference:
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics