So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Doyle, M. P.; Forbes, D. C.; Xavier, K. R. researched the compound: Dirhodium(II) tetrakis(caprolactam)( cas:138984-26-6 ).COA of Formula: C24H40N4O4Rh2.They published the article 《Dirhodium(II)-catalyzed carbonyl ylide generation. Stereoelectronic control in dioxolane formation》 about this compound( cas:138984-26-6 ) in Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). Keywords: diazoacetate cyclization benzaldehyde derivative copper rhodium; carbonyl ylide intermediate diazoacetate cyclization benzaldehydes; stereoelectronic control diazoacetate cyclization benzaldehydes; dioxolane preparation diazoacetate cyclization benzaldehyde derivative. We’ll tell you more about this compound (cas:138984-26-6).
The combination of Et diazoacetate with aryl aldehydes in the presence of copper(I) or rhodium(II) catalysts results in the formation of 1,3-dioxolane products in moderate to good yields. These reactions occur via ylide intermediates. Catalyst-dependent diastereocontrol is observed and suggests that metal-associated ylides are involved in the product-determining step. The influence of aryl aldehyde substituents has been determined
In some applications, this compound(138984-26-6)COA of Formula: C24H40N4O4Rh2 is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
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Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI