Tu, Jia-Lin; Liu, Jia-Li; Tang, Wan; Su, Ma; Liu, Feng published an article on February 7 ,2020. The article was titled ãRadical Aza-Cyclization of α-Imino-oxy Acids for Synthesis of Alkene-Containing N-Heterocycles via Dual Cobaloxime and Photoredox Catalysisã? and you may find the article in Organic Letters.Product Details of 20880-92-6 The information in the text is summarized as follows:
Nitrogen-containing heterocycles are prevalent in both naturally and synthetically bioactive mols. We report herein an unprecedented protocol for radical aza-cyclization of α-imino-oxy acids with pendant alkenes via synergistic photoredox and cobaloxime catalysis. With or without alkenes as the intermol. cross-coupling partners, the transformation provides a variety of corresponding alkene-containing dihydropyrrole products in satisfactory yields. In the presence of external alkenes, the tandem reaction generates E-selective coupling products with excellent chemo- and stereoselectivity. In the experiment, the researchers used many compounds, for example, ((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanol(cas: 20880-92-6Product Details of 20880-92-6)
((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanol(cas: 20880-92-6) is a useful reactant for examining the effectiveness of sulfamate and sulfamide groups for the inhibition of carbonic anhydrase-âII (CA-âII)â? And it is used as chiral auxiliaries in Michael and Aldol addition reactions.Product Details of 20880-92-6
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