Sarah Mossé and Alexandre Alexakis from the University of Geneva have reinvestigated asymmetric aldol (a), Mannich (b) and Diels-Alder reactions (c) applying organocatalysis under microwave conditions (Org. PMID:23912708 Lett. BuyRuPhos…
The Diels-Alder reaction is a powerful tool for the construction of substituted cyclohexenes. Erik J. Formula of 1234616-36-4 Sorenson of Princeton University has developed (J. Am. 2-(2-Bromoethyl)oxirane Formula Chem. Soc.…
Yong-Gui Zhou of the Dalian Institute of Chemical Physics (Angew. Chem. PMID:28038441 Int. Ed. 2006, 45, 2260. Pyrimidine-2-carbaldehyde web DOI: 10.1002/anie.200503073)and Manfred T. Reetz of the Max-Planck-Institut, Mülheim (Chem. Commun.…
Carbon-carbon bond formation is central to organic synthesis. In the ideal, a homologation method will start with a common functional group, and proceed under mild conditions using non-toxic reagents. These…
Classsically, stoichiometric oxidants have been used to convert alcohols into aldehydes and ketones. Acetosyringone manufacturer A practical alternative is to use air oxidation, with a transition metal catalyst. Usually, a…
Powerful transition metal-catalyzed methods for the conversion of prochiral alkenes and alkynes to carbocyclic rings have been developed over the past several years. Three recent reports are representative. P. Andrew…
Groups The DDQ cleavage of a benzyl ether is a classic transformation, yet it has not always been reliable. Kazunobu Toshima of Keio University has recently (Tetrahedron Lett. 2005, 46,…
Cyclic dienes such as 1 are reluctant participants in Diels-Alder cycloaddition. W. Dean Harman of the University of Virginia has shown (J. Am. Chem. Soc. PMID:24761411 2006, 128, 1426. DOI:…
Carbon-carbon bond formation is the fundamental transformation of organic synthesis. Several new procedures have been put forward that offer advantages of selectivity and economy. 2409005-96-3 manufacturer Lothar W. PMID:23724934 Beiber…
0.02 0.01 0.08 0.03 0.13 0.01 0.03 0.01 0.20 0.05 0.06 0.01 0.04 0.Values were obtained by truncating the information series in the similar D/L.Inside a closed method, exactly where…
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