Tag: M.W=200-250

Liu, Wei published the artcileA Strategy for the Synthesis of Sulfonamides on DNA, Name: 5-(4-Bromophenyl)oxazole, the publication is Organic Letters (2019), 21(24), 9909-9913, database is CAplus and MEDLINE.

An efficient method is reported to synthesize sulfonamides on DNA from sulfinic acids or sodium sulfinates and amines in the presence of iodine under mild conditions. This method demonstrates a major expansion of scope of sulfonamide formation on DNA through the utilization of a novel sodium carbonate-sodium sulfinate bifunctional reagent class.

Organic Letters published new progress about 72571-06-3. 72571-06-3 belongs to oxazolidine, auxiliary class Oxazole,Bromide,Benzene, name is 5-(4-Bromophenyl)oxazole, and the molecular formula is C9H6BrNO, Name: 5-(4-Bromophenyl)oxazole.

Referemce:
https://en.wikipedia.org/wiki/Oxazolidine,
Oxazolidine | C3H7NO – PubChem

Yang, Ke published the artcileCobalt-Catalyzed Decarboxylative 2-Benzoylation of Oxazoles and Thiazoles with α-Oxocarboxylic Acids, Recommanded Product: 5-(4-Bromophenyl)oxazole, the publication is Journal of Organic Chemistry (2015), 80(21), 11065-11072, database is CAplus and MEDLINE.

Cobalt-catalyzed decarboxylative cross-coupling of oxazoles and thiazoles with α-oxocarboxylic acids was developed through an sp² C-H bond functionalization process. This work represents the first example of cobalt-catalyzed decarboxylative C-H bond functionalization and provides an efficient means of building some important bioactive heteroaryl ketone derivatives

Journal of Organic Chemistry published new progress about 72571-06-3. 72571-06-3 belongs to oxazolidine, auxiliary class Oxazole,Bromide,Benzene, name is 5-(4-Bromophenyl)oxazole, and the molecular formula is C16H20N2, Recommanded Product: 5-(4-Bromophenyl)oxazole.

Referemce:
https://en.wikipedia.org/wiki/Oxazolidine,
Oxazolidine | C3H7NO – PubChem

Lehmann, Johannes published the artcileThe Kondrat’eva Reaction in Flow: Direct Access to Annulated Pyridines, Recommanded Product: 5-(4-Bromophenyl)oxazole, the publication is Organic Letters (2013), 15(14), 3550-3553, database is CAplus and MEDLINE.

A continuous flow inverse-electron-demand Kondrat’eva reaction has been developed that provides direct access to cycloalka[c]pyridines from unactivated oxazoles and cycloalkenes. The cycloadditions of both unactivated alkenes and deactivated oxazoles are promoted in continuous flow at elevated temperatures and pressures (230 °C, 750psi). E.g., reaction of 5-phenyloxazole and cyclopentene in presence of TFA gave 55% 4-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridine (I). Annulated pyridines obtained by this one-step process are valuable scaffolds for medicinal chem.

Organic Letters published new progress about 72571-06-3. 72571-06-3 belongs to oxazolidine, auxiliary class Oxazole,Bromide,Benzene, name is 5-(4-Bromophenyl)oxazole, and the molecular formula is C9H6BrNO, Recommanded Product: 5-(4-Bromophenyl)oxazole.

Referemce:
https://en.wikipedia.org/wiki/Oxazolidine,
Oxazolidine | C3H7NO – PubChem