Yan, Dingyuan published the artcileA selenium-catalysed para-amination of phenols, SDS of cas: 145349-62-8, the publication is Nature Communications (2018), 9(1), 1-9, database is CAplus and MEDLINE.
Se-catalyzed para-amination of phenols was reported while, in contrast, the reactions with sulfur donors were stoichiometric. A catalytic amount of phenylselenyl bromide smoothly converts N-aryloxyacetamides to N-acetyl p-aminophenols. When the para position was substituted (for example, with tyrosine), the dearomatization occurred and 4,4-disubstituted cyclodienone products were obtained. A combination of exptl. and computational studies was conducted and suggested the weaker Se-N bond plays a key role in the completion of the catalytic cycle. Our method extends the selenium-catalyzed processes to the functionalization of aromatic compounds Finally, the mild nature of the para-amination reaction was demonstrated by generating an AIEgen 2-(2′-hydroxyphenyl)benzothiazole (HBT) product in a fluorogenic fashion in a PBS buffer.
Nature Communications published new progress about 145349-62-8. 145349-62-8 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Boronic acid and ester,Benzene,Boronic Acids, name is 2-Chloro-4-methylphenylboronic acid, and the molecular formula is C6H4ClNO2, SDS of cas: 145349-62-8.
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Chlorides – an overview | ScienceDirect Topics