Trapani, Patricia published the artcileUse of Phenacyl Thiosalicylates for the Preparation of 3-Hydroxybenzo[b]thiophene Derivatives, Application In Synthesis of 119-80-2, the publication is Synlett (2018), 29(6), 810-814, database is CAplus.
In this work, an attempted to synthesize thioflavonols using rearrangement of phenacyl thiosalicylates prepared by two different approaches and subjected to cyclization under acidic conditions. However, the isolated products were identified as (3-hydroxybenzo[b]thiophen-2-yl)(phenyl)methanones, e.g., I. The detailed reaction mechanism was elucidated by characterization of all reaction intermediates with HPLC and NMR spectroscopy. The applicability of the reaction using different phenacyl esters was tested.
Synlett published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C5H13Cl2N, Application In Synthesis of 119-80-2.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia