Lobodin, Vladislav V. et al. published their research in Energy & Fuels in 2015 | CAS: 6287-82-7

2,3-Dibromobenzo[b]thiophene (cas: 6287-82-7) belongs to benzothiophene derivatives. Functionalized benzothiophenes are important constructs found in molecules with wide ranging biological activity and in organic materials. It is found within the chemical structures of pharmaceutical drugs such as raloxifene, zileuton, and sertaconazole, and also BTCP.Name: 2,3-Dibromobenzo[b]thiophene

Separation and Characterization of Reactive and Non-Reactive Sulfur in Petroleum and Its Fractions was written by Lobodin, Vladislav V.;Robbins, Winston K.;Lu, Jie;Rodgers, Ryan P.. And the article was included in Energy & Fuels in 2015.Name: 2,3-Dibromobenzo[b]thiophene This article mentions the following:

The authors present an efficient, easy-to-use chromatog. method to sep. reactive and nonreactive S compounds in crude oil for subsequent quant. anal. and mol. characterization. S compounds in petroleum samples are separated by ligand exchange chromatog. (LEC) on a Ag-modified strong-cation exchange (SCX) solid-phase extraction (SPE) cartridge. LEC separation takes advantage of the bonding affinity of different S types with Ag-cations. The elution of a particular S type (reactive or nonreactive) depends on the strength of the solvent used. One solvent mixture elutes nonreactive S compounds (thiophenics and diaryl sulfides) into the 1st fraction. A 2nd solvent mixture elutes reactive S-compounds (sulfides and disulfides) into the 2nd fraction. A 3rd reactive S class (thiols) irreversibly reacts with the impregnated Ag-ion to form Ag thiolates that are insoluble in the solvent mixtures employed. The distribution of reactive and nonreactive S in a sample can be determined by measurement of S content in separated fractions. The isolated fractions are also well-suited for mol. characterization by a variety of techniques including gas-chromatog.-based methods (e.g., GC or GC × GC-SCD, GC-MS) and Fourier transform ICR mass spectrometry (FT-ICR MS), both of which are demonstrated herein. In the experiment, the researchers used many compounds, for example, 2,3-Dibromobenzo[b]thiophene (cas: 6287-82-7Name: 2,3-Dibromobenzo[b]thiophene).

2,3-Dibromobenzo[b]thiophene (cas: 6287-82-7) belongs to benzothiophene derivatives. Functionalized benzothiophenes are important constructs found in molecules with wide ranging biological activity and in organic materials. It is found within the chemical structures of pharmaceutical drugs such as raloxifene, zileuton, and sertaconazole, and also BTCP.Name: 2,3-Dibromobenzo[b]thiophene

Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem