Bolt, Yaroslav V. et al. published their research in Synlett in 2021 |CAS: 91-16-7

The Article related to benzothiophene fluorescent dye stokes shift, Dyes, Organic Pigments, Fluorescent Brighteners, and Photographic Sensitizers: Heterocyclics and other aspects.COA of Formula: C8H10O2

On December 31, 2021, Bolt, Yaroslav V.; Baleeva, Nadezhda S.; Nelyubina, Yulia V.; Andrianova, Anastasia A.; Kaskova, Zinaida M.; Tsarkova, Aleksandra S. published an article.COA of Formula: C8H10O2 The title of the article was Novel Benzothiophene-Based Fluorescent Dye Exhibiting a Large Stokes Shift. And the article contained the following:

We report a simple two-step method for the synthesis of a novel highly fluorescent benzothiophene-based dye comprising five fused rings and exhibiting a large Stokes shift (螖位 = 152 nm or 螖谓 = 5482 cm-1 in ethanol). Structural features of the obtained compound allow easy functionalization of the carbon core and open new possibility for the development of a series of new classes of fluorescent dyes. The experimental process involved the reaction of 1,2-Dimethoxybenzene(cas: 91-16-7).COA of Formula: C8H10O2

The Article related to benzothiophene fluorescent dye stokes shift, Dyes, Organic Pigments, Fluorescent Brighteners, and Photographic Sensitizers: Heterocyclics and other aspects.COA of Formula: C8H10O2

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem