1376607-98-5Relevant academic research and scientific papers
Sodium halides as the source of electrophilic halogens in green synthesis of 3-halo- and 3,n-dihalobenzo[b]thiophenes
Kesharwani, Tanay,Kornman, Cory,Tonnaer, Amanda,Hayes, Amanda,Kim, Seoyoung,Dahal, Nikesh,Romero, Ralf,Royappa, Andrew
, p. 2973 - 2984 (2018/05/23)
A convenient methodology for the synthesis of mono- and di-halogenated benzo[b]thiophenes is described herein, which utilizes copper(II) sulfate pentahydrate and various sodium halides in the presence of substituted 2-alkynylthioanisoles. The proposed met
Polycyclic π-electron system with boron at its center
Saito, Shohei,Matsuo, Kyohei,Yamaguchi, Shigehiro
supporting information; experimental part, p. 9130 - 9133 (2012/07/14)
We disclose a new planarized triarylborane in which the tri-coordinated boron atom is embedded in a fully fused polycyclic π-conjugated skeleton. The compound shows high stability toward oxygen, water, and silica gel, despite the absence of steric protection around the B atom. Reflecting the electron-donating character of the π-skeleton and the electron-accepting character of the B atom, this compound shows broad absorption bands that cover the entire visible region and a fluorescence in the visible/near-IR region. In addition, this compound shows dramatic property changes upon formation of a tetra-coordinated borate, such as thermochromic behavior in the presence of pyridine.
