873792-52-0

Basic information

• Product Name: 1,1'-Biphenyl, 5,5'-dibroMo-2,2'-diiodo-
• Synonyms: 1,1'-Biphenyl, 5,5'-dibroMo-2,2'-diiodo-;5,5'-Dibromo-2,2'-diiodo-1,1'-biphenyl
• CAS NO: 873792-52-0
• Molecular Formula: C₁₂H₆Br₂I₂
• Molecular Weight: 563.79298
• Mol File: 873792-52-0.mol
• Article Data: 9

Chemical Properties

• Appearance: /
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• CAS DataBase Reference: 1,1'-Biphenyl, 5,5'-dibroMo-2,2'-diiodo-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1'-Biphenyl, 5,5'-dibroMo-2,2'-diiodo-(873792-52-0)
• EPA Substance Registry System: 1,1'-Biphenyl, 5,5'-dibroMo-2,2'-diiodo-(873792-52-0)

Safety Data

• Hazardous Substances Data: 873792-52-0(Hazardous Substances Data)

Usage

General Description

1,1'-Biphenyl, 5,5'-dibromo-2,2'-diiodo- is a chemical compound containing two bromine atoms and two iodine atoms attached to a biphenyl molecule. It is often used in organic synthesis as a reagent for various reactions, as well as in material science for its potential use in liquid crystals and liquid crystal display (LCD) technologies. Due to its halogenated structure, it can also be used in research and development for the study of halogen bonding and its potential applications in pharmaceutical and medicinal chemistry. 1,1'-Biphenyl, 5,5'-dibromo-2,2'-diiodo- has potential applications in various industries and fields, from organic synthesis to material science and pharmaceutical research.

Upstream product

• 2236-52-4 2,2'-diiodobiphenyl 
• 92576-87-9 5,5′-dibromo-[1,1′-biphenyl]-2,2′-diamine 
• 2436-96-6 1-nitro-2-(2-nitrophenyl)benzene 
• 1454-80-4 1,1'-biphenyl-2,2'-diamine 
• 29325-49-3 1,1′-biphenyl-2,2′-diamine acetamide 
• 63007-59-0 N,N'-(5,5'-dibromobiphenyl-2,2'-diyl)biacetamide 
• 13029-09-9 2,2'-dibromobiphenyl 
• 583-53-9 2,3-dibromobenzene 
• 96042-30-7 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran 

Downstream Products

• 1247868-03-6 2,8-dibromo-5-phenylbenzo[b]phosphindole 5-oxide 

Relevant articles and documents

Silafluorene as a promising core for cell-permeant, highly bright and two-photon excitable fluorescent probes for live-cell imaging

In this study, we report the synthesis, linear and non-linear photophysical studies and live-cell imaging of two two-photon activatable probes based on a silafluorene core: SiFluo-V and SiFluo-L. Thanks to their quadrupolar (A-π-D-π-A) design, these probes exhibit respectively good to impressive two-photon cross-sections (from 210 GM to 2150 GM). TD-DFT calculations support the experimental evidence that SiFluo-L displays far better two-photon absorption properties than SiFluo-V. Moreover, SiFluo-L possesses all requirements for bioimaging as it is water soluble, cell-permeant and presents a low cytotoxicity (IC80 ≥ 10 μM). It labels mitochondria in live-cell imaging at low laser power with high brightness, contrast and photostability. This study demonstrates that silafluorene is a promising core to develop new two-photon fluorophores for live-cell imaging.

Photophysical properties and optical power limiting ability of Pt(II) polyynes bearing fluorene-type ligands with ethynyl units at different positions

Two series of Pt(II) polyynes bearing fluorene-type ligands with ethynyl units at different positions have been synthesized. In the absorption spectra, the Pt(II) polyynes bearing fluorene-type ligands with ethynyl units at 3,6-position have blue-shift with respect to the corresponding analogs bearing fluorene-type ligands with ethynyl units at 2,7-position, showing better transparency in the visible light region. Moreover, the Pt(II) polyynes bearing fluorene-type ligands with ethynyl units at 3,6-position show stronger triplet emission than corresponding analogs bearing fluorene-type ligands with ethynyl units at 2,7-position in the photoluminescent (PL) spectra. Furthermore, these Pt(II) polyynes were applied to optical power limiting (OPL) field. The Pt(II) polyynes bearing fluorene-type ligands with ethynyl units at 2,7-position show better OPL performance than the corresponding analogs with fluorene-type ligands of ethynyl units at 3,6-position. Therefore, changing the position of the ethynyl units in fluorene-type ligands can not only effectively control the photophysical properties of the Pt(II) polyynes, but also has an important effect on their OPL ability.

Design and synthesis of novel ROR inverse agonists with a dibenzosilole scaffold as a hydrophobic core structure

Abstract Molecular structure calculations indicated that the dibenzosilole skeleton could be well superposed on phenanthridinone, which is a structural component of ligands of retinoic acid receptor-related orphan receptors (RORs). Therefore, we designed,