211734-49-5

Basic information

• Product Name: (R)-3,3'-Dibromo-2,2'-bis(meth
• Synonyms: (R)-3,3'-Dibromo-2,2'-bis(meth;(R)-3,3'-Dibromo-2,2'-bis(methoxymethoxy)-1,1'-binaphthyl, 97%;(R)-3,3'-Dibromo-bis(methoxymethoxyl)-1,1'-binaphtyl, 99%e.e.
• CAS NO: 211734-49-5
• Molecular Formula: C₂₄H₂₀Br₂O₄
• Molecular Weight: 532.22
• Mol File: 211734-49-5.mol

Chemical Properties

• Appearance: /
• Storage Temp.: 2-8°C
• CAS DataBase Reference: (R)-3,3'-Dibromo-2,2'-bis(meth(CAS DataBase Reference)
• NIST Chemistry Reference: (R)-3,3'-Dibromo-2,2'-bis(meth(211734-49-5)
• EPA Substance Registry System: (R)-3,3'-Dibromo-2,2'-bis(meth(211734-49-5)

Safety Data

• Hazardous Substances Data: 211734-49-5(Hazardous Substances Data)

Usage

Uses

Used in Organic Synthesis:
(R)-3,3'-Dibromo-2,2'-bis(meth is used as a building block in organic synthesis for the preparation of various functional materials. Its unique structure and properties make it a valuable component in the synthesis of complex organic molecules and compounds.
Used in Materials Science:
In materials science, (R)-3,3'-Dibromo-2,2'-bis(meth is utilized as a key component in the development of advanced materials, such as liquid crystals and other functional materials. Its presence in these materials contributes to their unique properties and performance characteristics.
Used in Pharmaceutical Industry:
(R)-3,3'-Dibromo-2,2'-bis(meth has potential applications in the pharmaceutical industry due to the presence of bromine substituents. Halogen atoms, such as bromine, can impart useful properties to molecules, making them suitable for the development of new drugs and therapeutic agents.
Used in Agrochemical Industry:
Similarly, (R)-3,3'-Dibromo-2,2'-bis(meth can be employed in the agrochemical industry, where the bromine substituents can enhance the effectiveness of agrochemical products, such as pesticides and herbicides, by modifying their chemical properties and interactions with target organisms.

Upstream product

• 173831-50-0 rac-2,2'-bis-(methoxymethoxy)-1,1'-binaphthalene 
• 135-19-3 β-naphthol 
• 602-09-5 1,1'-bi-2-naphthol 

Downstream Products

• 211734-50-8 2,2'-Bis-methoxymethoxy-3,3'-bis-(2-methoxy-phenyl)-[1,1']binaphthalenyl 
• 756491-45-9 (+/-)-3,3'-bis(4-methoxyphenyl)-2,2'-bis(methoxymethoxy)-1,1'-binaphthyl 
• 756491-46-0 (+/-)-3,3'-bis(3,5-dimethylphenyl)-2,2'-bis(methoxymethoxy)-1,1'-binaphthyl 
• 428874-67-3 (±)?3,3'?diphenyl?2,2'?bis(methoxymethyl)?1,1'?binaphthalene 
• 75640-70-9 3,3'-diphenyl-1,1'-bi-2-naphthol 
• 1199631-29-2 (+/-)-3,3'-bis(4-methoxyphenyl)-2,2'-dihydroxy-1,1'-binaphthyl 
• 215433-51-5 (+/-)-3,3'-bis(3,5-dimethylphenyl)-2,2'-dihydroxy-1,1'-binaphthyl 
• 263165-80-6 3,3'-Bis-(2-methoxy-phenyl)-[1,1']binaphthalenyl-2,2'-diol 
• 1621066-21-4 3,3'-bis(4-(trifluoromethyl)phenyl)-[1,1'-binaphthalene]-2,2'-diol 

Relevant articles and documents

Photocatalyzed E→Z Contra-thermodynamic Isomerization of Vinyl Boronates with Binaphthol

The photocatalytic contra-thermodynamic E→Z isomerization of vinyl boronates by using a binaphthol catalyst is disclosed. The reaction, based on the transient formation of a suitable chromophore with a BINOL derivative as the catalyst, allowed geometrical isomerization in good-to-excellent Z/E ratio and excellent-to-quantitative yields. The mechanism of this E→Z contra-thermodynamic isomerization was studied, and the formation of a transient chromophore species is suggested.

Synthesis of (±)-3,3′-diphenyl-2,2′-binaphthol via different routes using Pd and Ni as catalyst respectively

3,3′-Biphenyl-2,2′-binaphthols (BINOLs) are precursors of phosphoric acids that are widely used as ligands and catalysts in organic reactions. In this report, two routes for the synthesis of (±)-3,3′-diphenyl BINOLs via (±)-3,3′ bis-halogenated BINOLs int

Synthesis, properties, and structures of functionalized peri -xanthenoxanthene

Three types of alkylated peri-xanthenoxanthene (PXX) have been synthesized employing efficient synthetic routes. These heteroaromatic compounds exhibited different electronic and crystal structures according to UV-vis spectra, electrochemical measurements, and X-ray structural analyses. Among them, 1,7-DOPXX has been demonstrated as an active material for organic field-effect transistors with promising mobility and a high on/off ratio simultaneously.

Asymmetric allylboration of aldehydes and ketones using 3,3′-disubstitutedbinaphthol-modified boronates

Allylboronates derived from 3,3′-disubstituted 2,2′-binaphthols react with aldehydes and ketones to give the expected allylated products with up to >99:1 er. Highest selectivities were observed for aromatic ketones. The bis(trifluoromethyl) derivative is particularly outstanding in terms of reactivity, selectivity, and robustness.