5415-82-7

Basic information

• Product Name: 1-bromo-4-[(E)-4-(4-bromophenyl)but-3-en-2-yl]benzene
• CAS NO: 5415-82-7
• Molecular Formula: C₁₆H₁₄Br₂
• Molecular Weight: 366.095
• Mol File: 5415-82-7.mol
• Article Data: 14

Chemical Properties

• Boiling Point: 537.9°Cat760mmHg
• Flash Point: 279.1°C
• Density: 1.218g/cm³
• CAS DataBase Reference: 1-bromo-4-[(E)-4-(4-bromophenyl)but-3-en-2-yl]benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-bromo-4-[(E)-4-(4-bromophenyl)but-3-en-2-yl]benzene(5415-82-7)
• EPA Substance Registry System: 1-bromo-4-[(E)-4-(4-bromophenyl)but-3-en-2-yl]benzene(5415-82-7)

Safety Data

• Hazardous Substances Data: 5415-82-7(Hazardous Substances Data)

Usage

Explanation

The compound consists of 18 carbon atoms, 16 hydrogen atoms, and 2 bromine atoms.

Explanation

The compound is derived from benzene, with two bromine atoms attached to the 1 and 4 positions, and a butadiene chain connected to the 4-position.

Explanation

It belongs to the class of styrene compounds, which have bromine atoms as substituents.

Explanation

The compound is commonly used as a reagent in various fields, including organic synthesis, chemical research, and the development of pharmaceuticals, agrochemicals, and materials.

Explanation

The compound's chemical properties are influenced by its halogenated aromatic structure and the presence of a conjugated diene system.

Explanation

The compound's structure and properties make it a valuable subject for research and understanding the behavior of similar compounds in the field of organic chemistry.

Structure

Benzene derivative with two bromine atoms and a butadiene chain

Class

Styrene with bromine substituents

Applications

Organic synthesis, chemical research, pharmaceuticals, agrochemicals, and materials science

Chemical properties

Halogenated aromatic compound and conjugated diene

Importance

Understanding and studying the behavior of halogenated aromatic compounds and conjugated dienes in organic chemistry

Upstream product

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Relevant articles and documents

Dehydrative Coupling of Benzylic Alcohols Catalyzed by Br?nsted Acid/Lewis Base

Traditional cross-coupling reactions show some disadvantages like the use of organohalides or the production of stoichiometric amounts of waste. The dehydrative homo- or heterocoupling of alcohols therefore arises as an interesting approach for a highly atom-economical formation of carbon–carbon bonds, since water is produced as the only by-product. We herein report a simple and direct, metal-free protocol for the synthesis of olefins by applying catalytic amounts of a sulfonic acid and triphenylphosphane under air. A variety of olefins could be synthesized from benzylic alcohols under relatively mild conditions. Additionally, dehydrative hydroarylation of benzylic alcohols with electron-rich arenes was possible by using only Br?nsted acid under otherwise same reaction conditions. We could show that phosphane additives are essential to overcome oligomerization as main side reaction by the occupancy of the reactive carbocation intermediate.

One-pot synthesis of 1,3-diaryl but-1-enes from 1-arylethanols over Snβ zeolite

An environmentally benign catalytic protocol has been successfully developed for the one-pot synthesis of 1,3-diaryl but-1-enes from 1-arylethanols via dehydration of 1-arylethanols followed by head-to-tail dimerization of vinylarenes over heterogeneous c

Efficient hydroarylation and hydroalkenylation of vinylarenes by Br?nsted acid catalysis

Br?nsted acid Tf2NH alone catalyzed Friedel-Crafts-type hydroarylation and head-to-tail hydroalkenylation of vinylarenes under mild reaction conditions have been realized, providing a readily scalable, metal-free, and practical access to the 1,1-diarylalkane scaffolds and trans-1,3-diaryl-1-butenes in high yields and excellent regioselectivities.