161173-98-4

Basic information

• Product Name: 4-(3-Bromophenyl)but-1-ene
• Synonyms: 3-(But-3-en-1-yl)bromobenzene;4-(3-Bromophenyl)but-1-ene;1-BROMO-3-(BUT-3-ENYL)BENZENE;1-bromo-3-(3-buten-1-yl)benzene;1-Bromo-3-(but-3-en-1-yl)benzene
• CAS NO: 161173-98-4
• Molecular Formula: C₁₀H₁₁Br
• Molecular Weight: 211.11
• Mol File: 161173-98-4.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 239.5°C at 760 mmHg
• Flash Point: 98.7°C
• Appearance: /
• Density: 1.267g/cm³
• Vapor Pressure: 0.0617mmHg at 25°C
• Refractive Index: 1.542
• CAS DataBase Reference: 4-(3-Bromophenyl)but-1-ene(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(3-Bromophenyl)but-1-ene(161173-98-4)
• EPA Substance Registry System: 4-(3-Bromophenyl)but-1-ene(161173-98-4)

Safety Data

• Hazardous Substances Data: 161173-98-4(Hazardous Substances Data)

Usage

General Description

4-(3-Bromophenyl)but-1-ene is a chemical compound with the molecular formula C10H11Br. It is a clear, colorless liquid that is insoluble in water but soluble in organic solvents. 4-(3-Bromophenyl)but-1-ene is commonly used in organic synthesis and as an intermediate in the production of various pharmaceuticals and agrochemicals. It is also used as a reagent in chemical reactions to produce other organic compounds. 4-(3-Bromophenyl)but-1-ene is classified as a hazardous substance and should be handled with care due to its potential for causing skin and eye irritation, as well as harmful effects if ingested or inhaled.

InChI:InChI=1/C10H11Br/c1-2-3-5-9-6-4-7-10(11)8-9/h2,4,6-8H,1,3,5H2

Upstream product

• 65537-54-4 3-(3-bromophenyl)-propan-1-ol 
• 42287-90-1 3-(3-bromophenyl)propanoic acid 
• 210115-30-3 3-(3-bromophenyl)propanal 
• 1779-49-3 Methyltriphenylphosphonium bromide 
• 823-78-9 meta-bromobenzyl bromide 
• 1730-25-2 allylmagnesium bromide 
• 19493-09-5 Methylenetriphenylphosphorane 
• 2622-05-1 allylmagnesium bromide 

Downstream Products

• 358751-00-5 3-(but-3-en-1-yl)benzaldehyde 
• 1097734-01-4 (3-(but-3-en-1-yl)phenyl)methanol 
• 54887-20-6 1-bromo-3-n-butylbenzene 
• 1567213-86-8 dimethyl (2-(but-3-en-1-yl)phenyl)boronate 
• 1567213-64-2 2-(3-(but-3-en-1-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 1567213-91-5 (2S)-methyl 2-(7-(4-allyl-5-chloro-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)-2-(2’-(but-3-en-1-yl)-[1,1’-biphenyl]-3-yl)-5-methylpyrazolo[1,5-a]pyrimidin-6-yl)-2-(tert-butoxy)acetate 
• 1567213-68-6 (2S)-methyl 2-(7-(4-allyl-5-chloro-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)-2-(3‘-(but-3-en-1-yl)-[1,1‘-biphenyl]-3-yl)-5-methylpyrazolo[1,5-a]pyrimidin-6-yl)-2-(tert-butoxy)acetate 
• 1426943-39-6 2-(4-(3-bromophenyl)butyl)isoindoline-1,3-dione 
• 109757-62-2 1-bromo-3-(4-bromobutyl)benzene 
• 218153-01-6 4-(3-bromophenyl)butan-1-ol 
• 931430-15-8 1-bromo-3-(3-fluoro-4-iodo-butyl)-benzene 

Relevant articles and documents

Access to Trisubstituted Fluoroalkenes by Ruthenium-Catalyzed Cross-Metathesis

Although the olefin metathesis reaction is a well-known and powerful strategy to get alkenes, this reaction remained highly challenging with fluororalkenes, especially the Cross-Metathesis (CM) process. Our thought was to find an easy accessible, convenient, reactive and post-functionalizable source of fluoroalkene, that we found as the methyl 2-fluoroacrylate. We reported herein the efficient ruthenium-catalyzed CM reaction of various terminal and internal alkenes with methyl 2-fluoroacrylate giving access, for the first time, to trisubstituted fluoroalkenes stereoselectively. Unprecedent TON for CM involving fluoroalkene, up to 175, have been obtained and the reaction proved to be tolerant and effective with a large range of olefin partners giving fair to high yields in metathesis products. (Figure presented.).

Remote migratory cross-electrophile coupling and olefin hydroarylation reactions enabled by in situ generation of nih

A highly efficient strategy for remote reductive cross-electrophile coupling has been developed through the ligand-controlled nickel migration/arylation. This general protocol allows the use of abundant and bench-stable alkyl bromides and aryl bromides for the synthesis of a wide range of structurally diverse 1, 1-diarylalkanes in excellent yields and high regioselectivities under mild conditions. We also demonstrated that alkyl bromide could be replaced by the proposed olefin intermediate while using n-propyl bromide/Mn0 as a potential hydride source.

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