211508-95-1

Basic information

• Product Name: 2-ETHYNYLBENZYL BROMIDE
• Synonyms: 2-ETHYNYLBENZYL BROMIDE
• CAS NO: 211508-95-1
• Molecular Formula: C₉H₇Br
• Molecular Weight: 195.05588
• Mol File: 211508-95-1.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 246.8±23.0 °C(Predicted)
• Appearance: /
• Density: 1.42±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 2-ETHYNYLBENZYL BROMIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-ETHYNYLBENZYL BROMIDE(211508-95-1)
• EPA Substance Registry System: 2-ETHYNYLBENZYL BROMIDE(211508-95-1)

Safety Data

• Hazardous Substances Data: 211508-95-1(Hazardous Substances Data)

Upstream product

• 442904-02-1 {[2-(bromomethyl)phenyl]ethynyl}trimethylsilane 
• 5159-41-1 2-iodobenzyl alcohol 
• 89-95-2 2-methyl-benzyl alcohol 
• 229027-92-3 {2-[2-(trimethylsilyl)ethynyl]phenyl}methanol 
• 10602-08-1 2-ethynylbenzyl alcohol 

Downstream Products

• 220798-69-6 (2-ethynyl-phenyl)-methaneselenol 
• 134079-25-7 1-<2-(Bromomethyl)phenyl>vinyl bromide 
• 1187458-53-2 2-allyl-2-(2-ethynyl-benzyl)-malonic acid diethyl ester 
• 1187458-67-8 2-((E)-3,7-dimethylocta-2,6-dienyl)-2-(2-ethynyl-benzyl)malonic acid dimethyl ester 
• 1187458-51-0 2-(2-ethynyl-benzyl)-2-(2-methyl-allyl)-malonic acid dimethyl ester 
• 1194059-97-6 (Z)-dimethyl 2-(2-ethynylbenzyl)-2-(3-methylpent-2-en-4-ynyl)malonate 
• 1194059-98-7 dimethyl 2-(2-ethynylbenzyl)-2-((2-ethynylcyclohex-1-enyl)methyl)malonate 
• 1194059-99-8 dimethyl 2-(2-ethynylbenzyl)-2-((2-ethynylcyclopent-1-enyl)methyl)malonate 
• 1194060-00-8 dimethyl 2-(2-ethynylbenzyl)-2-(pent-4-ynyl)malonate 
• 1194059-89-6 dimethyl 2,2-bis(2-ethynylbenzyl)malonate 
• 1254181-49-1 o-ethynylbenzylphenylselenide 
• 1427302-31-5 C₁₉H₂₆O 
• 1427302-19-9 C₂₀H₂₀O 

Relevant articles and documents

Pd(0)-catalyzed [1,5]-sigmatropic hydrogen shift of propargylic esters toward substituent naphthylamines

A novel and convenient carboannulation method for the synthesis of highly substituted naphthylamine derivatives has been developed though a Pd(0)-catalyzed [1,5]-sigmatropic hydrogen shift and cyclization reaction of propargyl esters.

Free radical-mediated vinyl amination: A mild, general pyrrolidinyl enamine synthesis

The complete scope of free radical-mediated vinyl amination is described, using 5-exo-trig cyclizations of vinyl radicals to the nitrogen of azomethines. The focus is primarily on N,N-dialkyl enamines since their nucleophilicity renders them the most challenging enamines to synthesize using redox conditions. These studies establish several encouraging precedents for the broader application of this strategy.