6267-90-9

Usage

InChI:InChI=1/C9H8Cl2O/c1-2-6-12-9-7(10)4-3-5-8(9)11/h2-5H,1,6H2

Upstream product

• 87-65-0 2,6-Dichlorophenol 
• 106-95-6 allyl bromide 
• 17302-82-8 ethyl 3,5-dichloro-4-hydroxybenzoate 
• 3336-41-2 3,5-dichloro-4-hydroxybenzoic acid 

Downstream Products

• 87-65-0 2,6-Dichlorophenol 

Relevant academic research and scientific papers

Facile one-pot synthesis of aliphatic bridged diaryloxy compounds, cyclic and crown ethers under mild conditions

We report here the facile, room temperature, catalyst free, one pot synthesis of aliphatic bridged diaryloxy compounds, cyclic and crown ethers. Anhydrous potassium carbonate (K2CO3) as a mild base along with dimethyl sulfoxide gener

Thermodynamic, spectroscopic, and density functional theory studies of allyl aryl and prop-1-enyl aryl ethers. Part 1. Thermodynamic data of isomerization

A chemical equilibration study of the relative thermodynamic stabilities of seventy isomeric allyl aryl ethers (a) and (Z)-prop-1-enyl aryl ethers (b) in DMSO solution has been carried out. From the variation of the equilibrium constant with temperature the Gibbs energies, enthalpies, and entropies of isomerization at 298.15 K have been evaluated. Because of their low enthalpies, the (Z)-prop-1-enyl aryl ethers are strongly favored at equilibrium, the Gibbs energies of the a→b isomerization ranging from -12 to -23 kJ mol-1. The entropy contribution is negligible in most reactions, but occasionally small positive values less than +10 J K-1 mol-1 of the entropy of isomerization are found. The equilibration studies were also extended to involve two pairs of related isomeric ethers with a Me substituent on C(2) of the olefinic bond. The Me substituent was found to increase the relative thermodynamic stability of the allylic ethers by ca. 3.4 kJ mol-1.

Intramolecular transition-metal catalyzed cyclizations of electron rich chloroarenes

Electron rich chromium tricarbonylchloroarene complexes bearing an allyl ether moiety were cyclized under palladium catalysis with concomitant loss of the metal carbonyl fragment to give heterocyclic systems in moderate to good yields. Bimetallic catalysis with palladium and chromium compounds gave rise to cyclization of the parent chloroarenes in moderate yields and with low turnover numbers.