72002-89-2

Upstream product

• 542-92-7 cyclopenta-1,3-diene 
• 107-13-1 acrylonitrile 

Downstream Products

• 102939-68-4 (1S,2R,4S)-2-(3-Methoxy-benzyl)-bicyclo[2.2.1]hept-5-ene-2-carbonitrile 
• 102939-71-9 [(1R,2R,4S,5S,6S)-6-(3-Methoxy-benzyl)-3-oxa-tricyclo[3.2.1.0^2,4]oct-6-yl]-propynoic acid methyl ester 
• 102939-73-1 [(1S,2R,4S)-2-(3-Methoxy-benzyl)-bicyclo[2.2.1]hept-5-en-2-yl]-propynoic acid methyl ester 
• 102939-75-3 (1S,4S,5R)-5-(2,2-Dibromo-vinyl)-5-(3-methoxy-benzyl)-bicyclo[2.2.1]hept-2-ene 
• 102939-69-5 (1S,2R,4S)-2-(3-Methoxy-benzyl)-bicyclo[2.2.1]hept-5-ene-2-carbaldehyde 
• 111099-08-2 endo (methyl-2 phenyl-3 trimethylsiloxy-3 propanone-1 yl)-5 bicyclo<2.2.1> heptene-2 
• 111099-08-2 exo (syn 2,3 methyl-2 phenyl-3 trimethylsiloxy-3 propanone-1 yl-1)-5 bicyclo<2.2.1.>heptene-2 
• 111099-03-7 endo (hydroxy-3 methyl-2 phenyl-3 propanone-1 yl-1)-5 bicyclo<2.2.1>heptene-2 
• 111099-03-7 exo (syn 2,3 hydroxy-3 methyl-2 phenyl-3 propanone-1 yl-1)-5 bicyclo<2.2.1>heptene-2 
• 111099-03-7 (2R,3S)-1-Bicyclo[2.2.1]hept-5-en-2-yl-3-hydroxy-2-methyl-3-phenyl-propan-1-one 
• 18776-20-0 (1S,2R,4S,5S)-3-Oxa-tricyclo[3.2.1.0^2,4]octane-6-carbonitrile 
• 5257-46-5 (bicyclo<2.2.1>heptene-5 yle-2)-1 propanone-1, endo 
• 5257-46-5 1-bicyclo(2.2.1)-hept-5-en-2-yl propanone 

Relevant academic research and scientific papers

Experimental evidence to support viscosity dependence of rates of Diels-Alder reactions in solvent media

This note is aimed at ascertaining whether rates of Diels-Alder reactions depend on the viscosity of solvent media in which the reactions are performed. On the basis of the data collected from the literature and in this laboratory, it is seen in general that the rates increase in the solvents with their viscosities ranging up to ～1.2 cP. In solvents possessing viscosities above 1.2 cP, a drop in the reaction rates is observed in all cases. The effect of temperature on the above phenomena is also examined.

Enhanced Diels-Alder reactions: on the role of mineral catalysts and microwave irradiation in ionic liquids as recyclable media

This manuscript explores in detail the combined effect of solid supports or microwave irradiation in ionic liquids on a series of Diels-Alder reactions involving 1,3-cyclopentadiene and numerous dienophiles.