PHOTOREACTION OF 1,2,4,5-TETRACYANOBENZENE WITH TETRAHYDROFURAN

doi:10.1246/CL.1975.829

Paper

PHOTOREACTION OF 1,2,4,5-TETRACYANOBENZENE WITH TETRAHYDROFURAN

Published Aug 5, 1975 · OhashiMamoru, TsujimotoKazuo

Chemistry Letters

Q2 SJR score

3

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0

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Abstract

Irradiation of 1,2,4,5-tetracyanobenzene in tetrahydrofuran underwent photosubstitution to give tetrahydro-2-(2,4,5-tricyanophenyl)furan. The reaction is scarecely affected by trifluoroacetic acid and hence it appears to belong to a novel class of photoelectrophilic substitution.

Study Snapshot

This study identifies a novel class of photoelectrophilic substitution reaction, where 1,2,4,5-tetracyanobenzene in tetrahydrofuran undergoes photosubstitution to produce tetrahydro-2-(2,4,5-tricyanophenyl)furan

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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Paper

PHOTOREACTION OF 1,2,4,5-TETRACYANOBENZENE WITH TETRAHYDROFURAN

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References

Photo-substitution of 1,2,4,5-tetracyanobenzene by toluene

This novel photo-induced reaction involves charge-transfer excitation, producing 1-benzyl-2,4,5-tricyanobenzene with a small amount of bibenzyl, and can be quenched with trifluoroacetic acid.

Photoaddition of the charge-transfer complexes of 7,7,8,8-tetracyanoquinodimethane–toluene systems

Photoaddition of charge-transfer complexes in toluene systems can produce,-dicyano-4-dicyanomethylbibenzyl and p-xylene, with higher yields at higher temperatures.

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