0000000000676007

AUTHOR

Pekka Autio

showing 2 related works from this author

Chlorination of p-cymene by chlorine in carbon tetrachloride: Model compounds for environmental analyses

1989

p-Cymene was chlorinated by chlorine in CCl4. The products of the chlorination were separated by distillation and purified by preparative gas chromatography. The structures of chlorocompounds were confirmed by means of their NMR and mass spectra. The distillation gave as the main compounds: (2) 2-chloro-, (4) 2,3-dichloro-, (5) 2,5-dichloro-, (6) 2,3,6-trichloro-, (7) 2,3,5,6-tetrachloro-p-cymenes and as by-products: (8) 2,5,7-trichloro-p-cymene, (9) 2,6-dichloro-1-methyl-4-(1-methylethenyl)benzene (cymenene), and (10) 2,3,6-trichloro-1-methyl-4-(1-methylethenyl)benzene (cymenene).

Environmental Engineeringp-CymeneHealth Toxicology and MutagenesisPublic Health Environmental and Occupational Healthchemistry.chemical_elementGeneral MedicineGeneral ChemistryNuclear magnetic resonance spectroscopyPollutionlaw.inventionchemistry.chemical_compoundchemistrylawMass spectrumChlorineCarbon tetrachlorideEnvironmental ChemistryOrganic chemistryGas chromatographyBenzeneDistillationChemosphere
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A new synthesis and crystal structure of n-(2-hydroxyethyl)succinimide

1988

Abstract N-(2-Hydroxyethyl) succinimide was formed with 80 % yield in the reaction of 2-oxazolidinone with succinic anhydride at 210° C instead of polyesteramides obtained from N-substituted 2-oxazolidinones. The identification based on the crystal structure determination.

Organic ChemistrySuccinic anhydrideCrystal structureBiochemistrychemistry.chemical_compoundchemistrySuccinimideYield (chemistry)Drug DiscoveryX-ray crystallographyPolymer chemistryMoleculeOrganic chemistryImideTetrahedron
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