0000000001314252

AUTHOR

R. Laitinen

showing 8 related works from this author

Gas chromatographic-mass spectrometric analysis of chlorinated phenoxyphenols in the technical chlorophenol formulation ky-5′

1984

Abstract The content of polychlorinated phenoxyphenol (PCPP) impurities in the technical chlorophenol formulation Ky-5 (wood preservative) was studied. The phenolic fraction was shown to contain predioxins and isopredioxins, the structures of the components being verified by gas chromatography mass spectrometry of non-derivatized, methylated and acetylated fractions. 2,6-Dichloro-4-(2,4,6-trichlorophenoxy)phenol and 2,6-dichloro-4-(2,3,4,6-tetrachlorophenoxy)phenol were identified by the comparison of their retention times and the mass spectra of their methyl and acetyl derivatives with those of authentic specimens. The amounts of the above components in Ky-5 were ca. 0.8 and 0.2%, respecti…

ChlorophenolPreservativeChromatographyOrganic ChemistryFraction (chemistry)General MedicineMass spectrometryBiochemistryAnalytical Chemistrychemistry.chemical_compoundchemistryMass spectrumPhenolGas chromatographyGas chromatography–mass spectrometryJournal of Chromatography A
researchProduct

CCDC 235008: Experimental Crystal Structure Determination

2004

Related Article: T.Maaninen, H.M.Tuononen, G.Schatte, R.Suontamo, J.Valkonen, R.Laitinen, T.Chivers|2004|Inorg.Chem.|43|2097|doi:10.1021/ic034944b

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters13-Diadamantyl-13-diaza-245-triselenacyclopentaneExperimental 3D Coordinates
researchProduct

CCDC 244552: Experimental Crystal Structure Determination

2005

Related Article: T.Maaninen, H.M.Tuononen, K.Kosunen, R.Oilunkaniemi, J.Hiitola, R.Laitinen, T.Chivers|2004|Z.Anorg.Allg.Chem.|630|1947|doi:10.1002/zaac.200400286

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(Mesitylamine) NN'-dimesityl-selenium(ii) diamideExperimental 3D Coordinates
researchProduct

CCDC 156128: Experimental Crystal Structure Determination

2001

Related Article: T.Maaninen, T.Chivers, R.Laitinen, G.Schatte, M.Nissinen|2000|Inorg.Chem.|39|5341|doi:10.1021/ic000598b

Space GroupCrystallographyCrystal SystemCrystal StructureCyclo-(bis(mu~2~-t-butylimido)-(t-butylimido)-selenium(iv)-sulfur dioxide)Cell ParametersExperimental 3D Coordinates
researchProduct

CCDC 145363: Experimental Crystal Structure Determination

2000

Related Article: T.Maaninen, T.Chivers, R.Laitinen, E.Wegelius|2000|Chem.Commun.||759|doi:10.1039/b001002m

Space GroupCrystallographybis(mu~2~-t-Butylimido)-dichloro-tri-selenium(ii)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 156129: Experimental Crystal Structure Determination

2001

Related Article: T.Maaninen, T.Chivers, R.Laitinen, G.Schatte, M.Nissinen|2000|Inorg.Chem.|39|5341|doi:10.1021/ic000598b

Cyclo-(bis(mu~2~-t-butylimido)-(t-butylimido)-oxo-di-selenium(iv))Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 145362: Experimental Crystal Structure Determination

2000

Related Article: T.Maaninen, T.Chivers, R.Laitinen, E.Wegelius|2000|Chem.Commun.||759|doi:10.1039/b001002m

Space GroupCrystallographyCrystal System(mu2-t-Butylimido)-dichloro-di-selenium(ii)Crystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 156127: Experimental Crystal Structure Determination

2001

Related Article: T.Maaninen, T.Chivers, R.Laitinen, G.Schatte, M.Nissinen|2000|Inorg.Chem.|39|5341|doi:10.1021/ic000598b

Space GroupCrystallographyCyclo-tris((mu~2~-t-butylimido)-selenium(ii))Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct