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Results: 1-25/41
Authors:
LAALI KK
HANSEN PE
Citation: Kk. Laali et Pe. Hansen, FURTHER INSIGHT VIA N-15 NMR-SPECTROSCOPY INTO THE REACTIVE INTERMEDIATES FORMED BY SUPERACID PROTONATION OF CROWDED NITRO-PAHS - PERSISTENT DIHYDROXYIMINIUMPYRENIUM AND HYDROXYIMINIUMPYRENIUM DICATIONS, Perkin transactions. 2, (5), 1998, pp. 1167-1172
Authors:
LAALI KK
HOLLENSTEIN S
Citation: Kk. Laali et S. Hollenstein, CHARGE DELOCALIZATION FROM CATIONIC SUBSTITUENTS INTO PHENANTHRENE - VARIATION IN RESPONSE AMONG REGIOISOMERIC CARBOCATIONS AND CARBOXONIUMIONS, Perkin transactions. 2, (4), 1998, pp. 897-904
Authors:
LAALI KK
TANAKA M
Citation: Kk. Laali et M. Tanaka, PERSISTENT OXIDATION DICATIONS OF CARCINOGENIC PAHS - CHARGE DELOCALIZATION MAPPING IN 7,12-DIMETHYLBENZO[A]ANTHRACENIUM, 3-METHYLCHOLANTHRENIUM, 1-METHYLBENZO[A]ANTHRACENIUM AND IN PARENT BENZO[A]ANTHRACENIUMDICATIONS, Journal of the Chemical Society. Perkin transactions. II (Print), (11), 1998, pp. 2509-2513
Authors:
LAALI KK
TANAKA M
MITCHELL RH
LAU DYK
Citation: Kk. Laali et al., GENERATION OF THE FIRST SERIES OF OXONIUM-ANNULENIUM DICATIONS FROM TRANS-15,16-DIMETHYLDIHYDROPYRENE DMDHP - A DIATROPIC-]PARATROPIC-]DIATROPIC PARATROPIC MANIFOLD BY MONOPROTONATION AND DIPROTONATION/, Journal of organic chemistry, 63(9), 1998, pp. 3059-3066
Authors:
HANSEN PE
SPANGETLARSEN J
LAALI KK
Citation: Pe. Hansen et al., CONFORMATIONAL STUDIES OF PHENYL-TRIARYLMETHYLCARBENIUM AND (1-PYRENYL)TRIARYLMETHYLCARBENIUM IONS - SEMIEMPIRICAL CALCULATIONS AND NMR INVESTIGATIONS UNDER STABLE ION CONDITIONS, Journal of organic chemistry, 63(6), 1998, pp. 1827-1835
Authors:
LAALI KK
TANAKA M
HANSEN PE
Citation: Kk. Laali et al., FIRST EXAMPLES OF FLUORINATED AND CHLORINATED POLYCYCLIC AROMATIC HYDROCARBON (PAH) DICATIONS FROM BENZO[A]PYRENE, PYRENE, AND THEIR ALKYL-SUBSTITUTED DERIVATIVES, Journal of organic chemistry, 63(23), 1998, pp. 8217-8223
Authors:
LAALI KK
TANAKA M
Citation: Kk. Laali et M. Tanaka, CHARGE DELOCALIZATION IN PERSISTENT BENZ[A]ANTHRACENIUM CATIONS BAH(-CARBOCATIONS() AND RELATED ALPHA)CARBOXONIUM IONS - MODELING EPOXIDE RING-OPENING IN POTENT CARCINOGENS/, Journal of organic chemistry, 63(21), 1998, pp. 7280-7285
Authors:
LAALI KK
TANAKA M
FOROHAD F
CHENG M
FETZER JC
Citation: Kk. Laali et al., FACILE ONE-POT FLUORINATION OF POLYCYCLIC AROMATIC-HYDROCARBONS (PAHS) WITH N-FLUORO-2,4-DINITROIMIDAZOLE - SCOPE AND LIMITATION, Journal of fluorine chemistry, 91(2), 1998, pp. 185-190
Authors:
HOLLENSTEIN S
LAALI KK
Citation: S. Hollenstein et Kk. Laali, EFFICIENT CONVERSION OF 9-ISOPROPENYLPHENANTHRENE TO 4,6,6-TRIMETHYL-6H-BENZ[DE]ANTHRACENE IN FSO3H-5,6-DIHYDRO-4H-BENZANTHRACEN-4-IUM ION AND ITS CHARGE DELOCALIZATION MODE, Chemical communications, (22), 1997, pp. 2145-2146
Authors:
LAALI KK
FIEDLER W
REGITZ M
Citation: Kk. Laali et al., REACTION OF PHOSPHAACETYLENES BU(T)CP AND 1-ADCP WITH (PHSE)(2)-XEF2 - FIRST EXAMPLES OF VICINAL BIS-SELENENYLATION (AT P AND C) TO FORM NOVEL PHOSPHAALKENES, Chemical communications, (17), 1997, pp. 1641-1642
Authors:
LAALI KK
TANAKA M
FETZER JC
Citation: Kk. Laali et al., PERSISTENT OXIDATION DICATIONS OF DIALKYL-PERYLENE AND TETRAALKYL-PERYLENE AND DIBENZO[CD,LM]PERYLENE - CHARGE-DISTRIBUTION MODE, SUBSTITUENT EFFECTS AND CONFORMATIONAL ASPECTS, Perkin transactions. 2, (7), 1997, pp. 1315-1318
Authors:
LAALI KK
HOLLENSTEIN S
HANSEN PE
Citation: Kk. Laali et al., PROBING THE CHARGE DELOCALIZATION MODE IN METHYL-BRIDGED, DIMETHYL-BRIDGED AND METHYLENE-BRIDGED PHENANTHRENIUM IONS - NMR-STUDIES OF PERSISTENT MONO-AND DI-CATIONS AND AM1 CALCULATIONS, Perkin transactions. 2, (11), 1997, pp. 2207-2213
Authors:
LAALI KK
TANAKA M
HOLLENSTEIN S
CHENG M
Citation: Kk. Laali et al., PERSISTENT ALPHA-CF3-SUBSTITUTED (1-PYRENYL)DIMETHYLCARBENIUM, (1-PYRENYL)PHENYLMETHYLCARBENIUM, (4-PYRENYL)DIMETHYLCARBENIUM, AND (9-PHENANTHRENYL)DIMETHYLCARBENIUM IONS - ENHANCING ARENIUM IONIC CHARACTER BYINCREASING ELECTRON DEMAND AT THE CARBOCATION, Journal of organic chemistry, 62(22), 1997, pp. 7752-7757
Authors:
LAALI KK
HANSEN PE
Citation: Kk. Laali et Pe. Hansen, CHARGE DELOCALIZATION PATHWAYS IN PERSISTENT 1-PYRENYLMETHYLCARBENIUM, 4-PYRENYLMETHYLCARBENIUM, AND 2-PYRENYLMETHYLCARBENIUM IONS AS MODELS OF PAH-EPOXIDE RING-OPENING - NMR-STUDIES IN SUPERACIDS AND AM1 CALCULATIONS, Journal of organic chemistry, 62(17), 1997, pp. 5804-5810
Authors:
LAALI KK
HOLLENSTEIN S
HARVEY RG
HANSEN PE
Citation: Kk. Laali et al., STABLE ION STUDIES OF THE CHRYSENE SKELETON - PROTONATION OF CHRYSENE, 6-HALOCHRYSENES, 6-ACETYLCHRYSENE, AND 4H-CYCLOPENTA[DEF]CHRYSENE - NMR-STUDIES OF CHARGE-DISTRIBUTION IN CHRYSENIUM CATIONS AND AM1 CALCULATIONS, Journal of organic chemistry, 62(12), 1997, pp. 4023-4028
Authors:
TANAKA M
FUJIWARA M
XU Q
SOUMA Y
ANDO H
LAALI KK
Citation: M. Tanaka et al., EVIDENCE FOR THE INTRACOMPLEX REACTION IN GATTERMANN-KOCH FORMYLATIONIN SUPERACIDS - KINETIC AND REGIOSELECTIVITY STUDIES, Journal of the American Chemical Society, 119(22), 1997, pp. 5100-5105
Authors:
LAALI KK
HANSEN PE
Citation: Kk. Laali et Pe. Hansen, MONOPROTONATION AND DIPROTONATION OF DIHYDROPYRENE, 2,7-DI-TERT-BUTYL-DIHYDROPYRENE, AND THEIR CONVERSION TO PYRENIUM IONS - INFLUENCE OF THE RADICAL-CATION AND ITS POTENTIAL UTILITY IN NMR ASSIGNMENTS OF THE ARENIUM IONS OF READILY OXIDIZABLE PAHA, Research of chemical intermediates, 22(8), 1996, pp. 737-751
Authors:
LAALI KK
HOUSER JJ
ZANDER M
Citation: Kk. Laali et al., PROTONATION-OXIDATION MANIFOLD IN LARGE PAHS - BENZO[A]CORONENE AND BENZO[GHI]PERYLENE - STABLE ION STUDIES IN SUPERACID MEDIA AND AM1 CALCULATIONS, Perkin transactions. 2, (7), 1996, pp. 1265-1269
Authors:
LAALI KK
BOLVIG S
KURODA S
ODA M
MOURI M
SHIMAO I
KAJIOKA T
YASUNAMI M
Citation: Kk. Laali et al., PROTONATION OF AZULENO[1,2-A]ACENAPHTHYLENE AND 7-BROMOAZULENO[1,2-A]ACENAPHTHYLENE IN SUPERACIDS - AZULENIUM, ACENAPHTHENIUM OR NAPHTHALENIUM CATIONS, Perkin transactions. 2, (6), 1996, pp. 1091-1096
Authors:
LAALI KK
BOLVIG S
RAEKER TJ
MITCHELL RH
Citation: Kk. Laali et al., THE FIRST EXAMPLES OF PERSISTENT DIMETHYLDIHYDROPYRENIUM CATIONS - REVERSAL OF RING CURRENT EFFECTS, Perkin transactions. 2, (12), 1996, pp. 2635-2638
Authors:
PRAKASH GKS
RASUL G
BURRICHTER A
LAALI KK
OLAH GA
Citation: Gks. Prakash et al., AB-INITIO IGLO GIAO-MP2 STUDIES OF FLUOROCARBOCATIONS - EXPERIMENTAL AND THEORETICAL INVESTIGATION OF THE CLEAVAGE REACTION OF TRIFLUOROACETIC-ACID IN SUPERACIDS/, Journal of organic chemistry, 61(26), 1996, pp. 9253-9258
Authors:
LAALI KK
Citation: Kk. Laali, STABLE ION STUDIES OF PROTONATION AND OXIDATION OF POLYCYCLIC ARENES, Chemical reviews, 96(6), 1996, pp. 1873-1906
Authors:
LAALI KK
LIANG TM
Citation: Kk. Laali et Tm. Liang, HOST-GUEST CHEMISTRY OF CALIX[N]ARENE ETHERS WITH THE ONIUM SALTS ET(3)S(-) AND ET(3)O(+)SBCL(6)(-) IN THE GAS-PHASE - FAST-ATOM-BOMBARDMENT MASS SPECTROSCOPIC DETECTION OF CALIXARENE-ONIUM CATION CLUSTERS()BF(4)(), Journal of chemical research. Synopses, (6), 1995, pp. 240-241
Authors:
LAALI KK
HANSEN PE
HOUSER JJ
ZANDER M
Citation: Kk. Laali et al., PROTONATION OF BENZO[A]PYRENE, DIBENZO[A,E]PYRENE AND BENZO[E] PYRENEIN SUPERACIDS - NMR-STUDIES OF CHARGE-DISTRIBUTION IN PERSISTENT ARENIUM IONS AND AM1 CALCULATIONS, Perkin transactions. 2, (9), 1995, pp. 1781-1790
Authors:
LAALI KK
WESDEMIOTIS C
POLCE M
BERANOVA S
Citation: Kk. Laali et al., NOVEL PHOSPHONIUM CATIONS .4. PHOSPHONIUM IONS OF ,4,6,8-TETRA-TERT-BUTYL-1,3,5,7-TETRAPHOSPHACUBANE AND 6-TETRAPHOSPHATRICYCLO[4.2.0.0(2,5)]OCTA-3,7-DIENE IN THE GAS-PHASE - HOST-GUEST COMPLEXES, PHOSPHONIUM ION DECOMPOSITION PATHWAYS AND INTERACTION WITH ONIUM IONS (AND CARBOCATIONS) - A FIELD DESORPTION (FD), FAST-ATOM-BOMBARDMENT (FAB) AND TANDEM MASS-SPECTROMETRY (CAD-MS MS) STUDY/, Perkin transactions. 2, (6), 1995, pp. 1191-1195