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1998

Journal Article

Ketenes from N-(2-pyridyl)amides. Isolation of methoxycarbonyl ketenes

Plug, C and Wentrup, C (1998). Ketenes from N-(2-pyridyl)amides. Isolation of methoxycarbonyl ketenes. Acta Chemica Scandinavica, 52 (5), 654-655. doi: 10.3891/acta.chem.scand.52-0654

Ketenes from N-(2-pyridyl)amides. Isolation of methoxycarbonyl ketenes

1998

Journal Article

Retro-Ene Reactions in Acylallene Derivatives

Bibas H., Koch R. and Wentrup C. (1998). Retro-Ene Reactions in Acylallene Derivatives. Journal of Organic Chemistry, 63 (8), 2619-2626. doi: 10.1021/jo972137m

Retro-Ene Reactions in Acylallene Derivatives

1998

Journal Article

Facile 1,3-shift of chlorine in a chlorocarbonylketene

Finnerty J., Andraos J., Yamamoto Y., Wong M.W. and Wentrup C. (1998). Facile 1,3-shift of chlorine in a chlorocarbonylketene. Journal of the American Chemical Society, 120 (8), 1701-1704. doi: 10.1021/ja973242g

Facile 1,3-shift of chlorine in a chlorocarbonylketene

1998

Journal Article

Carboxy(vinyl)ketene intermediates in the thermolysis of methylthio- and methoxy-substituted Meldrum's acid derivatives

Bibas, H, Kappe, CO, Wong, MW and Wentrup, C (1998). Carboxy(vinyl)ketene intermediates in the thermolysis of methylthio- and methoxy-substituted Meldrum's acid derivatives. Journal of the Chemical Society-Perkin Transactions 2, 29 (3), 493-498. doi: 10.1039/a708585k

Carboxy(vinyl)ketene intermediates in the thermolysis of methylthio- and methoxy-substituted Meldrum's acid derivatives

1998

Journal Article

Generation of nitrile N-selenides, RC NSe, as neutrals and radical cations in the gas phase

Gerbaux, P, Flammang, R, Morkved, EH, Wong, MW and Wentrup, C (1998). Generation of nitrile N-selenides, RC NSe, as neutrals and radical cations in the gas phase. Tetrahedron Letters, 39 (7), 533-536. doi: 10.1016/S0040-4039(97)10228-3

Generation of nitrile N-selenides, RC NSe, as neutrals and radical cations in the gas phase

1998

Journal Article

N-mesityl-C-acylketenimines: 1,5-sigmatropic shifts and electrocyclization to quinolines

Rao, VV. R., Fulloon, B. E., Bernhardt, P. V., Koch, R. and Wentrup, C. (1998). N-mesityl-C-acylketenimines: 1,5-sigmatropic shifts and electrocyclization to quinolines. Journal of Organic Chemistry, 63 (17), 5779-5786. doi: 10.1021/jo9722562

N-mesityl-C-acylketenimines: 1,5-sigmatropic shifts and electrocyclization to quinolines

1997

Journal Article

Characterization of cyanogen N-oxide radical cation (NCCNO center dot+) in the gas phase by tandem mass spectrometry methodologies and ab initio calculations

Flammang, R, Barbieux-Flammang, M, Gerbaux, P, Wentrup, C and Wong, MW (1997). Characterization of cyanogen N-oxide radical cation (NCCNO center dot+) in the gas phase by tandem mass spectrometry methodologies and ab initio calculations. Bulletin Des Societes Chimiques Belges, 106 (9-10), 545-551.

Characterization of cyanogen N-oxide radical cation (NCCNO center dot+) in the gas phase by tandem mass spectrometry methodologies and ab initio calculations

1997

Journal Article

Generation of nitrile N-sulfide (RCNS) radical cations and neutrals via ion-molecule reactions: Tandem mass spectrometry and ab initio MO study

Gerbaux, P, VanHaverbeke, Y, Flammang, R, Wong, MW and Wentrup, C (1997). Generation of nitrile N-sulfide (RCNS) radical cations and neutrals via ion-molecule reactions: Tandem mass spectrometry and ab initio MO study. Journal of Physical Chemistry a, 101 (37), 6970-6975. doi: 10.1021/jp971170+

Generation of nitrile N-sulfide (RCNS) radical cations and neutrals via ion-molecule reactions: Tandem mass spectrometry and ab initio MO study

1997

Journal Article

Photochemistry of pyridyl azides and diazo ketones in matrix and in solution

Wentrup C., Reisinger A., Qiao G.G. and Visser P. (1997). Photochemistry of pyridyl azides and diazo ketones in matrix and in solution. Pure and Applied Chemistry, 69 (4), 847-850. doi: 10.1351/pac199769040847

Photochemistry of pyridyl azides and diazo ketones in matrix and in solution

1997

Journal Article

Nitrilimines: Evidence for the allenic structure in solution, experimental and ab initio studies of the barrier to racemization, and first diastereoselective [3+2]-cycloaddition

Faure, JL, Reau, R, Wong, MW, Koch, R, Wentrup, C and Bertrand, G (1997). Nitrilimines: Evidence for the allenic structure in solution, experimental and ab initio studies of the barrier to racemization, and first diastereoselective [3+2]-cycloaddition. Journal of the American Chemical Society, 119 (12), 2819-2824. doi: 10.1021/ja9637661

Nitrilimines: Evidence for the allenic structure in solution, experimental and ab initio studies of the barrier to racemization, and first diastereoselective [3+2]-cycloaddition

1997

Journal Article

Formation of thioketenes by thermal fragmentation of 1,2-dithiol-3-ones

Jorgensen T., Pedersen C.Th., Flammang R. and Wentrup C. (1997). Formation of thioketenes by thermal fragmentation of 1,2-dithiol-3-ones. Journal of the Chemical Society-Perkin Transactions 2 (2), 173-177. doi: 10.1039/a606411f

Formation of thioketenes by thermal fragmentation of 1,2-dithiol-3-ones

1997

Journal Article

The vinylketene-acylallene rearrangement: Theory and experiment

Bibas H., Wong M.W. and Wentrup C. (1997). The vinylketene-acylallene rearrangement: Theory and experiment. Chemistry - A European Journal, 3 (2), 237-248. doi: 10.1002/chem.19970030212

The vinylketene-acylallene rearrangement: Theory and experiment

1996

Journal Article

Reactivity of carbenes and ketenes in low-temperature matrices. Carbene CO trapping, Wolff rearrangement, and ketene-pyridine ylide (zwitterion) observation

Visser P., Zuhse R., Wong M.W. and Wentrup C. (1996). Reactivity of carbenes and ketenes in low-temperature matrices. Carbene CO trapping, Wolff rearrangement, and ketene-pyridine ylide (zwitterion) observation. Journal of the American Chemical Society, 118 (50), 12598-12602. doi: 10.1021/ja962672o

Reactivity of carbenes and ketenes in low-temperature matrices. Carbene CO trapping, Wolff rearrangement, and ketene-pyridine ylide (zwitterion) observation

1996

Journal Article

Synthesis of N-confused porphyrin analogues by β-azafulvenone tetramerization

Qiao G.G., Wong M.W. and Wentrup C. (1996). Synthesis of N-confused porphyrin analogues by β-azafulvenone tetramerization. Journal of Organic Chemistry, 61 (23), 8125-8131. doi: 10.1021/jo9609438

Synthesis of N-confused porphyrin analogues by β-azafulvenone tetramerization

1996

Journal Article

Facile 1,3- and 1,5-chlorine migration

Koch R., Wong M.W. and Wentrup C. (1996). Facile 1,3- and 1,5-chlorine migration. Journal of Organic Chemistry, 61 (20), 6809-6813. doi: 10.1021/jo9740002

Facile 1,3- and 1,5-chlorine migration

1996

Journal Article

Interconversions of phenylcarbene, cycloheptatetraene, fulvenallene, and benzocyclopropene. A theoretical study of the C7H6 energy surface

Wong, MW and Wentrup, C (1996). Interconversions of phenylcarbene, cycloheptatetraene, fulvenallene, and benzocyclopropene. A theoretical study of the C7H6 energy surface. Journal of Organic Chemistry, 61 (20), 7022-7029. doi: 10.1021/jo960806a

Interconversions of phenylcarbene, cycloheptatetraene, fulvenallene, and benzocyclopropene. A theoretical study of the C7H6 energy surface

1996

Journal Article

Novel heterocumulenes: Bisiminopropadienes and linear ketenimines

Wolf, R, Stadtmuller, S, Wong, MW, BarbieuxFlammang, M, Flammang, R and Wentrup, C (1996). Novel heterocumulenes: Bisiminopropadienes and linear ketenimines. Chemistry-A European Journal, 2 (10), 1318-1329. doi: 10.1002/chem.19960021020

Novel heterocumulenes: Bisiminopropadienes and linear ketenimines

1996

Journal Article

Reactivity of ketenes in matrices. Direct observation of ketene-pyridine ylides

Qiao G.G., Andraos J. and Wentrup C. (1996). Reactivity of ketenes in matrices. Direct observation of ketene-pyridine ylides. Journal of the American Chemical Society, 118 (24), 5634-5638. doi: 10.1021/ja9607190

Reactivity of ketenes in matrices. Direct observation of ketene-pyridine ylides

1996

Journal Article

Characterization of new cumulenes C(2)NX(2) (X=O or S): Tandem mass spectrometry and ab initio studies

Wong, MW, Wentrup, C, Morkved, EH and Flammang, R (1996). Characterization of new cumulenes C(2)NX(2) (X=O or S): Tandem mass spectrometry and ab initio studies. Journal of Physical Chemistry, 100 (25), 10536-10541. doi: 10.1021/jp960391x

Characterization of new cumulenes C(2)NX(2) (X=O or S): Tandem mass spectrometry and ab initio studies

1996

Journal Article

2-Pyridylnitrene-1,3-diazacyclohepta-1,2,4,6-tetraene rearrangements in the trifluoromethyl-2-pyridyl azide series

Evans, RA, Wong, MW and Wentrup, C (1996). 2-Pyridylnitrene-1,3-diazacyclohepta-1,2,4,6-tetraene rearrangements in the trifluoromethyl-2-pyridyl azide series. Journal of the American Chemical Society, 118 (17), 4009-4017. doi: 10.1021/ja9541645

2-Pyridylnitrene-1,3-diazacyclohepta-1,2,4,6-tetraene rearrangements in the trifluoromethyl-2-pyridyl azide series