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2001

Journal Article

Preparation and chemistry of an unexpectedly stabe a-Oxoketene-Pyridine Zwitterion, 2,2-Bis(tert-butylcarbonyl)-1-[4-(dimethylamino)pyrdiinio]ethen-1-olate

Kollenz, G., Holzer, S., Kappe, O., Dalvi, T. S., Fabian, W.M.F., Sterk, H., Wong, M.W. and Wentrup, C. (2001). Preparation and chemistry of an unexpectedly stabe a-Oxoketene-Pyridine Zwitterion, 2,2-Bis(tert-butylcarbonyl)-1-[4-(dimethylamino)pyrdiinio]ethen-1-olate. European Journal of Organic Chemistry, 2001, 1315-1322.

Preparation and chemistry of an unexpectedly stabe a-Oxoketene-Pyridine Zwitterion, 2,2-Bis(tert-butylcarbonyl)-1-[4-(dimethylamino)pyrdiinio]ethen-1-olate

2001

Journal Article

Iminopropadienethiones, Ar-N=C=C=C=S

Kappe, C. O., Kvaskoff, D., Moloney, D. W. J., Flammang, R. and Wentrup, C. (2001). Iminopropadienethiones, Ar-N=C=C=C=S. Journal of Organic Chemistry, 66 (5), 1827-1831. doi: 10.1021/jo001595j

Iminopropadienethiones, Ar-N=C=C=C=S

2001

Journal Article

Ketenes and mesoions. Interconversion of mesoionic pyridopyrimidinium olates and pyridopyrimidinones. (2-Pyridyl)iminopropadienone. Part 2

Andersen, H. G., Mitschke, U. and Wentrup, C. (2001). Ketenes and mesoions. Interconversion of mesoionic pyridopyrimidinium olates and pyridopyrimidinones. (2-Pyridyl)iminopropadienone. Part 2. Journal of The Chemical Society-perkin Transactions 2 (4), 602-607. doi: 10.1039/b007298m

Ketenes and mesoions. Interconversion of mesoionic pyridopyrimidinium olates and pyridopyrimidinones. (2-Pyridyl)iminopropadienone. Part 2

2001

Journal Article

Formation of cumulenes, triple-bonded, and related compounds by flash vacuum thermolysis of five-membered heterocycles

Yranzo, G.I., Elguero, J., Flammang, R. and Wentrup, C. (2001). Formation of cumulenes, triple-bonded, and related compounds by flash vacuum thermolysis of five-membered heterocycles. European Journal of Organic Chemistry, 2001 (12), 2209-2220. doi: 10.1002/1099-0690(200106)2001:123.0.co;2-x

Formation of cumulenes, triple-bonded, and related compounds by flash vacuum thermolysis of five-membered heterocycles

2000

Journal Article

3-Diphenylmethylpyrido[1,2-alpha][1,3,5]triazine-2,4-dione

Fiksdahl, Anne and Wentrup, Curt (2000). 3-Diphenylmethylpyrido[1,2-alpha][1,3,5]triazine-2,4-dione. Arkivoc, 2000 (iii), 438-444. doi: 10.3998/ark.5550190.0001.325

3-Diphenylmethylpyrido[1,2-alpha][1,3,5]triazine-2,4-dione

2000

Journal Article

Reactions of dipivaloylketene and its dimer with C-nucleophiles

Kollenz, Gert, Dalvi, Turkaram S., Kappe, Oliver and Wentrup, Curt (2000). Reactions of dipivaloylketene and its dimer with C-nucleophiles. Arkivoc, 2000 (i), 74-79. doi: 10.3998/ark.5550190.0001.111

Reactions of dipivaloylketene and its dimer with C-nucleophiles

2000

Journal Article

A stable ketene-pyridine prereactive intermediate: Experimental and theoretical identifications of the C3O2... pyridine complex

Couturier-Tamburelli, I., Aycard, J., Wong, M. W. and Wentrup, C. (2000). A stable ketene-pyridine prereactive intermediate: Experimental and theoretical identifications of the C3O2... pyridine complex. Journal of Physical Chemistry A, 104 (16), 3466-3471. doi: 10.1021/jp9930548

A stable ketene-pyridine prereactive intermediate: Experimental and theoretical identifications of the C3O2... pyridine complex

2000

Journal Article

Mesoions and ketene valence isomers. Pyrrolo[1,2-a]pyridinium olates and (2-pyridyl)carbonylketenes

Ye, X., Andraos, J., Bibas, H., Wong, M. W. and Wentrup, C. (2000). Mesoions and ketene valence isomers. Pyrrolo[1,2-a]pyridinium olates and (2-pyridyl)carbonylketenes. Journal of The Chemical Society- Perkin Transactions I (1), 401-406.

Mesoions and ketene valence isomers. Pyrrolo[1,2-a]pyridinium olates and (2-pyridyl)carbonylketenes

2000

Journal Article

Mesoions and ketene valence isomers. Three types of rearrangement of mesoionic pyridopyrimidinylium olates involving ketene intermediates

Fiksdahl, A., Plug, C. and Wentrup, C. (2000). Mesoions and ketene valence isomers. Three types of rearrangement of mesoionic pyridopyrimidinylium olates involving ketene intermediates. Perkin Transactions II, 31 (2), 1841-1845. doi: 10.1039/b003662p

Mesoions and ketene valence isomers. Three types of rearrangement of mesoionic pyridopyrimidinylium olates involving ketene intermediates

2000

Journal Article

Mesoionic pyridopyrimidinylium and pyrisooxazinylium olates and non-mesoionic pyridopyrimidinones. Structures in the solid state, solution and matrices

Plug, C., Wallfisch, B., Andersen, H. G., Bernhardt, P. V., Baker, L., Clark, G. R., Wong, M. W. and Wentrup, C. (2000). Mesoionic pyridopyrimidinylium and pyrisooxazinylium olates and non-mesoionic pyridopyrimidinones. Structures in the solid state, solution and matrices. Perkin Transactions II (2), 2096-2108.

Mesoionic pyridopyrimidinylium and pyrisooxazinylium olates and non-mesoionic pyridopyrimidinones. Structures in the solid state, solution and matrices

2000

Journal Article

Acylthioketene-thioacylketene-thiet-2-one rearrangements

Ammann, J., Flammang, R., Wong, M. W. and Wentrup, C. (2000). Acylthioketene-thioacylketene-thiet-2-one rearrangements. Journal of Organic Chemistry, 65 (9), 2706-2710. doi: 10.1021/jo991776p

Acylthioketene-thioacylketene-thiet-2-one rearrangements

2000

Journal Article

Mono-, Di, and Tri-Nitrenes in the Pyridine series

Chapyshev, S., Kuhn, A., Wong, M. W. and Wentrup, C. (2000). Mono-, Di, and Tri-Nitrenes in the Pyridine series. Journal of the American Chemical Society, 122 (8), 1572-1579. doi: 10.1021/ja9931067

Mono-, Di, and Tri-Nitrenes in the Pyridine series

2000

Journal Article

The thioacyl isocyanate-acyl isothiocyanate rearrangement

Koch, R. and Wentrup, C. (2000). The thioacyl isocyanate-acyl isothiocyanate rearrangement. Perkin Transactions II (2), 1846-1850.

The thioacyl isocyanate-acyl isothiocyanate rearrangement

2000

Journal Article

The thioacyl isocyanate-acyl isothiocyanate rearrangement

Koch, R and Wentrup, C (2000). The thioacyl isocyanate-acyl isothiocyanate rearrangement. Journal of the Chemical Society-Perkin Transactions 2 (9), 1846-1850. doi: 10.1039/b003534n

The thioacyl isocyanate-acyl isothiocyanate rearrangement

2000

Journal Article

Monomer, dimers and trimers of cyanogens N-oxide, NC-CN

Barbieux-Flammang, M., Vandevoorde, S., Flammang, R., Wong, M. W., Bibas, H., Kennard, C. H. and Wentrup, C. (2000). Monomer, dimers and trimers of cyanogens N-oxide, NC-CN. Journal of The Chemical Society-Perkin Transactions II (2), 473-478.

Monomer, dimers and trimers of cyanogens N-oxide, NC-CN

2000

Journal Article

Mesoionic pyridopyrimidinylium and pyridooxazinylium olates and non-mesoionic pyridopyrimidinones. Structures in the solid state, solution, and matrices

Plug, C., Wallfisch, B., Andersen, H. G., Bernhardt, P. V., Baker, L. J., Clark, G. R., Wong, M. W. and Wentrup, C. (2000). Mesoionic pyridopyrimidinylium and pyridooxazinylium olates and non-mesoionic pyridopyrimidinones. Structures in the solid state, solution, and matrices. Journal of The Chemical Society-perkin Transactions 2 (10), 2096-2108. doi: 10.1039/b003933k

Mesoionic pyridopyrimidinylium and pyridooxazinylium olates and non-mesoionic pyridopyrimidinones. Structures in the solid state, solution, and matrices

2000

Journal Article

Mesoions and ketene valence isomers. Pyrrolo[1,2-alpha]pyridinylium olates and (2-pyridyl)carbonylketenes

Ye, X, Andraos, J, Bibas, H, Wong, MW and Wentrup, C (2000). Mesoions and ketene valence isomers. Pyrrolo[1,2-alpha]pyridinylium olates and (2-pyridyl)carbonylketenes. Journal of the Chemical Society-Perkin Transactions 1 (3), 401-406. doi: 10.1039/a906831g

Mesoions and ketene valence isomers. Pyrrolo[1,2-alpha]pyridinylium olates and (2-pyridyl)carbonylketenes

2000

Journal Article

Direct observation of a carbene-pyridine ylide by matrix IR spectroscopy. Rearrangements of 2-pyridylacylcarbenes

Kuhn, A., Plug, C. and Wentrup, C. (2000). Direct observation of a carbene-pyridine ylide by matrix IR spectroscopy. Rearrangements of 2-pyridylacylcarbenes. Journal of the American Chemical Society, 122 (9), 1945-1948. doi: 10.1021/ja993859t

Direct observation of a carbene-pyridine ylide by matrix IR spectroscopy. Rearrangements of 2-pyridylacylcarbenes

2000

Journal Article

Mass spectrometric studies of dipolar systems containing an N+-X- bond

Gerbaux, P., Wentrup, C. and Flammang, R. (2000). Mass spectrometric studies of dipolar systems containing an N+-X- bond. Mass Spectrometry Review, 19 (6), 367-389. doi: 10.1002/1098-2787(2000)19:63.0.CO;2-N

Mass spectrometric studies of dipolar systems containing an N+-X- bond

1999

Journal Article

Aryliminopropadienone-C-amidoketenimine-amidinoketene-2-aminoquinolone cascades and the ynamine-isocyanate reaction

Wentrup, C., Rao, R. V. V., Frank, W., Fulloon, B. E., Moloney, D. W. J. and Mosandl, T. (1999). Aryliminopropadienone-C-amidoketenimine-amidinoketene-2-aminoquinolone cascades and the ynamine-isocyanate reaction. Journal of Organic Chemistry, 64 (10), 3608-3619. doi: 10.1021/jo982471y

Aryliminopropadienone-C-amidoketenimine-amidinoketene-2-aminoquinolone cascades and the ynamine-isocyanate reaction