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2002

Journal Article

Chemistry of stable iminopropadienones, RN=C=C=C=O

Bibas, H., Moloney, D. W. J., Neumann, R., Shtaiwi, M., Bernhardt, P. V. and Wentrup, C. (2002). Chemistry of stable iminopropadienones, RN=C=C=C=O. Journal of Organic Chemistry, 67 (8), 2619-2631. doi: 10.1021/jo0110552

Chemistry of stable iminopropadienones, RN=C=C=C=O

2002

Journal Article

Synthesis and chemical reactivity of methoxycarbonyl-1,3-dioxinyl(pivaloyl)ketene - a persistent alpha-oxoketene

Wallfisch, B. C., Belaj, F., Wentrup, C., Kappe, C. O. and Kollenz, G. (2002). Synthesis and chemical reactivity of methoxycarbonyl-1,3-dioxinyl(pivaloyl)ketene - a persistent alpha-oxoketene. Journal of The Chemical Society-perkin Transactions 1, 2 (5), 599-605. doi: 10.1039/b111143d

Synthesis and chemical reactivity of methoxycarbonyl-1,3-dioxinyl(pivaloyl)ketene - a persistent alpha-oxoketene

2002

Journal Article

Iminopropadienones from dioxanediones, isoxazolopyrimidinones, pyridopyrimidinones, and pyridopyrimidinium olates

Shtaiwi, M. and Wentrup, C. (2002). Iminopropadienones from dioxanediones, isoxazolopyrimidinones, pyridopyrimidinones, and pyridopyrimidinium olates. Journal of Organic Chemistry, 67 (24), 8558-8565. doi: 10.1021/jo026275+

Iminopropadienones from dioxanediones, isoxazolopyrimidinones, pyridopyrimidinones, and pyridopyrimidinium olates

2002

Journal Article

From reactive intermediates to stable compounds

Wentrup, C (2002). From reactive intermediates to stable compounds. Science, 295 (5561), 1846-1847. doi: 10.1126/science.1070364

From reactive intermediates to stable compounds

2001

Journal Article

On the chemistry of stable alpha-oxoketenes

Kollenz, Gert, Heilmayer, Werner, Kappe, C. Oliver, Wallfisch, Bianca and Wentrup, Curl (2001). On the chemistry of stable alpha-oxoketenes. Croatica Chemica Acta, 74 (4), 815-823.

On the chemistry of stable alpha-oxoketenes

2001

Journal Article

Properties of triplet tetrachloro-4-pyridylnitrene isolated in inert matrices

Chapyshev S.V. and Wentrup C. (2001). Properties of triplet tetrachloro-4-pyridylnitrene isolated in inert matrices. Chemistry of Heterocyclic Compounds, 37 (9), 1119-1129. doi: 10.1023/A:1013283817500

Properties of triplet tetrachloro-4-pyridylnitrene isolated in inert matrices

2001

Journal Article

Reactions of dipivaloylketene and its dimer with NH(2)-nucleophiles. Formation of amides, hydrazides, ureides and pyrimidine-2,4-diones

Kollenz, Gert, Kappe, C. Oliver, Dalvi, Turkaram S. and Wentrup, Curt (2001). Reactions of dipivaloylketene and its dimer with NH(2)-nucleophiles. Formation of amides, hydrazides, ureides and pyrimidine-2,4-diones. Arkivoc, 2001 (vi), 30-41. doi: 10.3998/ark.5550190.0002.603

Reactions of dipivaloylketene and its dimer with NH(2)-nucleophiles. Formation of amides, hydrazides, ureides and pyrimidine-2,4-diones

2001

Journal Article

Preparation and chemistry of an unexpectedly stable alpha-oxoketene-pyridine zwitterion, 2,2-bis(tert-butylcarbonyl)-1-[4-(dimethylamino)pyridinio]ethen-1-olate

Kollenz, G., Holzer, S., Kappe, C. O., Dalvi, T. S., Fabian, W. M. F., Sterk, H., Wong, M. W. and Wentrup, C. (2001). Preparation and chemistry of an unexpectedly stable alpha-oxoketene-pyridine zwitterion, 2,2-bis(tert-butylcarbonyl)-1-[4-(dimethylamino)pyridinio]ethen-1-olate. European Journal of Organic Chemistry, 2001 (7), 1315-1322. doi: 10.1002/1099-0690(200104)2001:73.0.CO;2-2

Preparation and chemistry of an unexpectedly stable alpha-oxoketene-pyridine zwitterion, 2,2-bis(tert-butylcarbonyl)-1-[4-(dimethylamino)pyridinio]ethen-1-olate

2001

Journal Article

Chemistry - Fleeting molecules extend their stay

Wentrup, C (2001). Chemistry - Fleeting molecules extend their stay. Science, 292 (5523), 1846-1847. doi: 10.1126/science.1062316

Chemistry - Fleeting molecules extend their stay

2001

Journal Article

Characterization of C2S4 center dot+ isomers by mass spectrometry and ab initio molecular orbital calculations

Gerbaux, P., Flammang, R., Wentrup, C. and Wong, M. W. (2001). Characterization of C2S4 center dot+ isomers by mass spectrometry and ab initio molecular orbital calculations. International Journal of Mass Spectrometry, 210 (1-3), 31-42. doi: 10.1016/S1387-3806(01)00406-7

Characterization of C2S4 center dot+ isomers by mass spectrometry and ab initio molecular orbital calculations

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

2001

Journal Article

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

Andersen, H., Mitschke, U. and Wentrup, C. (2001). Ketenes and mesoions. Interconversion of mesoionic pyridopyrimidinium olates and pyridopyrimidinones. (2-Pyridyl) iminopropadienone. Journal of the Chemical Society Perkin Transactions II, 1 (4), 602-607.

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

2001

Journal Article

Properties of isolated in inert matrices triplet tetrachloropyridyl-4-nitrene

Chapyshev, S. V. and Wentrup, C. (2001). Properties of isolated in inert matrices triplet tetrachloropyridyl-4-nitrene. Khimiya Geterotsiklicheskikh Soedinenii (9), 1219-1231.

Properties of isolated in inert matrices triplet tetrachloropyridyl-4-nitrene

2001

Journal Article

Characterization of C2S4.+ isomers by mass spectrometry and ab initio molecular orbital calculations

Gerbaux, P., Flammang, R., Wentrup, C. and Wong, M. W. (2001). Characterization of C2S4.+ isomers by mass spectrometry and ab initio molecular orbital calculations. International Journal of Mass Spectrometry, 210/211, 31-42.

Characterization of C2S4.+ isomers by mass spectrometry and ab initio molecular orbital calculations

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

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