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1

Chemistry of .alpha.-halogenated imines. Part 31. Formation of .alpha.-cyanoaziridines and 1-(alkylamino)cyclopropanecarbonitriles by cyanation of .alpha.-halo ketimines

Sulmon, Paul, Verhe, Roland, De Kimpe, Norbert, De Buyck, Laurent, Schamp, Niceas

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 911 KB

english, 1983

2

Chlorosulfonic Acid Promotes Unusually Selective Chlorination of 2-Alkanones with Sulfuryl Chloride. Synthesis of 3,3-Dichloro-and 1,1,3,3-Tetrachloro-4-Methyl-2-Pentanone

Laurent De Buyck, Bart Esprit

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1995

Language:

english

File:

PDF, 471 KB

english, 1995

3

Rearrangement of α-Chloro-Isobutyraldimines: Synthesis of 2-Imidazolidinones

Norbert De Kimpe, Roland Verhe, Laurent De Buyck, Niceas Schamp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1977

Language:

english

File:

PDF, 426 KB

english, 1977

4

Regiospecific synthesis of α-ketoacetals by rearrangement of α-bromo-α-fluoroketones

Norbert De Kimpe, Roland Verhé, Laurent De Buyck, N. Schamp

Journal:

Tetrahedron Letters

Year:

1980

Language:

english

File:

PDF, 234 KB

english, 1980

5

The influence of benzylic protection and allylic substituents on the CuCl-TMEDA catalyzed rearrangement of N-allyl-N-benzyl-2,2-dihaloamides to γ-lactams. Application to the stereoselective synthesis of pilolactam

Franco Ghelfi, Franco Bellesia, Luca Forti, Gianluca Ghirardini, Romano Grandi, Emanuela Libertini, Maria C Montemaggi, Ugo M Pagnoni, Adriano Pinetti, Laurent De Buyck, Andrew F Parsons

Journal:

Year:

1999

Language:

english

File:

PDF, 813 KB

english, 1999

6

Synthesis of 1-Aryl-2, 2-Dichloro-1-Alkanones 1

Kimpe, Norbert De, Verhé, Roland, Buyck, Laurent De, Schamp, N.

Journal:

Synthetic Communications

Year:

1978

Language:

english

File:

PDF, 324 KB

english, 1978

7

An Efficient Route to Aliphatic 2,2-Dichloroaldehydes via Chlorination of Aldehydes or Alcohols with the System Cl 2 /Quaternary Ammonium Chloride

Bellesia, Franco, De Buyck, Laurent, Ghelfi, Franco, Pagnoni, Ugo M., Parsons, Andrew F., Pinetti, Adriano

Journal:

Year:

2003

Language:

english

File:

PDF, 86 KB

english, 2003

8

Reactivity of α-Halogenated Imidoyl Cyanides1

Norbert de Kimpe, Roland Verhé, Laurent de Buyck, Jan Chys, Niceas Schamp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1979

Language:

english

File:

PDF, 882 KB

english, 1979

9

Alternative Syntheses of 3,3,5-Trimethyl-1,2,4-Cyclopentanetrione

Laurent De Buyck, Roland Verhé, Norbert De Kimpe, Dirk Courtheyn, Niceas Schamp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1981

Language:

english

File:

PDF, 416 KB

english, 1981

10

Reaction of secondary N-1-(2-chloroalkylidene)amines with lithium tetrahydridoaluminate: Synthesis and rearrangement of 1,2,2-trisubstituted aziridines

Norbert de Kimpe, Roland Verhé, Laurent de Buyck, Niceas Schamp

Journal:

Recueil des Travaux Chimiques des Pays-Bas

Year:

1977

Language:

english

File:

PDF, 472 KB

english, 1977

11

Reactions of N-1(2,2-dichloroalkylidene)amines with potassium cyanide: synthesis of β-chloro-α-cyanoenamines, α-chloroimidates and 2-amino-5-cyan

Roland Verhé, Norbert De Kimpe, Laurent De Buyck, Marc Tilley, Niceas Schamp

Journal:

Year:

1980

File:

PDF, 759 KB

1980

12

2,2-Dichlorination of Aldehydes with the 2,6-Lutidine·HCl/Cl2/CH2Cl2 System: an Environmentally Benign Process Suitable for Scale Up

Franco Bellesia, Laurent De Buyck, Franco Ghelfi, Emanuela Libertini, Ugo Maria Pagnoni, Fabrizio Roncaglia

Journal:

Year:

2000

Language:

english

File:

PDF, 97 KB

english, 2000

13

The Essential Oils of Calamintha nepeta subsp. glandulosa and Ziziphora clinopodioides from Turkey

Akgül, Attila, De Pooter, Herman L., De Buyck, Laurent F.

Journal:

Journal of Essential Oil Research

Year:

1991

Language:

english

File:

PDF, 218 KB

english, 1991

14

Synthesis of β-Chloroimines

Sulmon, Paul, De Kimpe, Norbert, Verhé, Roland, De Buyck, Laurent, Schamp, Niceas

Journal:

Year:

1986

File:

PDF, 274 KB

1986

15

Rearrangement of 1-aryl-2,2-Dichloro-1-Alkanones and 1-Aryl-2,2-Dichloro-1-Alkanols with Methylmagnesium Iodide

Norbert de Kimpe, Roland Verhé, Laurent de Buyck, N. Schamp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1979

Language:

english

File:

PDF, 734 KB

english, 1979

16

A Synthesis of α-Iminoketones via α-Ketoacetals

Norbert De Kimpe, Roland Verhé, Laurent De Buyck, Niceas Schamp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1982

Language:

english

File:

PDF, 101 KB

english, 1982

17

COOPERATIVE CATALYSIS of ENOLIZATION BY PROTON DONORS AND ACCEPTORS. SELECTIVE α,α,α′-TRICHLORINATION OF 3-PENTANONE AND RELATED KETONES WITH “ACTIVATED” SULFURYL CHLORIDE

Laurent De Buyck, Guido Detienne, Mark Boelens

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1994

Language:

english

File:

PDF, 470 KB

english, 1994

18

Structure and Reactivity of a Stable Oxirane Derived from 2,2,6,6-Tetrachloro-3,3,5-Trimethylcyclohexanone and Methanolic Sodium Methoxide

Laurent De Buyck, Marc Dewaele, Norbert De Kimpe, Roland Verhé, Niceas Schamp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1982

Language:

english

File:

PDF, 548 KB

english, 1982

19

Identification of oplopanonyl acetate isolated from Chamaecyparis pisifera

André De Bruyn, Herman L. De Pooter, Laurent De Buyck, Arnold W. H. Jans, Miloš Buděšínský, Petr Sedmera

Journal:

Magnetic Resonance in Chemistry

Year:

1990

Language:

english

File:

PDF, 362 KB

english, 1990

20

Reactivity of n-aryl-α, α-dichlorinated arylketimines

Norbert De Kimpe, Roland Verhé, Laurent De Buyck, Sunari Tukiman, Niceas Schamp

Journal:

Year:

1979

Language:

english

File:

PDF, 772 KB

english, 1979

21

Synthesis of 5-methoxylated 3-pyrrolin-2-ones via the rearrangement of chlorinated pyrrolidin-2-ones

Franco Ghelfi, Christian V Stevens, Inge Laureyn, Ellen Van Meenen, Tina M Rogge, Laurent De Buyck, Kirill V Nikitin, Romano Grandi, Emanuela Libertini, Ugo M Pagnoni, Luisa Schenetti

Journal:

Year:

2003

Language:

english

File:

PDF, 423 KB

english, 2003

22

Synthesis of α-Cyanoenamines by Cyanation of α-Bromoimmonium Bromides and Dehydrobromination of β-bromo-α-(dialkylamino)nitriles

Norbert De Kimpe, Roland Verhé, Laurent De Buyck, Niceas Schamp

Journal:

European Journal of Inorganic Chemistry

Year:

1983

Language:

english

File:

PDF, 596 KB

english, 1983

23

The acylphosphonate function as an activating and masking moiety for the α-chlorination of fatty acids

Christian Stevens, Laurent De Buyck, Norbert De Kimpe

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 205 KB

english, 1998

24

On The Mechanism of the Conversion of α-Cyanoenamines into Amides

Norbert De Kimpe, Roland Verhé, Laurent De Buyck, Niceas Schamp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1979

Language:

english

File:

PDF, 291 KB

english, 1979

25

A unique and highly remarkable boron Trifluoride catalyzed rearrangement Of 2,2-di-t-butyloxirane into 2,2,3,3,4,4-hexamethyltetrahydrofuran

Norbert De Kimpe, Laurent De Buyck, Roland Verhé, Niceas Schamp

Journal:

Year:

1984

Language:

english

File:

PDF, 317 KB

english, 1984

26

Practical Synthesis of 2,2,5,5-Tetrachloro-1,6-Hexanedioic Acid, from Trans-1,2-Cyclohexanediol or Cyclohexanone, Involving Oxidation of 3,3,6,6-Tetrachloro-1,2-Cyclohexanedione

Laurent De Buyck, Jan Vanslembrouck, Norbert De Kimpe, Roland Verhé, Niceas Schamp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1984

Language:

english

File:

PDF, 214 KB

english, 1984

27

On the mechanism of the rearrangement of N-aryl α,α-dichloroketimines with lithium aluminium hydride

Norbert De Kimpe, Roland Verhé, Laurent De Buyck, Niceas Schamp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1983

Language:

english

File:

PDF, 305 KB

english, 1983

28

Undecylenic acid: A valuable renewable building block on route to Tyromycin A derivatives

Marijke Van der Steen, Christian V. Stevens, Yves Eeckhout, Laurent De Buyck, Franco Ghelfi, Fabrizio Roncaglia

Journal:

European Journal of Lipid Science and Technology

Year:

2008

Language:

english

File:

PDF, 252 KB

english, 2008

29

Regiospecific nucleophile-induced fragmentation of α,α-dichloro-β-iminocarbonyl compounds

Norbert De Kimpe, Roland Verhe, Laurent de Buyck, Niceas Schamp

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 207 KB

english, 1985

30

The essential oil of Nepeta nuda. Identification of a new nepetalactone diastereoisomer

Herman L. De Pooter, Bart Nicolai, Laurent F. De Buyck, Paul Goetghebeur, Niceas M. Schamp

Journal:

Year:

1987

Language:

english

File:

PDF, 392 KB

english, 1987

31

Oxidation of Aliphatic 2,2‐Dichloroalkanals by HNO 3 in CH 2 Cl 2 : An Easy and Eco‐friendly Route to the Corresponding 2,2‐Dichloroalkanoic Acids

Bellesia, Franco, De Buyck, Laurent, Ghelfi, Franco, Pagnoni, Ugo M., Strazzolini, Paolo

Journal:

Synthetic Communications

Year:

2004

Language:

english

File:

PDF, 152 KB

english, 2004

32

Preparation of 2,2-Dialkylcyclopropanes Geminally Substituted with Electron-Withdrawing Groups

VERHÉ, Roland, DE KIMPE, Norbert, DE BUYCK, Laurent, COURTHEYN, Dirk, SCHAMP, Niceas

Journal:

Year:

1978

File:

PDF, 146 KB

1978

33

A Simple and Efficient Route to Chaetomellic Anhydride A: A Potent Natural Ras Farnesyl-Protein Transferase Inhibitor

De Buyck, Laurent, Cagnoli, Rita, Ghelfi, Franco, Merighi, Giulia, Mucci, Adele, Pagnoni, Ugo M., Parsons, Andrew F.

Journal:

Year:

2004

Language:

english

File:

PDF, 189 KB

english, 2004

34

A General Synthesis of a -Halogenated Imines

De Kimpe, Norbert, Verhé, Roland, De Buyck, Laurent, Moens, Luc, Schamp, Niceas

Journal:

Year:

1982

File:

PDF, 277 KB

1982

35

Oxidation of Aliphatic 2,2-Dichloroalkanals by HNO3 in CH2Cl2: An Easy and Eco-Friendly Route to the Corresponding 2,2-Dichloroalkanoic Acids.

Franco Bellesia, Laurent De Buyck, Franco Ghelfi, Ugo M. Pagnoni, Paolo Strazzolini

Journal:

Year:

2004

File:

PDF, 86 KB

2004

36

Rearrangement of chlorinated β-diketone monomethyl enol ethers with sodium methoxide

Roland Verhé, Laurent De Buyck, Norbert De Kimpe, Antoine De Rooze, Niceas Schamp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1978

Language:

english

File:

PDF, 374 KB

english, 1978

37

Catalysed Quantitative Synthesis of 2,3,3-Trichlorotetrahydrofuran

Laurent De Buyck, Carine De Lepeleire

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1990

Language:

english

File:

PDF, 336 KB

english, 1990

38

High Yield Preparation of 2,3,3-Trichlorinated Tetrahydropyran with an Excess of Refluxing Sulfuryl Chloride in the Dark

Laurent De Buyck

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1992

Language:

english

File:

PDF, 164 KB

english, 1992

39

Facile Synthesis of 2-Alkoxy-2-aryloxiranes

Norbert De Kimpe, Laurent De Buyck, Roland Verhé, Niceas Schamp

Journal:

European Journal of Inorganic Chemistry

Year:

1983

Language:

english

File:

PDF, 285 KB

english, 1983

40

The effect of heteroatoms at the α-position of aldimines on the 1J C—H coupling constant at the s p 2 -carbon

Kimpe, Norbert De, Verhé, Roland, Buyck, Laurent De, Schamp, Niceas

Journal:

Canadian Journal of Chemistry

Year:

1984

Language:

english

File:

PDF, 253 KB

english, 1984

41

REACTIVITY OF α-HALOGENATED IMINO COMPOUNDS

De Kimpe, Norbert, Verhé, Roland, Buyck, Laurent De, Schamp, Niceas

Journal:

Organic Preparations and Procedures International

Year:

1980

Language:

english

File:

PDF, 3.55 MB

english, 1980

42

A Convenient Method for Heterolytic Chlorination with Sulfuryl Chloride and Catalysts for the Generation and Recycling of Chlorine

Laurent De Buyck, Peter Accou

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1993

Language:

english

File:

PDF, 185 KB

english, 1993

43

ChemInform Abstract: Synthesis of 2,2-Dichloro-1-alkanols.

Antonio Salgado, Tom Huybrechts, Laurent De Buyck, Jozsef Czombos, Alexey Tkachev, Norbert De Kimpe

Journal:

Year:

1999

File:

PDF, 25 KB

1999

44

An Efficient Route to Aliphatic 2,2-Dichloroaldehydes via Chlorination of Aldehydes or Alcohols with the System Cl2/Quaternary Ammonium Chloride.

Franco Bellesia, Laurent De Buyck, Franco Ghelfi, Ugo M. Pagnoni, Andrew F. Parsons, Adriano Pinetti

Journal:

Year:

2004

File:

PDF, 88 KB

2004

45

A short approach to chaetomellic anhydride A from 2,2-dichloropalmitic acid: elucidation of the mechanism governing the functional rearrangement of the chlorinated pyrrolidin-2-one intermediate

Franco Bellesia, Chiara Danieli, Laurent De Buyck, Roberta Galeazzi, Franco Ghelfi, Adele Mucci, Mario Orena, Ugo M. Pagnoni, Andrew F. Parsons, Fabrizio Roncaglia

Journal:

Year:

2006

Language:

english

File:

PDF, 253 KB

english, 2006

46

Formation of α-iminoketones and α-diimines from aliphatic α,α′-dibromoketones

Norbert de Kimpe, Luc Mones, Roland Verhe, Laurent de Buyck, Niceas Schamp

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 203 KB

english, 1982

47

Synthesis of Functionalized 2,3-dihydro- [9bH] Oxazolo [2,3-a]-Isoindoline-5-Ones

Norbert De Kimpe, Zipeng Yao, Laurent De Buyck, Roland Verhe, Niceas Schamp

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1986

Language:

english

File:

PDF, 219 KB

english, 1986

48

ω-Substituted α,α-Dichloroaldehydes and Derivatives Via Formolysis or Acetolysis of 2,3,3-Trichlorotetrahydrofuran and 2,3,3-Trichlorotetrahydropyran

Laurent De Buyck, Peter Vanhulle

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1992

Language:

english

File:

PDF, 546 KB

english, 1992

49

Friedel-crafts reaction of α-chloroaldimines : possible intermediacy of α-imidoylcarbenium ions

Norbert De Kimpe, Roland Verhé, Laurent De Buyck, Niceas Schamp, Micheline Charpentier-Morize

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 202 KB

english, 1982

50

FUNCTIONAL GROUP TRANSFORMATION. CONVERSION OF ALDEHYDES INTO AMIDES VIA α-CYANOENAMINES

Kimpe, Nobert De, Verhé, Roland, Buyck, Laurent De, Chys, Jan, Schamp, Niceas

Journal:

Organic Preparations and Procedures International

Year:

1978

Language:

english

File:

PDF, 303 KB

english, 1978

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