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1

Electron ionization mass spectrometric analysis of 5-nitro octaethylprophyrin: evidence for scission of the porphyrin macrocycle

Laycock, John D., Ferguson, James A., Yost, Richard A., Quirke, J. Martin E., Rohrer, Annick, Ocampo, Ruben, Callot, Henry

Journal:

Journal of Mass Spectrometry

Year:

1997

Language:

english

File:

PDF, 256 KB

english, 1997

2

Alkylation and Reduction of Porphyrins and N-Substituted Porphyrins: New Routes to Chlorins and Phlorins

Bénédicte Krattinger, Henry J. Callot

Journal:

European Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 386 KB

english, 1999

3

Neue Synthese von Octaalkyl- und Octaisoalkylporphyrinen

Dr. Henry Jacques Callot, Dr. Abderrazak Louati, Prof. Maurice Gross

Journal:

Angewandte Chemie

Year:

1982

Language:

german

File:

PDF, 113 KB

german, 1982

4

Novel Synthesis of Octaalkyl- and Octaisoalkylporphyrins

Dr. Henry Jacques Callot, Dr. Abderrazak Louati, Prof. Maurice Gross

Journal:

Angewandte Chemie International Edition

Year:

1982

Language:

english

File:

PDF, 117 KB

english, 1982

5

Novel Synthesis of Octaalkyl- or Octaisoalkylporphyrins

Dr. Henry Jacques Callot, Dr. Abderrazak Louati, Dr. Maurice Gross

Journal:

Angewandte Chemie International Edition

Year:

1982

Language:

english

File:

PDF, 110 KB

english, 1982

6

ChemInform Abstract: Porphyrins Acting as External and Internal Ligands: Preparation of Conjugated Trimetallic Dimeric Porphyrins.

Sebastien Richeter, Christophe Jeandon, Romain Ruppert, Henry J. Callot

Journal:

Year:

2001

File:

PDF, 25 KB

2001

7

ChemInform Abstract: Reactivity of Oxonaphthoporphyrins. Efficient β-Functionalization of the Porphyrin Ring on Reaction with Nitrogen or Carbon Nucleophiles.

Sebastien Richeter, Christophe Jeandon, Romain Ruppert, Henry J. Callot

Journal:

Year:

2001

File:

PDF, 34 KB

2001

8

Porphyrin Ring Contraction: A One-Pot Reaction Leading to Divalent Corroles.

Christophe Jeandon, Romain Ruppert, Henry J. Callot

Journal:

Year:

2004

File:

PDF, 92 KB

2004

9

meso-Aryl-β-pyrrolic Positions Interactions in meso-Tetraarylporphyrins: Flat Arylporphyrins and Building Blocks for Oligoporphyrins

Henry J. Callot, Romain Ruppert, Christophe Jeandon, Sebastien Richeter

Journal:

Year:

2005

File:

PDF, 9 KB

2005

10

Spectres de masse de phosphonates diméthyliques dérivés du norbornane, du norbornéne et du nortricyclane

Henry J. Callot, Claude Benezra

Journal:

Journal of Mass Spectrometry

Year:

1971

File:

PDF, 578 KB

1971

11

New routes from porphyrins to stable phlorins. Meso-alkylation and reduction of meso-tetraphenyl- and octaalkylporphyrins

Bénédicte Krattinger, Henry Jacques Callot

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 199 KB

english, 1996

12

Unexpected methylation and propylation of porphyrin E-ring during the hemisynthesis of deoxophylloerythroetioporphyrin (DPEP)

Christophe Jeandon, Rubén Ocampo, Henry J Callot

Journal:

Year:

1997

Language:

english

File:

PDF, 470 KB

english, 1997

13

Reactivity of oxonaphtoporphyrins. Efficient β-functionalization of the porphyrin ring on reaction with nitrogen or carbon nucleophiles

Sébastien Richeter, Christophe Jeandon, Romain Ruppert, Henry J Callot

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 78 KB

english, 2001

14

Improved preparation deoxophylloerythroetioporphyrin (DPEP) and its 15′-methyl derivative from chlorophyll a.

Christophe Jeandon, Rubèn Ocampo, Henry J. Callot

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 289 KB

english, 1993

15

Intermediaire dans la reduction de sels de pyridinium par le dithionite

Jean-François Biellmann, Henry Callot

Journal:

Tetrahedron Letters

Year:

1966

File:

PDF, 231 KB

1966

16

Total synthesis of chlorophyll c fossils and related petroporphyrins

Claude Bauder, Rubén Ocampo, Henry J. Callot

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 237 KB

english, 1991

17

Addition of sterically hindered organolithium compounds to meso-tetraphenylporphyrin

Bénédicte Krattinger, Henry J. Callot

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 215 KB

english, 1998

18

Total synthesis of cyclopentenoporphyrins of sedimentary origin: deoxophylloerythroetioporphyrin, chlorophyll c fossils and related compounds.

Claude Bauder, Rubén Ocampo, Henry J. Callot

Journal:

Year:

1992

Language:

english

File:

PDF, 1.29 MB

english, 1992

19

Isotopic compositions and probable origins of organic molecules in the Eocene Messel shale

Hayes, J. M., Takigiku, Ray, Ocampo, Ruben, Callot, Henry J., Albrecht, Pierre

Journal:

Year:

1987

File:

PDF, 636 KB

1987

20

Relative importance of the Hercynian and post-Jurassic tectonic phases in the Saharan platform: a palaeomagnetic study of Jurassic sills in the Reggane Basin (Algeria)

B. Smith, M. E. M. Derder, B. Henry, B. Bayou, A. K. Yelles, H. Djellit, M. Amenna, M. Garces, E. Beamud, J. P. Callot, R. Eschard, A. Chambers, T. Aifa, R. Ait Ouali, H. Gandriche

Journal:

Geophysical Journal International

Year:

2006

Language:

english

File:

PDF, 998 KB

english, 2006

21

Acylation of Nickel meso-Tetraarylporphyrins: Porphyrin to Corrole Ring Contraction and Formation of seco-Porphyrins

Jeandon, Christophe, Ruppert, Romain, Callot, Henry J.

Journal:

Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 305 KB

english, 2006

22

Hydrodesulfurization (HDS) poisoning by vanadium compounds: EPR and metal solid NMR analysis

Marc J. Ledoux, Olivier Michaux, Sylvain Hantzer, Pierre Panissod, Pierre Petit, Jean-Jacques Andre, Henry J. Callot

Journal:

Journal of Catalysis

Year:

1987

Language:

english

File:

PDF, 936 KB

english, 1987

23

Changes in soil macroinvertebrate communities following liming of acidified forested catchments in the Vosges Mountains (North-eastern France)

Apolline Auclerc, Johanne Nahmani, Delphine Aran, Virginie Baldy, Henry Callot, Charles Gers, Etienne Iorio, Emmanuel Lapied, Aurore Lassauce, Alain Pasquet, Jörg. Spelda, Jean-Pierre Rossi, François

Journal:

Ecological Engineering

Year:

2012

Language:

english

File:

PDF, 805 KB

english, 2012

24

Cyanoporphyrins. Co-ordinating and electrochemical properties

Callot, Henry J., Giraudeau, Alain, Gross, Maurice

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1975

Language:

english

File:

PDF, 513 KB

english, 1975

25

Nonaromatic Corroles: Regioselectivity of Electrophilic Substitution

Ruppert, Romain, Jeandon, Christophe, Callot, Henry J.

Journal:

Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 233 KB

english, 2008

26

Porphyrins from Messel oil shale (Eocene, Germany): Structure elucidation, geochemical and biological significance, and distribution as a function of depth

Rubén Ocampo, Claude Bauder, Henry J. Callot, Pierre Albrecht

Journal:

Geochimica et Cosmochimica Acta

Year:

1992

Language:

english

File:

PDF, 1.77 MB

english, 1992

27

Structure determination by deuterium labelling of a sulfur-bound petroporphyrin

Philippe Schaeffer, Rubén Ocampo, Henry J. Callot, Pierre Albrecht

Journal:

Geochimica et Cosmochimica Acta

Year:

1994

Language:

english

File:

PDF, 721 KB

english, 1994

28

Synthesis of New Porphyrins with Peripheral Conjugated Chelates and Their Use for the Preparation of Porphyrin Dimers Linked by Metal Ions

Richeter, Sébastien, Jeandon, Christophe, Gisselbrecht, Jean-Paul, Graff, Roland, Ruppert, Romain, Callot, Henry J.

Journal:

Inorganic Chemistry

Year:

2004

Language:

english

File:

PDF, 250 KB

english, 2004

29

Syntheses and Optical and Electrochemical Properties of Porphyrin Dimers Linked by Metal Ions

Richeter, Sébastien, Jeandon, Christophe, Gisselbrecht, Jean-Paul, Ruppert, Romain, Callot, Henry J.

Journal:

Journal of the American Chemical Society

Year:

2002

Language:

english

File:

PDF, 175 KB

english, 2002

30

Preparation, mass spectrometry and electrochemical studies of metal connected porphyrin oligomers

Richeter, Sébastien, Jeandon, Christophe, Sauber, Christian, Gisselbrecht, Jean-Paul, Ruppert, Romain, Callot, Henry J.

Journal:

Journal of Porphyrins and Phthalocyanines

Year:

2002

Language:

english

File:

PDF, 524 KB

english, 2002

31

Colorful Friedel−Crafts Chemistry of m eso -Tetraarylporphyrins. An Unexpected Route to Porphyrinic Spiro Dimers

Jeandon, Christophe, Ruppert, Romain, Richeter, Sébastien, Callot, Henry J.

Journal:

Organic Letters

Year:

2003

Language:

english

File:

PDF, 93 KB

english, 2003

32

Biladienones from the Photooxidation of a m eso - g em -Disubstituted Phlorin: Crystal and Molecular Structures of the 3N + O Coordinated Nickel(II) and Copper(II) Complexes

Jeandon, Christophe, Krattinger, Bénédicte, Ruppert, Romain, Callot, Henry J.

Journal:

Inorganic Chemistry

Year:

2001

Language:

english

File:

PDF, 109 KB

english, 2001

33

Synthesis of N,N'-1,2-vinylidene and 1,2-phenylene bridged porphyrins. X-ray crystal and molecular structure of an N,N'-(diphenyl-1,2-vinylidene)-meso-tetraphenylporphyrin

Callot, Henry J., Cromer, Remy, Louati, Alain, Metz, Bernard, Chevrier, Bernard

Journal:

Journal of the American Chemical Society

Year:

1987

Language:

english

File:

PDF, 1.28 MB

english, 1987

34

Preparation of Six Isomeric Bis-acylporphyrins with Chromophores Reaching the Near-Infrared via Intramolecular Friedel−Crafts Reaction

Richeter, Sébastien, Jeandon, Christophe, Kyritsakas, Nathalie, Ruppert, Romain, Callot, Henry J.

Journal:

Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 321 KB

english, 2003

35

Synthesis, Structural Characterization, and Electrochemical Studies of Nickel Porphyrins Bearing Two Peripheral Conjugated Chelating Groups

Richeter, Sébastien, Jeandon, Christophe, Gisselbrecht, Jean-Paul, Ruppert, Romain, Callot, Henry J.

Journal:

Inorganic Chemistry

Year:

2007

Language:

english

File:

PDF, 265 KB

english, 2007

36

Crystallographic study and ligand substitution reactions of dirhodium(II) tris- and tetrakis(tritolylbenzoate)

Callot, Henry J., Albrecht-Gary, Anne Marie, Al Joubbeh, Malak, Metz, Bernard, Metz, Francois

Journal:

Inorganic Chemistry

Year:

1989

Language:

english

File:

PDF, 990 KB

english, 1989

37

Locked π-Expanded Chlorins in Two Steps from Simple Tetraarylporphyrins

Fouchet, Julien, Jeandon, Christophe, Ruppert, Romain, Callot, Henry J.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 104 KB

english, 2005

38

Reduction of N-arylporphyrins to N-arylphlorins: opposite stereochemical courses as a function of the reducing agent

Ruppert, Romain, Jeandon, Christophe, Sgambati, Anna, Callot, Henry J.

Journal:

Chemical Communications

Year:

1999

Language:

english

File:

PDF, 71 KB

english, 1999

39

Isolation of a series of vanadyl-tetrahydrobenzopetroporphyrins from Timahdit oil shale. Structure determination and total synthesis of the major constituent

Verne-Mismer, Joelle, Ocampo, Ruben, Callot, Henry J., Albrecht, Pierre

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1987

Language:

english

File:

PDF, 239 KB

english, 1987

40

Acid-catalysed intramolecular cobalt to nitrogen aryl migration and intramolecular reverse reaction in cobalt porphyrins. Synthesis of N-phenylporphyrins

Callot, Henry J., Metz, Fran�ois

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1982

Language:

english

File:

PDF, 194 KB

english, 1982

41

Porphyrin ring contraction: a one-pot reaction leading to divalent corrolesElectronic supplementary information (ESI) available: experimental procedures for syntheses of corrole 4 and ketone 3 (R = OEt), and for preparing 4 from 11 (R = H). See http://www.rsc.org/suppdata/cc/b4/b400812j/

Jeandon, Christophe, Ruppert, Romain, Callot, Henry J.

Journal:

Chemical Communications

Year:

2004

Language:

english

File:

PDF, 185 KB

english, 2004

42

Porphyrins acting as external and internal ligands: preparation of conjugated trimetallic dimeric porphyrins

Richeter, Sébastien, Jeandon, Christophe, Ruppert, Romain, Callot, Henry J.

Journal:

Chemical Communications

Year:

2001

Language:

english

File:

PDF, 67 KB

english, 2001

43

Occurrence of bacteriopetroporphyrins in oil shale

Ocampo, Ruben, Callot, Henry J., Albrecht, Pierre

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1985

Language:

english

File:

PDF, 188 KB

english, 1985

44

The first stable monocyclic phlorin free base. Preparation and X-ray structure determination of 5,21-dihydro-5,10,15,20,22-pentaphenylporphyrin (N-phenyl-meso-tetraphenylphlorin)

Krattinger, B�n�dicte, Callot, Henry J.

Journal:

Chemical Communications

Year:

1996

Language:

english

File:

PDF, 406 KB

english, 1996

45

Ring expansions and contractions of metalloporphyrins

Callot, Henry J.

Journal:

Dalton Transactions

Year:

2008

Language:

english

File:

PDF, 656 KB

english, 2008

46

Identification of polar porphyrins in oil shale

Ocampo, Ruben, Callot, Henry J., Albrecht, Pierre

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1985

Language:

english

File:

PDF, 199 KB

english, 1985

47

Alkylrhodium(III) porphyrins from rhodium(III) porphyrins and diazoalkanes

Callot, Henry J., Schaeffer, Evelyne

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1978

Language:

english

File:

PDF, 150 KB

english, 1978

48

Synthesis of N,N?-phenyleneporphyrines. Models for cytochrome P-450?1-aminobenzotriazole inactivation products

Callot, Henry J., Cromer, R�my, Louati, Alain, Gross, Maurice

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1986

Language:

english

File:

PDF, 239 KB

english, 1986

49

Synthesis of a meso-substituted porphyrin via N-alkylation

Callot, Henry J.

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1975

Language:

english

File:

PDF, 132 KB

english, 1975

50

The Stereochemistry of the Addition of Two Diazoalkanephosphonates to Norbornene and Norbornadiene; Photolysis of the Adducts. An Entry into the Dimethyl Tricyclo[2.1.1.0 2.4 ]octyl Phosphonate System

Callot, Henry J., Benezra, Claude

Journal:

Canadian Journal of Chemistry

Year:

1972

Language:

english

File:

PDF, 464 KB

english, 1972