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51

Organic tellurium compounds—IV : Vinylic and ethynylic tellurium derivatives

M. de Moura Campos, N. Petragnani

Journal:

Year:

1962

Language:

english

File:

PDF, 348 KB

english, 1962

52

Organic tellurium compounds—VIII : Di-aryl tellurides as dehalogenation agents —the reduction of metallic salts by DI-p-tolyl telluride

M. Moura Campos, E.L. Suranyi, H. de Andrade Jr., N. Petragnani

Journal:

Year:

1964

Language:

english

File:

PDF, 472 KB

english, 1964

53

Synthesis of (±)-1-(2,6,6-trimethyl-4-hydroxycyclohexenyl)-1,3-butanedione (1), a marine natural product

Mauricio G. Constantino, Paulo M. Donate, Nicola Petragnani

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 191 KB

english, 1982

54

Cyclofunctionalization of unsaturated alcohols with aryltellurium trihalides

Joa˜o V. Comasseto, Helena M.C. Ferraz, Nicola Petragnani, Carlos A. Brandt

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 178 KB

english, 1987

55

The reaction of diaryl tellurides with vic-dibromides a new agent of debromination

M.de Moura Campos, N. Petragnani, C. Thomé

Journal:

Tetrahedron Letters

Year:

1960

Language:

english

File:

PDF, 197 KB

english, 1960

56

Addition of tellurium compounds to double bonds

M. de Moura Campos, N. Petragnani

Journal:

Tetrahedron Letters

Year:

1959

Language:

english

File:

PDF, 97 KB

english, 1959

57

Iodine promoted cyclofunctionalization reaction of 2,4-dialkenyl-1,3-dicarbonyl compounds

Hélio A. Stefani, Nicola Petragnani, Claudéte J. Valduga, Carlos A. Brandt

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 158 KB

english, 1997

58

Corrigendum to “Iodine promoted cyclofunctionalization reaction of 2,4-dialkenyl-l,3-dicarbonyl compounds” [Tetrahedron Letters 38 (1997) 4977]

Hélio A. Stefani, Nicola Petragnani, Claudéte J. Valduga, Carlos A. Brandt

Journal:

Tetrahedron Letters

Year:

1998

File:

PDF, 23 KB

1998

59

Some aspects of polypropylene functionalization by free radical reactions

G. Ruggeri, M. Aglietto, A. Petragnani, F. Ciardelli

Journal:

European Polymer Journal

Year:

1983

Language:

english

File:

PDF, 365 KB

english, 1983

60

The reaction of selenenyl halides with wittig reagents

N. Petragnani, R. Rodrigues, J.V. Comasseto

Journal:

Journal of Organometallic Chemistry

Year:

1976

Language:

english

File:

PDF, 971 KB

english, 1976

61

The reaction of selenophosphonates with carbonyl compounds. Vinylic selenides

J.V. Comasseto, N. Petragnani

Journal:

Journal of Organometallic Chemistry

Year:

1978

Language:

english

File:

PDF, 683 KB

english, 1978

62

Preparation of symmetrical divinyl tellurides via an ylidation reaction

Claudio C Silveira, Gelson Perin, Paula Boeck, Antonio L Braga, Nicola Petragnani

Journal:

Journal of Organometallic Chemistry

Year:

1999

Language:

english

File:

PDF, 96 KB

english, 1999

63

Recent advances in selenocyclofunctionalization reactions

Nicola Petragnani, Hélio A. Stefani, Claudéte J. Valduga

Journal:

Year:

2001

Language:

english

File:

PDF, 758 KB

english, 2001

64

Carbonyl transposition on organoselenium compounds

João V. Comasseto, Wai L. Lo, Nicola Petragnani

Journal:

Year:

1997

Language:

english

File:

PDF, 712 KB

english, 1997

65

Methæmoglobin Reduction through Cytochrome B5

PETRAGNANI, NICOLA, NOGUEIRA, OTILIA C., RAW, ISAIAS

Journal:

Year:

1959

File:

PDF, 102 KB

1959

66

Tellurium in Organic Synthesis Volume 4 || Preparation of the Principal Classes of Organic Tellurium Compounds

Petragnani, Nicola

Year:

2007

Language:

english

File:

PDF, 45 KB

english, 2007

67

Light prototype support using micro-channel technology as high efficiency system for silicon pixel detector cooling

F. Bosi, G. Balestri, M. Ceccanti, P. Mammini, M. Massa, G. Petragnani, A. Ragonesi, A. Soldani

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2011

Language:

english

File:

PDF, 611 KB

english, 2011

68

Proposal for a standard method for the preparation of tuberculin and of an anti-tuberculosis vaccine

Journal:

Year:

1939

Language:

english

File:

PDF, 422 KB

english, 1939

69

SOME DEVELOPMENTS IN ORGANIC TELLURIUM CHEMISTRY

Nicola Petragnani

Journal:

Annals of the New York Academy of Sciences

Year:

1972

Language:

english

File:

PDF, 594 KB

english, 1972

70

New anionic species of tellurium(IV)

N. Petragnani, J.V. Comasseto, Y. Kawano

Journal:

Journal of Inorganic and Nuclear Chemistry

Year:

1976

Language:

english

File:

PDF, 268 KB

english, 1976

71

An Improved Synthesis of (±)Frullanolide. Application of Selenium Reagents

Ferraz, Helena M.C., Petragnani, Nicola, Ribeiro, Carlos M.R.

Journal:

Synthetic Communications

Year:

1989

Language:

english

File:

PDF, 355 KB

english, 1989

72

An efficient synthesis of (.+-.)-abscisic acid

Constantino, Mauricio G., Donate, Paulo M., Petragnani, Nicola

Journal:

Journal of Organic Chemistry

Year:

1986

Language:

english

File:

PDF, 302 KB

english, 1986

73

Ester enolates. New preparation of malonates, phosphonoacetates, and .alpha.-selenyl and sulfinyl esters

Brocksom, Timothy J., Petragnani, N., Rodrigues, Rui

Journal:

Journal of Organic Chemistry

Year:

1974

Language:

english

File:

PDF, 445 KB

english, 1974

74

Hydration of diacetylene compounds. Synthesis of a marine natural product: (.+-.)-1-(2,6,6-trimethyl-4-hydroxycyclohexenyl)-1,3-butanedione

Constantino, Mauricio G., Donate, Paulo M., Petragnani, Nicola

Journal:

Journal of Organic Chemistry

Year:

1986

Language:

english

File:

PDF, 557 KB

english, 1986

75

Addition of Organotellurenyl Bromide to Terminal Acetylenes

Braga, Antonio L., Silveira, ClÁUdio C., Dornelles, Luciano, Petragnani, Nicola, Stefani, HÉLio A.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2001

Language:

english

File:

PDF, 255 KB

english, 2001

76

Comprehensive Organometallic Chemistry II || Tellurium

Petragnani, Nicola

Year:

1995

Language:

english

File:

PDF, 6.89 MB

english, 1995

77

A total synthesis of pentalenolactone E methyl ester via a [3 + 2] annulation strategy

Marino, Joseph P., Silveira, Claudio, Comasseto, Joao, Petragnani, Nicola

Journal:

Journal of Organic Chemistry

Year:

1987

Language:

english

File:

PDF, 231 KB

english, 1987

78

Tellurium in Organic Synthesis

Petragnani, Nicola, Lo, Wai-Ling

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1998

Language:

english

File:

PDF, 507 KB

english, 1998

79

Synthesis of α-Telluroketones

Stefani, H. A., Comasseto, J. V., Petragnani, N.

Journal:

Synthetic Communications

Year:

1987

Language:

english

File:

PDF, 212 KB

english, 1987

80

Synthèse d'une α-méthylene-γ-lactone: application des réactifs organiques du sélénium

Ferraz, Helena Maria Carvalho, Petragnani, Nicola

Journal:

Canadian Journal of Chemistry

Year:

1985

File:

PDF, 169 KB

1985

81

An Approach to the Synthesis of Bakkenolide A

Campbell, S. F., Constantino, M. G., Brocksom, T. J., Petragnani, N.

Journal:

Synthetic Communications

Year:

1975

Language:

english

File:

PDF, 184 KB

english, 1975

82

Study Toward the Synthesis of Selenofurans via Seleno-Claisen Rearrangement of Allyl Arylselenides

Stefani, Hélio A., Petragnani, Nicola, Ascenso, Maria F. C., Zeni, Gilson

Journal:

Synthetic Communications

Year:

2003

Language:

english

File:

PDF, 170 KB

english, 2003

83

NICKEL (II) CATALYZED SUBSTITUTION OF HALOGENS IN 1-HALO-1-CHALCOGENE ALKENES BY CHALCOGENATE ANIONS

Stefani, Hélio A., Comasseto, João V., Petragnani, Nicola, Braga, Antonio L., Menezes, Paulo H., Gusevskaya, Elena V.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1997

Language:

english

File:

PDF, 581 KB

english, 1997

84

Cyclofunctionalization with Aryltellurium Trichlorides

Comasseto, João V., Petragnani, Nicola

Journal:

Synthetic Communications

Year:

1983

Language:

english

File:

PDF, 293 KB

english, 1983

85

The Reactions of Dianions of Carboxylic Acids and Ester Enolates

Petragnani, Nicola, Yonashiro, Massami

Journal:

Year:

1982

Language:

english

File:

PDF, 3.38 MB

english, 1982

86

A New Synthesis of (±)-Frullanolide: Application of 2-Phenylselenopropanoic Acid

Petragnani, Nicola, Ferraz, Helena M. C., Yonashiro, M.

Journal:

Year:

1985

File:

PDF, 214 KB

1985

87

Synthetic Applications of Tellurium Reagents

Petragnani, N., Comasseto, J. V.

Journal:

Year:

1986

Language:

english

File:

PDF, 2.38 MB

english, 1986

88

An Intramolecular Wittig Reaction Leading to Protected Terminal Acetylenes

Braga, A. L., Comasseto, J. V., Petragnani, N.

Journal:

Year:

1984

File:

PDF, 220 KB

1984

89

Use of Chiral Sulfoxide in the Asymmetric Synthesis of (+)-Virol C

Stefani, Hélio A., Menezes, Paulo H., Costa, Iguatemi M., Silva, Diogo O., Petragnani, Nicola

Journal:

Year:

2002

Language:

english

File:

PDF, 41 KB

english, 2002

90

Advances in the Synthesis of α-Methylenelactones

Petragnani, N., Ferraz, Helena M. C., Silva, Gil V. J.

Journal:

Year:

1986

File:

PDF, 1.90 MB

1986

91

Ester Enolates II: The Preparation of Di- and Tetra-substituted Succinate Esters

T. J. Brocksom, N. Petragnani, R. Rodrigues, H. La Scala Teixeira

Year:

1975

File:

PDF, 115 KB

1975

92

2-Phenylselenopropanoic Acid: A Useful Synthon for α-Methylene-γ-lactones

N. Petragnani, H. M. C. Ferraz

Year:

1978

File:

PDF, 180 KB

1978

93

Preparation of Vinyl Tellurides via a Simplified Ylidation Reaction

C. C. Silveira, G. Perin, A. L. Braga, N. Petragnani

Year:

1995

File:

PDF, 225 KB

1995

94

The Reaction of Lithium α-Lithiocarboxylates (Dianions of Carboxylic Acids) or α-Lithiocarboxylic Esters (Ester Enolates) with α-Halocarboxylic Esters or Lithium α-Halocarboxylates

N. Petragnani, M. Yonashiro

Year:

1980

File:

PDF, 280 KB

1980

95

Vinylic Selenides and Tellurides - Preparation, Reactivity and Synthetic Applications

J. V. Comasseto, L. W. Ling, N. Petragnani, H. A. Stefani

Year:

1997

Language:

english

File:

PDF, 2.23 MB

english, 1997

96

Advances in the Synthesis of α-Methylenelactones

Petragnani, N., Ferraz, Helena M. C., Silva, Gil V. J.

Journal:

Year:

1986

Language:

english

File:

PDF, 1.90 MB

english, 1986

97

PARTE SECONDA: GIURISPRUDENZA PENALE || sezione V penale; sentenza 14 aprile 1989; Pres. Miele, Est. Marvulli, P.M. Vitale (concl. parz. diff.); ric. Tomaino e altri. Annulla App. Catanzaro 8 aprile 1988

Gianluca Petragnani Gelosi

Journal:

Il Foro Italiano

Year:

1990

Language:

italian

File:

PDF, 1.74 MB

italian, 1990

98

Seleno and Telluro Cyclofunctionalization of α,γ-Diallyl-β-ketoesters: Polysubstituted Furan Derivatives

Stefani, Hblio A., Petragnani, Nicola, Brandt, Carlos A., Rando, Daniela G., Valduga, Claudtte J.

Journal:

Synthetic Communications

Year:

1999

Language:

english

File:

PDF, 563 KB

english, 1999

99

Highly Functionalized Selenocyclopropanes From 1-Halo-1-Chalcogeno Alkenes

Stefani, Hélio A., Petragnani, Nicola, Comasseto, João V., Braga, Antônio L., Menezes, Paulo H.

Journal:

Synthetic Communications

Year:

1998

Language:

english

File:

PDF, 476 KB

english, 1998

100

ChemInform Abstract: A Total Synthesis of Pentalenolactone E Methyl Ester (I) via a (3 + 2) Annulation Strategy.

MARINO, J. P., SILVEIRA, C., COMASSETO, J., PETRAGNANI, N.

Journal:

Year:

1988

File:

PDF, 97 KB

1988