Sundaresan Prabhakar : rechercher sur Z-Library

Paulo F. Santos, Ana M. Lobo, Sundaresan Prabhakar

Année:

1995

Langue:

english

Fichier:

PDF, 118 KB

english, 1995

A Novel Approach to the Hexahydropyrrolo[2,3-b]indole Nucleus: A Synthesis of (±)-Desoxyeseroline

Journal:

Paulo F. Santos, Natarajan Srinivasan, Paulo S. Almeida, Ana M. Lobo, Sundaresan Prabhakar

Année:

1995

Langue:

english

Fichier:

PDF, 142 KB

english, 1995

A formal synthesis of (±)-physostigmine via 3,3-rearrangement of a bis-enamine

Journal:

A. Sofia P. Cardoso, M. Manuel B. Marques, Natarajan Srinivasan, Sundaresan Prabhakar, Ana M. Lobo

Année:

2005

Langue:

english

Fichier:

PDF, 241 KB

english, 2005

A synthetic strategy using Witkop's pyrroloindole for (−)-debromoflustramine B, (+)-ent-debromoflustramine B and (+)-ent-debromoflustramide B

Journal:

M.Manuel B. Marques, Maria M.M Santos, Ana M Lobo*, Sundaresan Prabhakar

Année:

2007

Langue:

english

Fichier:

PDF, 469 KB

english, 2007

A novel synthesis of arcyriaflavin-A via an intramolecular sulfur extrusion reaction

Journal:

Dina-Telma V. Clemente, Ana M. Lobo, Sundaresan Prabhakar, M.João Marcelo-Curto

Année:

2000

Langue:

english

Fichier:

PDF, 71 KB

english, 2000

A new synthesis of quinoline derivatives

Journal:

A.Sofia Cardoso, Natarajan Srinivasan, Ana M Lobo, Sundaresan Prabhakar

Année:

1994

Langue:

english

Fichier:

PDF, 258 KB

english, 1994

A new synthesis of (−)-debromoflustramine B, (+)-ent-debromoflustramine B and (+)-debromoflustramide B

Journal:

Mariyam Thomas, Padala Prabhakar Rao, Sundaresan Pillai Kamalam Mahesh, Vijaya Ravindran Reshmi, Thekkudan Linda Francis, Peter Koshy

Année:

2001

Langue:

english

Fichier:

PDF, 86 KB

english, 2001

Improvement of Morphology and Luminescence Properties of Powellite Type Red Phosphors CaGd1−xNbMoO8: xEu3+ Synthesized via Citrate Gel Route

Journal:

Journal of the American Ceramic Society

Année:

2012

Langue:

english

Fichier:

PDF, 636 KB

english, 2012

Studies in sigmatropic rearrangements of N-prenylindole derivatives ? a formal enantiomerically pure synthesis of tryprostatin B

Cardoso, A. Sofia P., Marques, M. Manuel B., Srinivasan, Natarajan, Prabhakar, Sundaresan, Lobo, Ana M., Rzepa, Henry S.

Journal:

Organic & Biomolecular Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 221 KB

english, 2006

Palladium(ii)-promoted aziridination of olefins with bromamine T as the nitrogen transfer reagent

Antunes, Alexandra M. M., Marto, Susana J. L., Branco, Paula S., Prabhakar, Sundaresan, Lobo, Ana M.

Journal:

Chemical Communications

Année:

2001

Langue:

english

Fichier:

PDF, 51 KB

english, 2001

A Formal Synthesis of (±)-Eseroline via an Azaoxy-Cope Rearrangement

M. Lobo, Ana, F. Santos, Paulo, S. Almeida, Paulo, Prabhakar, Sundaresan

Journal:

Heterocycles

Année:

2001

Langue:

english

Fichier:

PDF, 358 KB

english, 2001

A Synthesis of the Amaryllidaceae Alkaloid Pratosine

Pereira, M. Manuela A., Prabhakar, Sundaresan, Lobo, Ana M.

Journal:

Journal of Natural Products

Année:

1996

Langue:

english

Fichier:

PDF, 163 KB

english, 1996

Synthetic, Spectroscopic, and X-ray Crystallographic Studies of [1,2,7,8]Tetrathiacyclododecino[4,3-b:5,6-b′:10,9-b′′:11,12-b′′′]tetraindoles

Tomasz Janosik, Jan Bergman, Ivan Romero, Birgitta Stensland, Claes Stålhandske, M. Manuel B. Marques, Maria M. M. Santos, Ana M. Lobo, Sundaresan Prabhakar, M. Filomena Duarte, M. Helena Florêncio

Journal:

European Journal of Organic Chemistry

Année:

2002

Langue:

english

Fichier:

PDF, 300 KB

english, 2002

3,3-Sigmatropic Rearrangements Involving N−O Bond-Cleavage of Enehydroxylamine Derivatives

Lucinda V. Reis, Ana M. Lobo, Sundaresan Prabhakar, Mariana P. Duarte

Journal:

European Journal of Organic Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 318 KB

english, 2003

ChemInform Abstract: Reactions of 2-Acylthiazolium Salts with N-Arylhydroxylamines.

Luisa M. Ferreira, Ana M. Lobo, Sundaresan Prabhakar, Antonieta C. Teixeira

Journal:

A. Sofia Cardoso, Ana M. Lobo, Sundaresan Prabhakar

Année:

1999

Fichier:

PDF, 29 KB

1999

ChemInform Abstract: Studies in the Aza-Cope Reaction: A Formal Highly Enantioselective Synthesis of Tryprostatin B.

Journal:

Mariana P. Duarte, Ana M. Lobo, Sundaresan Prabhakar

Année:

2000

Fichier:

PDF, 30 KB

2000

ChemInform Abstract: Benzohydroxamic Acid Addition to Propiolate Esters — A Reinvestigation.

Journal:

M. Manuel B. Marques, Maria M. M. Santos, Ana M. Lobo, Sundaresan Prabhakar

Année:

2000

Fichier:

PDF, 28 KB

2000

ChemInform Abstract: A Novel Synthesis of Arcyriaflavin-A via an Intramolecular Sulfur Extrusion Reaction.

Journal:

Alexandra M. M. Antunes, Susana J. L. Marto, Paula S. Branco, Sundaresan Prabhakar, Ana M. Lobo

Année:

2001

Fichier:

PDF, 28 KB

2001

ChemInform Abstract: Palladium(II)-Promoted Aziridination of Olefins with Bromamine T as the Nitrogen Transfer Reagent.

Journal:

Paulo F. Santos, Paulo S. Almeida, Ana M. Lobo, Sundaresan Prabhakar

Année:

2001

Fichier:

PDF, 28 KB

2001

ChemInform Abstract: A Formal Synthesis of (.+-.)-Eseroline via an Azaoxy-Cope Rearrangement.

Journal:

A. Sofia Cardoso, Natarajan Srinivasan, Ana M. Lobo, Sundaresan Prabhakar

Année:

2001

Fichier:

PDF, 38 KB

2001

ChemInform Abstract: A New Synthesis of (-)-Debromoflustramine B, (+)-ent-Debromoflustramine B and (+)-Debromoflustramide B.

Journal:

Jose V. Prata, Dina-Telma S. Clemente, Sundaresan Prabhakar, Ana M. Lobo, Isabel Mourato, Paul S. Branco

Année:

2001

Fichier:

PDF, 30 KB

2001

ChemInform Abstract: Intramolecular Addition of Acyldiazenecarboxylates onto Double Bonds in the Synthesis of Heterocycles.

Journal:

Mario J. S. Gomes, Lalit Sharma, Sundaresan Prabhakar, Ana M. Lobo, Paulo M. C. Gloria

Année:

2002

Fichier:

PDF, 35 KB

2002

ChemInform Abstract: Studies in 3-Oxy-Assisted 3-Aza Cope Rearrangements.

Journal:

Joao Aires-de-Sousa, Sundaresan Prabhakar, Ana M. Lobo, Ana M. Rosa, Mario J. S. Gomes, Marta C. Corvo, David J. Williams, Andrew J. P. White

Année:

2002

Fichier:

PDF, 30 KB

2002

ChemInform Abstract: Asymmetric Synthesis of N-Aryl Aziridines.

Journal:

Sundaresan Prabhakar, M. Regina Tavares

Année:

2002

Fichier:

PDF, 29 KB

2002

ChemInform Abstract: Recent Advances in the Total Synthesis of Amaryllidaceae Alkaloids

Journal:

Susana P Gaudencio, Maria M. M. Santos, Ana M. Lobo, Sundaresan Prabhakar

Année:

2002

Fichier:

PDF, 25 KB

2002

A Short Synthesis of Staurosporinone (K-252c) (V).

Journal:

Paulo M. C. Gloria, Sundaresan Prabhakar, Ana M. Lobo, Mario J. S. Gomes

Année:

2003

Fichier:

PDF, 92 KB

2003

SbCl5—Wet Acetonitrile: A New System for Chemoselective O-Desilylation.

Journal:

P. Macedo de Abreu, Ana M. Lobo, Sundaresan Prabhakar

Année:

2004

Fichier:

PDF, 124 KB

2004

Triterpenoids of the fungus Pisolithus tinctorius*

Ana M. Lobo, Macedo De Abreu, Sundaresan Prabhakar, Licio S. Godinho, Ray Jones, Henry S. Rzepa, David J. Williams

Journal:

Phytochemistry

Année:

1988

Langue:

english

Fichier:

PDF, 419 KB

english, 1988

Revision of C-22, C-23 configurations of two triterpenoids of the fungusPisolithus tinctorius

Journal:

Phytochemistry

Année:

1991

Langue:

english

Fichier:

PDF, 153 KB

english, 1991

A new enantioselective synthesis of N-arylaziridines by phase-transfer catalysis

João Aires-de-Sousa, Ana M Lobo, Sundaresan Prabhakar

Journal:

Alexandra M.M. Antunes, Vasco D.B. Bonifácio, Susana C.C. Nascimento, Ana M. Lobo, Paula S. Branco, Sundaresan Prabhakar

Année:

1996

Langue:

english

Fichier:

PDF, 197 KB

english, 1996

Palladium(II) mediated aziridination of olefins with bromamine-T as the nitrogen source: scope and mechanism

Journal:

Luísa M. Ferreira, M. Manuel B. Marques, Paulo M.C. Glória, Humberto T. Chaves, João-Pedro P. Franco, Isabel Mourato, José-Rafael T. Antunes, Henry S. Rzepa, Ana M. Lobo, Sundaresan Prabhakar

Année:

2007

Langue:

english

Fichier:

PDF, 350 KB

english, 2007

Reaction of aromatic nitroso compounds with chemical models of ‘thiamine active aldehyde’

Journal:

Maria M.M. Santos, Ana M. Lobo, Sundaresan Prabhakar, M.Manuel B. Marques

Année:

2008

Langue:

english

Fichier:

PDF, 563 KB

english, 2008

A new approach to N-protected staurosporinones

Journal:

Mariana P. Duarte, Ricardo F. Mendonça, Sundaresan Prabhakar, Ana M. Lobo

Année:

2004

Langue:

english

Fichier:

PDF, 275 KB

english, 2004

N-Hydroxy indoles as flexible substrates in rearrangements—a novel reaction with activated triple bonds

Journal:

Luis F.V. Pinto, Paulo M.C. Glória, Mário J.S. Gomes, Henry S. Rzepa, Sundaresan Prabhakar, Ana M. Lobo

Année:

2006

Langue:

english

Fichier:

PDF, 140 KB

english, 2006

A dramatic effect of double bond configuration in N-oxy-3-aza Cope rearrangements—a simple synthesis of functionalised allenes

Journal:

Valdemar B.C. Figueira, Arantxa G. Esqué, Ravi Varala, Concepción González-Bello, Sundaresan Prabhakar, Ana M. Lobo

Année:

2009

Langue:

english

Fichier:

PDF, 438 KB

english, 2009

Functional desymmetrization of 1,3-dioximes for the obtention of 1,2,3-hetero trisubstituted carbocycles

Journal:

Eduarda Mendes, José L. Marco, Benjamin Rodríguez, María L. Jimeno, Ana M. Lobo, Sundaresan Prabhakar

Année:

2010

Langue:

english

Fichier:

PDF, 233 KB

english, 2010

Diterpenoids from Salvia candelabrum

Journal:

Phytochemistry

Année:

1989

Langue:

english

Fichier:

PDF, 598 KB

english, 1989

The chemistry and reactivity of aryl radicals — the CC bond formation from o-bromobenzylphenylethers with tin hydride and azobisisobutyronitrile

Ana M. Rosa, Ana M. Lobo, Paula S. Branco, Prabhakar Sundaresan

Journal:

Ana M. Rosa, Ana M. Lobo, Paula S. Branco, Sundaresan Prabhakar, António M.D.L. Pereira

Année:

1997

Langue:

english

Fichier:

PDF, 821 KB

english, 1997

Synthesis of phenanthridines by radical CarylCaryl coupling

Journal:

Ana M. Rosa, Ana M. Lobo, Paula S. Branco, Sundaresan Prabhakar, Margarida Sá-da-Costa

Année:

1997

Langue:

english

Fichier:

PDF, 972 KB

english, 1997

New syntheses of the amaryllidacaea alkaloids vasconine assoanine, oxoassoanine, pratosine and ismine by radical cyclisation

Journal:

Luísa M Ferreira, Ana M Lobo, Sundaresan Prabhakar, Antonieta C Teixeira

Année:

1997

Langue:

english

Fichier:

PDF, 540 KB

english, 1997

Reactions of 2-acylthiazolium salts with N-arylhydroxylamines

Journal:

A Sofia Cardoso, Ana M Lobo, Sundaresan Prabhakar *

Année:

1999

Langue:

english

Fichier:

PDF, 620 KB

english, 1999

Studies in the aza-Cope reaction: a formal highly enantioselective synthesis of tryprostatin B

Journal:

Lucinda V. Reis, Ana M. Lobo, Sundaresan Prabhakar

Année:

2000

Langue:

english

Fichier:

PDF, 111 KB

english, 2000

Enehydroxylamines as versatile compounds in 3,3-sigmatropic rearrangements

Journal:

Paulo S. Almeida, Sundaresan Prabhakar, Ana M. Lobo, M.João Marcelo-Curlo

Année:

1994

Langue:

english

Fichier:

PDF, 191 KB

english, 1994

Synthetic applications of N-Aryl-O-acyl hydroxymic acids. A convenient route to 3-substituted N-Benzoyl oxindoles

Journal:

Ana M. Lobo, P.Macedo de Abreu, Sundaresan Prabhakar, Lício S. Godinho, David J. Williams

Année:

1991

Langue:

english

Fichier:

PDF, 229 KB

english, 1991

Piscolactone, a novel triterpenoid isolated from the fungus pisolithus tinctorius

Journal:

Ana M. Lobo, P.Macedo de Abreu, Sundaresan Prabhakar, Lício S. Godinho, Henry S. Rzepa, Richard N. Sheppard

Année:

1983

Langue:

english

Fichier:

PDF, 202 KB

english, 1983

Novel triterpenoids from the fungus Pisolithus tinctorius

Journal:

Susana P. Gaudêncio, Maria M.M. Santos, Ana M. Lobo, Sundaresan Prabhakar

Année:

1985

Langue:

english

Fichier:

PDF, 186 KB

english, 1985

A short synthesis of staurosporinone (K-252c)

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 81 KB

english, 2003

1-Aza-1′,3′-Diaza-3,3′-Sigmatropic Rearrangements — A Convenient Synthesis of Benzimidazole Derivatives

M Teresa, V.L Carvalho, Ana M Lobo*, Paula S Branco, Sundaresan Prabhakar*

Journal:

M.Manuel B. Marques, Ana M. Lobo, Sundaresan Prabhakar, Paula S. Branco

Année:

1997

Langue:

english

Fichier:

PDF, 440 KB

english, 1997

A Diels-Alder, retro-Diels-Alder approach to arcyriaflavin-A

Journal: