Manuel Grande
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Manuel Grande has a total of 19 co-authors. Here are the top co-authors by number of shared publications:
- César Raposo
Mass Spectrometry Service, University of Salamanca, 37007 Salamanca, Spain
3 shared publications - Josefa Anaya
Departamento de Química Orgánica, Universidad de Salamanca, E-37008 Salamanca, Spain
3 shared publications Cruz Caballero
Departamento de Química Orgánica, Universidad de Salamanca Plaza de la Merced 1–5, E-37008 Salamanca (Spain) Fax: Int. code +(23)294574
2 shared publications- Joaquin Rodriguez Moran
Organic Chemistry Department, University of Salamanca, Plaza de los Caídos s/n, Salamanca, Spain, 37008
2 shared publications Joaquín R. Morán
Departamento de Química Orgánica, Universidad de Salamanca Plaza de la Merced 1–5, E–37008 Salamanca (Spanien) Telefax: Int. +23/294574
2 shared publicationsMarta Almaraz
Departamento de Química Orgánica, Universidad de Salamanca Plaza de la Merced 1–5, E-37008 Salamanca (Spain) Fax: Int. code +(23)294574
2 shared publications
Latest Publications
- Open Access
- 6 July 2017
- Published by Malaga University in Acta Botanica Malacitana
- Vol. 40, 71
Foeniculum sanguineum Triano & A. Pujadas (Apiaceae) new species from the South-Western Mediterranean Region
English. Foeniculum sanguineum Triano & A. Pujadas, sp. nov., from the south western Mediterranean Region (Spain & Morocco) is described. Its characterization and a comparative study with the related species Foeniculum vulgare Mill., has been carried out through morphological, cytological, chemical and molecular analysis. F. sanguineum is distinguished primarily for its red petals, pink pollen in fresh, and red stylopod. It is a diploid species (2n= 22). A high proportion of limonene and piperitenone oxide (absent in F. vulgare) has been found in the essential oil composition of the dry fruits of F. sanguineum and a high amount (about 50 %) of α-phellandrene in its roots and stems. Phylogenetic analyses were performed using the internal transcribed spacer sequences of nuclear ribosomal DNA (ITS) and the chloroplast rbcL gene sequences. ITS analysis supports the existence of the new species, while revealing sequence divergence both at the intraspecific and at the interspecific levels. A Single-nucleotide-polymorphism (SNP) sequence divergence found in the slow evolving chloroplast gene provided additional support for the novel species characterization, for which the name Foeniculum sanguineum is proposed.Español. Se describe Foeniculum sanguineum Triano & A. Pujadas, sp. nov., del suroeste de la Región Mediterránea (España y Marruecos). Para su caracterización se ha realizado el análisis morfológico, citológico, fitoquímico y molecular. Se ha llevado a cabo el studio comparativo con Foeniculum vulgare Mill. La nueva especie F. sanguineum se distingue principalmente por sus pétalos rojos, polen rosado en fresco y por su estilopodio rojo. Es una especie diploide (2n= 22). Se ha encontrado una alta proporción de óxido de limoneno y piperitenona (ausente en F. vulgare) en la composición de aceite esencial de los frutos secos de F. sanguineum y una elevada cantidad (aproximadamente 50%) de α-felandreno en sus raíces y tallos. El análisis filogenético se realizó utilizando las secuencias del espaciador transcrito interno de ADN ribosomal nuclear (ITS) y las secuencias del gen cloroplástico rbcL. El análisis ITS apoya la existencia de la nueva especie, al tiempo que revela la divergencia de secuencias tanto a nivel intraespecífico como a nivel interespecífico. La divergencia de secuencia encontrada en el gen cloroplástico, aunque reducida a un nucleótido, proporcionó apoyo adicional para la caracterización de la nueva especie, para la que se propone el nombre de Foeniculum sanguineum.
- 6 July 2017
- Published by Malaga University in Acta Botanica Malacitana
- Vol. 40, 71
Open AccessFoeniculum sanguineum Triano & A. Pujadas (Apiaceae) new species from the South-Western Mediterranean Region
English. Foeniculum sanguineum Triano & A. Pujadas, sp. nov., from the south western Mediterranean Region (Spain & Morocco) is described. Its characterization and a comparative study with the related species Foeniculum vulgare Mill., has been carried out through morphological, cytological, chemical and molecular analysis. F. sanguineum is distinguished primarily for its red petals, pink pollen in fresh, and red stylopod. It is a diploid species (2n= 22). A high proportion of limonene and piperitenone oxide (absent in F. vulgare) has been found in the essential oil composition of the dry fruits of F. sanguineum and a high amount (about 50 %) of α-phellandrene in its roots and stems. Phylogenetic analyses were performed using the internal transcribed spacer sequences of nuclear ribosomal DNA (ITS) and the chloroplast rbcL gene sequences. ITS analysis supports the existence of the new species, while revealing sequence divergence both at the intraspecific and at the interspecific levels. A Single-nucleotide-polymorphism (SNP) sequence divergence found in the slow evolving chloroplast gene provided additional support for the novel species characterization, for which the name Foeniculum sanguineum is proposed.Español. Se describe Foeniculum sanguineum Triano & A. Pujadas, sp. nov., del suroeste de la Región Mediterránea (España y Marruecos). Para su caracterización se ha realizado el análisis morfológico, citológico, fitoquímico y molecular. Se ha llevado a cabo el studio comparativo con Foeniculum vulgare Mill. La nueva especie F. sanguineum se distingue principalmente por sus pétalos rojos, polen rosado en fresco y por su estilopodio rojo. Es una especie diploide (2n= 22). Se ha encontrado una alta proporción de óxido de limoneno y piperitenona (ausente en F. vulgare) en la composición de aceite esencial de los frutos secos de F. sanguineum y una elevada cantidad (aproximadamente 50%) de α-felandreno en sus raíces y tallos. El análisis filogenético se realizó utilizando las secuencias del espaciador transcrito interno de ADN ribosomal nuclear (ITS) y las secuencias del gen cloroplástico rbcL. El análisis ITS apoya la existencia de la nueva especie, al tiempo que revela la divergencia de secuencias tanto a nivel intraespecífico como a nivel interespecífico. La divergencia de secuencia encontrada en el gen cloroplástico, aunque reducida a un nucleótido, proporcionó apoyo adicional para la caracterización de la nueva especie, para la que se propone el nombre de Foeniculum sanguineum.
- 28 May 1999
- Published by Elsevier in Bioorganic & Medicinal Chemistry
- Vol. 7 (5) , 837-850
d-Glucosamine propanedithioacetal, an efficient chiral auxiliary in β-Lactam chemistry1Dedicated to Professor Sir Derek H. R. Barton.1
- 28 May 1999
- Published by Elsevier in Bioorganic & Medicinal Chemistry
- Vol. 7 (5) , 837-850
d-Glucosamine propanedithioacetal, an efficient chiral auxiliary in β-Lactam chemistry1Dedicated to Professor Sir Derek H. R. Barton.1
- 1 November 1996
- Published by Wiley in Angewandte Chemie International Edition
- Vol. 35 (20) , 2386-2388
Efficient Recognition of Chiral Carbamoyl-α-Hydroxyacids with a Cleft-Type Receptor
- 1 November 1996
- Published by Wiley in Angewandte Chemie International Edition
- Vol. 35 (20) , 2386-2388
Efficient Recognition of Chiral Carbamoyl-α-Hydroxyacids with a Cleft-Type Receptor
- 21 October 1996
- Published by Wiley in Angewandte Chemie
- Vol. 108 (20) , 2512-2514
Effiziente molekulare Erkennung von chiralen Carbamoyl‐α‐hydroxysäuren durch einen spaltenförmigen Rezeptor
Durch ein einfaches chromatographisches Verfahren können die Enantiomere des Rezeptors 1 an SiO2, das mit (S)‐4‐Chlorphenylcarbamoyl‐milchsäure (S)‐2 imprägniert worden war, getrennt werden (Rf ((R)‐1)/Rf((S)‐1) = 0.8/0.1). Die sehr große Assoziationskonstante des stabileren [(R–1 · (S)2]‐Komplexes (5.7 × 105M−1) konnte durch eine Reihe von Konkurrenz‐NMR‐Titrationen mit α‐Aminosäurederivaten, die weniger stabile Komplexe mit 1 bilden, bestimmt werden. magnified image
- 21 October 1996
- Published by Wiley in Angewandte Chemie
- Vol. 108 (20) , 2512-2514
Effiziente molekulare Erkennung von chiralen Carbamoyl‐α‐hydroxysäuren durch einen spaltenförmigen Rezeptor
Durch ein einfaches chromatographisches Verfahren können die Enantiomere des Rezeptors 1 an SiO2, das mit (S)‐4‐Chlorphenylcarbamoyl‐milchsäure (S)‐2 imprägniert worden war, getrennt werden (Rf ((R)‐1)/Rf((S)‐1) = 0.8/0.1). Die sehr große Assoziationskonstante des stabileren [(R–1 · (S)2]‐Komplexes (5.7 × 105M−1) konnte durch eine Reihe von Konkurrenz‐NMR‐Titrationen mit α‐Aminosäurederivaten, die weniger stabile Komplexe mit 1 bilden, bestimmt werden. magnified image
- 1 January 1992
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 22,p. 3125-3127
Molecular receptor design for the complexing of dibutylmalonic acid
The synthesis and binding properties of compounds with the basic structure of 2-amino-10-(3-aminophenyl)-9-phenylphenanthrene 1 are described. The key steps were the formation of the tetrasubstituted alkene 9 and its photocyclization to a diphenylphenanthrene skeleton. The more rigid bilactam 2 and the bis-diethylaminophosphonate 3 are good receptors for binding malonic acid derivatives in chloroform, via four-point hydrogen-bonding interactions.
- 1 January 1992
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 22,p. 3125-3127
Molecular receptor design for the complexing of dibutylmalonic acid
The synthesis and binding properties of compounds with the basic structure of 2-amino-10-(3-aminophenyl)-9-phenylphenanthrene 1 are described. The key steps were the formation of the tetrasubstituted alkene 9 and its photocyclization to a diphenylphenanthrene skeleton. The more rigid bilactam 2 and the bis-diethylaminophosphonate 3 are good receptors for binding malonic acid derivatives in chloroform, via four-point hydrogen-bonding interactions.
- 5 July 1985
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 14 (7) , 865-868
(8R,14S)-8-SENECIOYLOXY-14,15-EPOXYTHAPSAN-14-OL, NEW SESQUITERPENOID FROM THAPSIA VILLOSA VAR. MINOR. A 2D NMR STUDY
- 5 July 1985
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 14 (7) , 865-868
(8R,14S)-8-SENECIOYLOXY-14,15-EPOXYTHAPSAN-14-OL, NEW SESQUITERPENOID FROM THAPSIA VILLOSA VAR. MINOR. A 2D NMR STUDY