Search results for "santo"
showing 10 items of 124 documents
Santo carmelitano
2011
Studio di un affresco staccato tardogotico dell'ultimo quarto del XV secolo esposto nel Museo d'Arte sacra di Alcamo
Signum Sanctae Crucis. Iconologia del Crocifisso nella lezione di Heinrich Pfeiffer S.J.
2011
The paper starts from a recent conference (Signum Sanctae Crucis. Pathways of art and faith at the Diocesan Museum), organized by the Diocesan Museum of Mazara del Vallo (2-3 April 2011) on the occasion of the restoration and exhibition of the precious fifteenth-century wooden crucifix that for centuries has been kept at the San Michele Arcangelo Benedictine Monastery. The event involved some authoritative scholars on theology and Christian art and ended with the lectio magistralis by Heinrich Pfeiffer S.J. – a world-famous scholar and an emeritus professor of Iconology and History of Christian art at the Pontifical Gregorian University – on the theme of the imagery of the crucifix in the M…
Cristina Costanzo, a cura di, "Apparati. Schede delle opere", in S. Troisi, a cura di, "Trame del '900. Opere della Collezione Galvagno", Silvana Edi…
2014
Il catalogo della mostra "Trame del '900. Opere della Collezione Galvagno" - a cura di S. Troisi, tenutasi presso le Fabbriche Chiaramontane di Agrigento e organizzata dall'Associazione Amici della Pittura Siciliana dell'Ottocento - prevede la sezione intitolata "Apparati" con n. 88 "Schede delle opere" a cura di Cristina Costanzo. Le schede riguardano le opere degli artisti Carla Accardi, Antonio Sanfilippo, Pietro De Francisco, Aleardo Terzi, Giacomo Balla, Pippo Rizzo, Giovanni Varvaro, Renato Guttuso, Bruno Caruso, Giuseppe Migneco, Ottone Rosai, Piero Dorazio, Emilio Vedova, Giuseppe Capogrossi, Arnaldo Pomodoro, Pietro Consagra, Giuseppe Santomaso, Fausto Pirandello etc
«[…] tanta potenza di critica e tanta solida dottrina archeologica»: Pietro Selvatico, Santo Varni e l’erudizione artistica agli albori dell’Unità d’…
2018
Il volume raccoglie una serie di contributi sulla personalità multiforme di Santo Varni (1807-85), fin qui conosciuto soprattutto come scultore, di cui vengono indagati i suoi molteplici altri interessi: dall’archeologia alla storia dell’arte, dal collezionismo al restauro. Le sue tante atti-vità lo hanno condotto a studiare, oltre che la sua città, Genova, il Basso Piemonte, Savona, la Lomellina, il Tigullio e la Versilia. A partire da un fondo archivistico di Santo Varni inedito e da alcune opere rintracciate per l’occasione, il volume ricostruisce gli studi e le scoperte ef-fettuate dallo scultore, ricollegandole ai materiali superstiti, oggi dispersi nei musei di tutto il mondo (da quel…
Los Dominicos y las creencias y prácticas religiosas de las mujeres de Palermo en los siglos XIV y XV
2020
After the Sicilian Vespers (1282) in Palermo the Dominicans played a fundamental role, and conditioned believes and religious practices of women in their sermons, that in the XIIIth and XIVth centuries mainly dealt with heresy, in the XVth century with marriage and the role of women in the society. The Dominicans were chosen by women as witnessess and executors. Albamonte de Falconerio, widow of the knight Giovanni de Camerana Palermo, gave a lot of money and sacred vestments to friar Martino de Panormo, inquisitor of heretics. The countess Benvenuta Mastrangelo and her mother Palma charged the Dominicans to found a convent, that the friars dedicated to St. Catherine of Alexandria. Virgin M…
Stereoselective Synthesis of (+)-11βH,13-Dihydroestafiatin, (+)-11βH,13-Dihydroludartin, (−)-Compressanolide, and (−)-11βH,13-Dihydromicheliolide fro…
2002
Starting from 2 and 3, obtained from santonin (1), we have synthesized natural guaianolides 4-7. Chemoselective epoxidation of 2 gave (+)-11betaH,13-dihydroestafiatin (4), and epoxidation of 3 followed by regioselective elimination of the hydroxyl group afforded (+)-11betaH,13-dihydroludartin (5). Sharpless' mild regioselective ring-opening of 4 and 5 followed by hydrogenolysis yielded (-)-compressanolide (6) and (-)-11betaH,13-dihydromicheliolide (7), respectively.
ChemInform Abstract: Synthesis of Elemane Bis-lactones Structurally Related to Vernolepin.
2010
Abstract The chemical transformation of santonin into an elemane bis -lactone structurally related to the antitumour compound vernolepin is reported. The transformation of ring A of santonin into a hemiacetal δ-lactone was achieved in eleven steps. The spectroscopic characteristics of the synthetic product obtained in this way revealed that the proposed structure for the natural product should be revised.
ChemInform Abstract: The Synthesis of Bioactive Sesquiterpenes from Santonin
2010
Abstract This article reviews the literature published in the last decade dealing with the transformation of α-santonin into bioactive or potentially bioactive sesquiterpenes. A number of syntheses starting from 8α-hydroxysantonin (artemisin) have also been included. Special emphasis has been placed on synthesized products that show biological activity. Major advances in this field include the application of new reagents and methodologies for the structural modification of the santonin skeleton and functionality, and its transformation into other sesquiterpenes, especially sesquiterpene lactones. The review has been organised into five parts: 1. Introduction: An overview of the structure an…
ChemInform Abstract: Synthetic Studies Toward Natural Furanosesquiterpenoids from Santonin. Synthesis of (+)-1,2-Dihydrotubipofuran.
2010
Abstract Santonin (1) was converted into (+)-1,2-dihydrotubipofuran (13) via a synthetic pathway involving a very easy preparation of 7,11-ene-8,12-olide and 8,12-furan moieties and A-ring elaboration on the eudesmane framework.
ChemInform Abstract: Synthesis of (+)-Isoalantolactone and (+)-Isoalloalantolactone from (-) -Santonin.
2010
Abstract This paper reports on the chemical conversion of (−)-santonin into (+)-isoalantolactone and (+)-isoalloalantolactone involving functionality transfer from C 6 to C 8 , refunctionalization of the ring A and the formation of the α-methylene-8 β,12-olide moiety.