Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Alessandro Degl'Innocenti"'
Publikováno v:
ARKIVOC, Vol 2000, Iss 4, Pp 452-466 (2000)
Externí odkaz:
https://doaj.org/article/78850caecbf8448ea9e9e50299c4059b
Autor:
Damiano Tanini, Giulia Barchielli, Antonella Capperucci, Francesca Benelli, Alessandro Degl'Innocenti
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 190:1265-1270
Aziridines react efficiently with bis(trimethyl)silyl-sulfide and -selenide to afford a direct access to β-amino thiols and selenols. Synthesis of 2,4-disubstituted 1,3-selenazolidines is obtained ...
Publikováno v:
European Journal of Organic Chemistry. 2015:357-369
A novel approach to the synthesis of β-substituted dialkyl diselenides and selenides is described through reaction of bis(trimethylsilyl)selenide with epoxides, thiiranes, and aziridines catalyzed by tetrabutylammonium fluoride. Selective formation
Autor:
Jose Luis Garcia Ruano, Antonella Capperucci, Inés Alonso, Ana M. Martín-Castro, Alessandro Degl'Innocenti, Esther Torrente, Lucrezia Frateschi, Mercedes Rodriguez
Publikováno v:
The Journal of Organic Chemistry. 77:1974-1982
Phenylselenyl benzylcarbanion stabilized by an (S)-2-p-tolylsulfinyl group evolves in a highly stereoselective way in the reactions with (S)-N-(p-tolylsulfinyl)imines at -98 °C affording diastereomerically pure 1,2-selenoamino derivatives in good yi
Publikováno v:
Synlett. 2011:2248-2252
Reaction of acyl chlorides with phenylselenotrimethylsilane promoted by TBAF afforded a mild general access to selenolesters in good yields. When acyl chlorides were reacted with bis(trimethylsilyl)selenide (HMDSS) in 2:1 or 1:1 ratio a selective e
Autor:
Raffaella Terlizzi, Andrea Temperini, Antonella Capperucci, Marcello Tiecco, Alessandro Degl'Innocenti
Publikováno v:
Tetrahedron Letters. 51:4121-4124
A method for the synthesis of β3-amino acids starting from α-amino acids is described. This conversion can be effected by an eight-step procedure which involves the transformation of the carboxylic group into an alkyne followed by a selenium-mediat
Publikováno v:
Communications in Soil Science and Plant Analysis. 41:72-87
Recycling organic waste in agricultural soils is a valid solution. We performed short‐term experiments to investigate the fate of urban sludge and composts, in mine spoils, cultivated or uncultivated, and reclaimed soils located in Florence and Mil
Publikováno v:
Journal of Sulfur Chemistry. 30:319-326
Fluoride-ion-induced reactivity of bromo(phenylthio)methyltrimethylsilane with o-hydroxy benzaldehyde and o-mercaptobenzyl alcohol afforded direct and simple access to 2,3-dihydro-2-phenylthio-3-hydroxybenzofuran and 2-phenylthio-3-hydroxy-2,3-dihydr
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 184:1621-1626
Bis(trimethylsilyl)selenide (HMDSS) reacts efficiently with aldehydes in the presence of CoCl 2 .6H 2 O to afford selenoaldehydes, which are trapped as Diels–Alder adducts by different dienes. The reaction can be applied to acylsilanes, to afford s
Autor:
Caterina Tiberi, Brunella Innocenti, Irene Malesci, Alessandro Degl'Innocenti, Antonella Capperucci, Giulio Castagnoli
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 183:966-969
Bis(trimethylsilyl)selenide (HMDSS) acts as an efficient reagent in the TBAF catalyzed reaction with different substituted epoxides, episulfides, and aziridines, leading to β -functionalized diselenides in a highly regio- and stereoselective way. Wh