M
Marcello Tiecco
Researcher at University of Perugia
Publications - 306
Citations - 5180
Marcello Tiecco is an academic researcher from University of Perugia. The author has contributed to research in topics: Nucleophile & Enantioselective synthesis. The author has an hindex of 38, co-authored 306 publications receiving 4944 citations. Previous affiliations of Marcello Tiecco include Autonomous University of Madrid & Sapienza University of Rome.
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Selective cleavage of the carbon-sulphur and carbon-oxygen bonds in methoxythioanisoles
TL;DR: In this article, the authors investigated the precursors for the synthesis of methoxythiophenols, thiomethoxyphenols and mercaptophenols.
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Selective substitution of unprotonated phyridines by alkyl radicals
TL;DR: In this paper, the reactions of dioxanyl and cyclohexyl radicals with 2-and 3-X-pyridines (X = CN, COMe, CO2Me) give a single substitution product deriving by addition at the 5-and 6-positions respectively; with 4-X pyridine substitution occurs preferentially at the 3position.
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Synthesis of γ- and δ-Lactones from Alkynols
Marcello Tiecco,Lorenzo Testaferri,Andrea Temperini,Raffaella Terlizzi,Luana Bagnoli,Francesca Marini,Claudio Santi +6 more
TL;DR: The reaction of alkynyl phenyl selenides with p-toluene-sulfonic acid gives rise to a proton-induced ring closure reaction affording γ- and 5-lactones as discussed by the authors.
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Enantioselective Methoxyselenenylationof α,β-Unsaturated Aldehydes
Claudio Santi,Stefano Santoro,Cristina Tomassini,Fabio Pascolini,Lorenzo Testaferri,Marcello Tiecco +5 more
TL;DR: In this article, the authors proposed a methodology to effect the asymmetric methoxyselenenylation of β-aryl α, β-unsaturated aldehydes using as electrophilic reagent an optically pure sulfur-containing selenenyl chloride.
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2-(Phenylseleno)-1,4-dioxaneas a Convenient Reagent for the Selective Protection ofAlcohols as 1,4-Dioxan-2-yl Ethers
TL;DR: Using an O,Seacetal, activated by copper(II) chloride, a new, simple and chemoselective method for the preparation of differently substituted alcohols as 1,4-dioxan-2-yl derivatives has been accomplished as discussed by the authors.