154073-05-9Relevant academic research and scientific papers
Chemo-Enzymatic Metathesis/Aromatization Cascades for the Synthesis of Furans: Disclosing the Aromatizing Activity of Laccase/TEMPO in Oxygen-Containing Heterocycles
Risi, Caterina,Zhao, Fei,Castagnolo, Daniele
, p. 7264 - 7269 (2019/10/02)
The unprecedented Trametes versicolor laccase/TEMPO-catalyzed aromatization of 2,5-dihydrofurans to furans is described. A variety of furan derivatives have been synthesized in moderate to high conversions (21-99%) and yields (20-76%) under mild reaction
Catalytic oxyselenenylation-deselenenylation reactions of alkenes - Stereoselective one-pot conversion of 3-alkenols into 2,5-dihydrofurans
Tiecco, Marcello,Testaferri, Lorenzo,Santi, Claudio
, p. 797 - 803 (2007/10/03)
A stereoselective multi-step one-pot procedure for converting 2- methoxycarbonyl-3-alkenols into 3-methoxycarbonyl-2,5-dihydrofurans, using only catalytic amounts of diphenyl diselenide and an excess of ammonium persulfate, has been developed. The erythro alkenols give the trans dihydrofurans, while the threo stereoisomers give the corresponding cis products. The configurations of the starting alkenols were deduced from those of the intermediate phenylseleno tetrahydrofurans, which were independently obtained from reactions of the alkenols with stoichiometric amounts of phenylselenenyl sulfate.
Production and Reactivity of New Organoselenium Intermediates. Formation of Carbon-Oxygen and Carbon-Nitrogen Bonds
Tiecco, Marcello,Testaferri, Lorenzo,Tingoli, Marco,Bagnoli, Luana,Marini, Francesca,et al.
, p. 635 - 644 (2007/10/03)
The methods of production and some examples of the synthetic applications of new selenium-containing reactive intermediates are presented and discussed.Electrophilic selenium reagents easily add to alkenes and, in the presence of nucleophiles, afford a va
New access to carbonyl ylides by the silicon-based 1,3-elimination and their [3 + 2] cycloadditions to activated alkenes and alkynes: One-step synthesis of dihydrofurans and tetrahydrofurans
Hojo, Makoto,Ohkuma, Masakazu,Ishibashi, Naruyasu,Hosomi, Akira
, p. 5943 - 5946 (2007/10/02)
Simple aryl-substituted carbonyl ylides are generated by the silicon-based 1,3-elimination of chloromethyl trimethylsilyl(α-aryl)methyl ethers promoted by flouride ion under mild and neutral conditions which provide an one-step synthesis of dihydrofurans
