Search Results - "Dejaegher, Yves"

Identifying the Optimal Radiometric Calibration Method for UAV-Based Multispectral Imaging by Daniels, Louis, Eeckhout, Eline, Wieme, Jana, Dejaegher, Yves, Audenaert, Kris, Maes, Wouter H.

“…The development of UAVs and multispectral cameras has led to remote sensing applications with unprecedented spatial resolution. However, uncertainty remains on…”
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The Chemistry of Azetidin-3-ones, Oxetan-3-ones, and Thietan-3-ones by Dejaegher, Yves, Kuz'menok, Nina M, Zvonok, Alexander M, De Kimpe, Norbert

“…Dejaegher et al present an overview of 3-azetidinones, 3-oxetanones, and 3-thietanones, including partially 3-thietanone-1-oxides and…”
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Synthesis and reactivity of trans-2-aryl-3-chloroazetidines by Van Driessche, Berten, Van Brabandt, Willem, D'hooghe, Matthias, Dejaegher, Yves, De Kimpe, Norbert

“…Several trans-2-aryl-3-chloroazetidines were synthesized in a stereoselective way by reduction of the corresponding β-lactams, which were formed by a…”
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Rearrangement of 2-Aryl-3,3-dichloroazetidines:  Intermediacy of 2-Azetines by Dejaegher, Yves, Mangelinckx, Sven, De Kimpe, Norbert

“…An easy synthesis of 2-aryl-3,3-dichloroazetidines, a rather unexplored class of azaheterocycles, is described. The title compounds were easily obtained by…”
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Synthesis of 1-alkyl-2-methylazetidin-3-ones and 1-alkyl-2-methylazetidin-3-ols by Salgado, Antonio, Dejaegher, Yves, Verniest, Guido, Boeykens, Mark, Gauthier, Christine, Lopin, Christelle, Tehrani, Kourosch Abbaspour, De Kimpe, Norbert

“…Several 1-alkyl-2-methylazetidin-3-ones were prepared in good yield by the hydride-induced cyclization of the corresponding β-bromo-α,α-dimethoxyketimines, the…”
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Synthesis of trans-4-aryl-3-(3-chloropropyl)azetidin-2-ones and their transformation into trans- and cis-2-arylpiperidine-3-carboxylates by D'hooghe, Matthias, Dejaegher, Yves, De Kimpe, Norbert

“…Treatment of arylmethylideneamines with 5-chloropentanoyl chloride in benzene in the presence of 2,6-lutidine afforded novel…”
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Synthesis of 3,4-Fused Bicyclic β-Lactams and Their Transformation into Methyl cis-3-Aminotetrahydrofuran-2-carboxylates by Leemans, Erika, D'hooghe, Matthias, Dejaegher, Yves, Törnroos, Karl W., De Kimpe, Norbert

“…cis‐3‐Benzyloxy‐4‐(2‐bromo‐1,1‐dimethylethyl)azetidin‐2‐ones were transformed into the corresponding 3‐hydroxy‐β‐lactams through hydrogenolysis of the benzyl…”
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Highly Stereoselective Synthesis of β-Lactams Utilizing α-Chloroimines as New and Powerful Chiral Inductors by D'hooghe, Matthias, Van Brabandt, Willem, Dekeukeleire, Stijn, Dejaegher, Yves, De Kimpe, Norbert

“…A new and efficient one‐pot approach towards chiral azetidin‐2‐ones has been developed starting from (2S)‐chloro‐1‐propanol, affording novel β‐lactams in high…”
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Synthesis of 3-alkenylamines, 4-alkenylamines and 3-allenylamines via a transamination procedure by De Kimpe, Norbert, De Smaele, Dirk, Hofkens, Arn, Dejaegher, Yves, Kesteleyn, Bart

“…3-Alkenylamines, 4-alkenylamines and 3-allenylamines were synthesized conveniently by potassium t-butoxide induced transamination of α-vinylaldimines,…”
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Novel Diastereoselective Synthesis of Bicyclic β-Lactams through Radical Cyclization and Their Reduction toward 2-(1-Alkoxy-2-hydroxyethyl)piperidines and 2-(1-Alkoxy-2-hydroxyethyl)azepanes by Leemans, Erika, D'hooghe, Matthias, Dejaegher, Yves, Törnroos, Karl W, De Kimpe, Norbert

“…1-Allyl- and 1-(3-phenylallyl)-substituted 4-(2-bromo-1,1-dimethylethyl)azetidin-2-ones were transformed into 3-substituted…”
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Rearrangement of 4-(1-Haloalkyl)- and 4-(2-Haloalkyl)-2-azetidinones into Methyl ω-Alkylaminopentenoates via Transient Aziridines and Azetidines by Dejaegher, Yves, De Kimpe, Norbert

“…The synthesis of 4-(1-haloalkyl)-2-azetidinones and 4-(2-haloalkyl)-2-azetidinones was investigated with use of the Staudinger reaction between in situ…”
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Reduction of 4-(Haloalkyl)azetidin-2-ones with LiAlH4 as a Powerful Method for the Synthesis of Stereodefined Aziridines and Azetidines by Van Brabandt, Willem, Dejaegher, Yves, Van Landeghem, Robin, De Kimpe, Norbert

“…A new synthesis of stereodefined aziridines and azetidines, starting from 4-(1- or 2-haloalkyl)azetidin-2-ones, is described. Treatment of the latter compounds…”
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New reactions of functionalized β-lactams by Van Brabandt, Willem, Dejaegher, Yves, De Kimpe, Norbert

“…An easy synthesis of 4-(1- and 2-haloalkyl)azetidin-2-ones by a [2+2] cycloadditon protocol is described. Starting from these functionalized β-lactams, new…”
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Novel Diastereoselective Synthesis of Bicyclic β-Lactams through Radical Cyclization and Their Reduction toward 2-(1-Alkoxy-2-hydroxyethyl)piperidines and 2-(1-Alkoxy-2-hydroxyethyl)azepanes by Leemans, Erika, D’hooghe, Matthias, Dejaegher, Yves, Törnroos, Karl W, De Kimpe, Norbert

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Reduction of 4-(Haloalkyl)azetidin-2-ones with LiAlH 4 as a Powerful Method for the Synthesis of Stereodefined Aziridines and Azetidines by Van Brabandt, Willem, Dejaegher, Yves, Van Landeghem, Robin, De Kimpe, Norbert

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A new entry towards the synthesis of 1-substituted 3-azetidinones by De Smaele, Dirk, Dejaegher, Yves, Duvey, Guillaume, De Kimpe, Norbert

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A new synthesis of alkyl 1-alkyl-2-methylpyrrole-3-carboxylates by ring transformation of 2-chloro-2-acetimidoylbutyrolactones by Kesteleyn, Bart, Alonso, Erick Rosas, Stevens, Christian, Dejaegher, Yves, Peristeropoulou, Maria, Van, Tuyen Nguyen, Kulinkovich, Oleg, De Kimpe, Norbert

“…Reaction of 2-chloro-2-acetimidoylbutyrolactones with sodium methoxide or sodium ethoxide in the corresponding alcohol provides a facile one-step synthesis of…”
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