Synthesis and inclusion ability of a bis-β-cyclodextrin pseudo-cryptand towards Busulfan anticancer agent

Menuel, S.; Joly, Jean‐Pierre; Courcot, Blandine; Elysée, Josias; Ghermani, Nour‐Eddine; Marsura, Alain

doi:10.1016/j.tet.2006.10.070

Cited by 48 publications

(28 citation statements)

References 35 publications

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“…Complexes with busulfan antercancer agent (Menuel, et al, 2007) Bis-β -cyclodextrin linked with ethylene oxide TOF (DHB), ESI Complexes with adamantane (Bistri, et al, 2007) Bis-β-cyclodextrin linked with stilbene TOF (DHB) For construction of supramolecular structures (Kuad, et al, 2007) β-Cyclodextrin dimers TOF/TOF (DHB) Synthesis by click chemistry (Mourer, et al, 2008) β-CD fatty acid esters MALDI Chain lengths (C4---C14) synthesised by trans-esterification of β-CD by vinyl fatty ester using thermolysin in DMSO (Choisnard, et al, 2007) β-CD linked to azobenzene via PEG linker TOF (DHB) For studies on thermal and photochemical conformation switching ) β-CD linked to Ru(II)-terpyridine TOF Encapsulation by CD. Article in Korean β-CD monoesterified with 3-Forms large aggregates w TOF ith two Glycolipids ((E)-dec-2-enyl)-dihydrofuran-2,5-dione recognition sites Gives blue or green fluorescence depending on solvent (Huo, et al, 2008) CDs with guanidinoalkylamino and aminoalkylamino groups on their primary side Synthesis, characterization and properties TOF (DHB) (Mourtzis, et al, 2008) 5-N-β -Cyclodextrincarboxamide-5-methyl-1-pyrroline N-oxide MALDI Improved spin trapping.…”

Section: Maldi Osw Saponinsmentioning

confidence: 99%

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2007–2008

Harvey

2011

Mass Spectrometry Reviews

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This review is the fifth update of the original review, published in 1999, on the application of MALDI mass spectrometry to the analysis of carbohydrates and glycoconjugates and brings coverage of the literature to the end of 2008. The first section of the review covers fundamental studies, fragmentation of carbohydrate ions, use of derivatives and new software developments for analysis of carbohydrate spectra. Among newer areas of method development are glycan arrays, MALDI imaging and the use of ion mobility spectrometry. The second section of the review discusses applications of MALDI MS to the analysis of different types of carbohydrate. Specific compound classes that are covered include carbohydrate polymers from plants, N- and O-linked glycans from glycoproteins, biopharmaceuticals, glycated proteins, glycolipids, glycosides and various other natural products. There is a short section on the use of MALDI mass spectrometry for the study of enzymes involved in glycan processing and a section on the use of MALDI MS to monitor products of the chemical synthesis of carbohydrates with emphasis on carbohydrate-protein complexes and glycodendrimers. Corresponding analyses by electrospray ionization now appear to outnumber those performed by MALDI and the amount of literature makes a comprehensive review on this technique impractical. However, most of the work relating to sample preparation and glycan synthesis is equally relevant to electrospray and, consequently, those proposing analyses by electrospray should also find material in this review of interest.

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Section: Maldi Osw Saponinsmentioning

confidence: 99%

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2007–2008

Harvey

2011

Mass Spectrometry Reviews

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“…L-LA, benzyl alcohol (BnOH), benzanilide, 8-aminoquinoline, 2-bromo-1-phenylethanone (BPE), dipyridine, p-thiocresol, and 2,6-di-tert-butyl-4-methylphenol (BHT) were purchased from Acros. Methyl 2-(dibenzylamino)acetate (MDBAA) [41] and di(1H-pyrazol-1-yl)methane (DPM) [42] were synthesized following the literatures. 1 Gel permeation chromatography (GPC) measurements were performed on a Waters 1515 Isotratic HPLC pump system equipped with a differential Waters 2414 refractive index detector using THF (HPLC grade) as the eluent.…”

Section: Generalmentioning

confidence: 99%

Improving the ring-opening polymerization of ε-caprolactone and l-lactide using stannous octanoate

et al. 2012

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A series of ligands were tested to meliorate the catalytic activity of e-caprolactone (CL) and L-lactide (LA) polymerization by Sn(Oct) 2 and BnOH. There are seven ligands (methyl 2-(dibenzylamino)acetate (MDBAA), di(1H-pyrazol-1-yl)methane, benzanide, 8-aminoquinoline, 2-bromo-1-phenylethanone, 2,6-di-tert-butyl-4-methylphenol, and dipyridine) were found to be useful in increasing the polymerization rate for CL polymerization. For LA polymerization, there are only two ligands (8-aminoquinoline and p-thiocresol) effectively raised the polymerization rate. Moreover, the kinetic study reveals a first-order dependency on [CL] and second-order dependency on [LA], indicating different polymerization mechanisms in Sn(Oct) 2 catalytic system. The mechanistic study also explains that MDBAA could potentially modify the framework of the catalytic intermediate and produce the hydrogen, thereby increasing the rate of CL polymerization.

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“…The traditional use of the word clathrate in science and engineering is in reference to materials comprised of hosts that are polymers trapping guests that are atoms or molecules. However current use of this word now extends to many other molecular host systems such as calixarenes [6], cyclodextrins [7], and even to inorganic polymeric systems such as zeolites [8] and chibaites [9]. Hofmann compounds [10] and metal organic frameworks (MOFs) [11] can also serve as clathrate hosts for small aromatic guest molecules such as carbon tetrachloride, benzene, toluene, and xylene.…”

Section: Introductionmentioning

confidence: 99%

Clathrate Hydrates

Lee¹,

Kenney²

2018

Solidification

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The clathrate hydrates represent a distinctive, unusual, scientifically significant, and practically important class of solid state materials. Since their discovery in the early nineteenth century, their widespread distribution in oceans and permafrost regions and their ability to trap atoms and small molecules-particularly methane and other small hydrocarbons-has led to the realization that they are simultaneously a tremendous energy source and, in the face of global warming, a potential greenhouse gas release disaster of unprecedented magnitude just waiting to happen. In the twentieth century, it was realized that solid methane clathrate hydrate could plug natural gas pipelines and disrupt oil drilling processes. On the environmental positive side, clathrate hydrates can store hydrogen and sequester carbon dioxide. A brief historical review of the formation, structure, and uses of clathrate hydrates forms the backdrop for a discussion of modern scientific investigations of these solids employing spectroscopy, structure determination methods, isotopic studies, computational-theoretical modeling, and interrogations of guest-host interactions via special guests. For example, the use of colored halogens in clathrate hydrate hosts enables UV-visible spectroscopic methods to be employed to study clathrate hydrate structure.

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Synthesis and inclusion ability of a bis-β-cyclodextrin pseudo-cryptand towards Busulfan anticancer agent

Cited by 48 publications

References 35 publications

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2007–2008

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2007–2008

Improving the ring-opening polymerization of ε-caprolactone and l-lactide using stannous octanoate

Clathrate Hydrates

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