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Title: A rapid analytical method for cholecalciferol (vitamin D3) in fortified infant formula, milk and milk powder using Diels-Alder derivatisation and liquid chromatography-tandem mass spectrometric detection.
Journal: Analytical and bioanalytical chemistry 20120501
Title: Diels-Alder derivatization for sensitive detection and characterization of conjugated linoleic acids using LC/ESI-MS/MS.
Journal: Analytical and bioanalytical chemistry 20120401
Title: Advances in the synthesis of homochiral (-)-1-azafagomine and (+)-5-epi-1-azafagomine. 1-N-phenyl carboxamide derivatives of both enantiomers of 1-azafagomine: Leads for the synthesis of active α-glycosidase inhibitors.
Journal: The Journal of organic chemistry 20111202
Title: [4+2] cycloaddition reactions between 1,8-disubstituted cyclooctatetraenes and diazo dienophiles: stereoelectronic effects, anticancer properties and application to the synthesis of 7,8-substituted bicyclo[4.2.0]octa-2,4-dienes.
Journal: Chemistry (Weinheim an der Bergstrasse, Germany) 20100802
Title: Generation and intermolecular trapping of 1,2-diaza-4-silacyclopentane-3,5-diyls in the denitrogenation of 2,3,5,6-tetraaza-7-silabicyclo[2.2.1]hept-2-ene: an experimental and computational study.
Journal: The Journal of organic chemistry 20100319
Title: A sensitive LC/MS/MS assay of 25OH vitamin D3 and 25OH vitamin D2 in dried blood spots.
Journal: Clinica chimica acta; international journal of clinical chemistry 20090501
Title: A fluorous-tagged 'safety catch' linker for preparing heterocycles by ring-closing metathesis.
Journal: Organic letters 20090219
Title: Enzyme-catalysed synthesis and reactions of benzene oxide/oxepine derivatives of methyl benzoates.
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Title: Oxa-ene reaction of enols of amides with 4-phenyl-1,2,4-triazoline-3,5-dione.
Journal: The Journal of organic chemistry 20080104
Title: Microsphere-based protease assays and screening application for lethal factor and factor Xa.
Journal: Cytometry. Part A : the journal of the International Society for Analytical Cytology 20060501
Title: Synthesis of 5-azacastanospermine, a conformationally restricted azafagomine analogue.
Journal: Chemistry (Weinheim an der Bergstrasse, Germany) 20010601
Title: Examination of structurally selective derivatization of vitamin D(3) analogues by electrospray mass spectrometry.
Journal: Journal of mass spectrometry : JMS 20010101
4-Phenyl-1,2,4-triazoline-3,5-dione (PTAD) is a versatile compound widely used in organic synthesis due to its unique reactivity and selectivity. It serves as an efficient and selective reagent for the oxidation of thiols to disulfides, making it valuable in various synthetic applications. Additionally, PTAD finds use as a dehydrogenating agent in the synthesis of annulated dihydropyridazines through an inverse [4+2] cycloaddition reaction between cyclic alkenes and 1,2,4,5-tetrazines. It acts as a dienophile in fast hetero-Diels−Alder reactions, enabling the synthesis of cycloaddition products. Moreover, PTAD serves as an effective oxidizing agent for the synthesis of pyridine derivatives from 1,4-dihydropyridines and is involved in the synthesis of urazoles via [3+2] cycloaddition with allylsilanes.