Accetto Utilizziamo cookies per migliorare il nostro servizio e realizzare statistiche. Questa funzione puó essere disattivata cambiando la configurazione del browser. Continuando a navigare senza modificare questi parametri, consideriamo che l’uso di cookies sia accettato
Divinyl sulfone acts as a cross-linking reagent for agarose gels. It is a monomer, which is used in the production of polymers with diols, urea and malonic esters. Further, it serves as a shrinkage control agent in textiles. In addition to this, it is used in the preparation of large class of fiber-reactive dyestuffs.
Reactive dienophile and Michael acceptor. Reacts with oximes to give bicyclic products derived from dipolar cycloaddition of a transient nitrone intermediate: Tetrahedron Lett., 29, 2417 (1988):
In the presence of thiazolium salt catalysts (see 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium chloride, L08750), the Stetter reaction with aldehydes gives 1,4-diketones by loss of SO2 from the intermediate dialkyl sulfone: Chem. Ber., 114, 1226 (1981); for a related example, see Phenyl vinyl sulfone, A14794. Cyclization of the 1,4-diones derived from pyrrole-, furan- and thiophene-2-carboxaldehydes provides a route to polypyrroles and analogues as potential porphyrin-type subunits: J. Org. Chem., 55, 2904 (1990).
Morales-Sanfrutos, J.; Lopez-Jaramillo, F. J.; Elremaily, M. A. A.; Hernández-Mateo, F.; Santoyo-Gonzalez, F. Divinyl Sulfone Cross-Linked Cyclodextrin-Based Polymeric Materials: Synthesis and Applications as Sorbents and Encapsulating Agents. Molecules 2015, 20 (3), 3565-3581.
Eissa, S.; Siaj, M.; Zourob, M. Aptamer-based competitive electrochemical biosensor for brevetoxin-2. Biosens. Bioelectron. 2015, 69, 148-154.
Dichiarazioni di rischio (UE): H300-H310-H314-H318
Fatal if swallowed. Fatal in contact with skin. Causes severe skin burns and eye damage. Causes serious eye damage.
Dichiarazioni precauzionali: P262-P280-P305+P351+P338-P309-P310a
Do not get in eyes, on skin, or on clothing. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Immediately call a POISON CENTER/doctor