358754

1,5,7-Triazabicyclo[4.4.0]dec-5-en gebunden an Polystyrol, vernetzt mit 2% DVB

200-400 mesh, extent of labeling: 2.6 mmol/g loading, 2 % cross-linked with divinylbenzene

• Synonym(e): 1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidin gebunden an Polystyrol, 1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidin, polymergebunden, ‘7-Methyl-1,5,7-triazabicyclo[4.4.0]dec-5-en’ auf Polystyrol
• UNSPSC-Code: 12352128
• NACRES: NA.22

Eigenschaften

• Quervernetzung: 2 % cross-linked with divinylbenzene
• Eignung der Reaktion: reaction type: solution phase peptide synthesis; reactivity: proton reactive
• Kennzeichnungsgrad: 2.6 mmol/g loading
• Partikelgröße: 200-400 mesh

Beschreibung

Leistungsmerkmale und Vorteile

This versatile polymer-bound base has been used as a reusable basic catalyst foe regioselective acylations; as both a base for the deprotonation of phenols and as a scavenger of excess phenil in the synthesis of aryl ethers from phenols; in the addition of dialkyl phosphites to a variety of carbonyl compounds, as well as, serving as a catalyst in the nitroaldol (Henry) reaction; and as a scavenger of activated ester electophiles.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Gefahreneinstufungen: Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges