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일반 설명
QuadraPure® TU is a thiourea-based metal scavenger resin that can be used to prevent metal contamination that occurs during pharmaceutical or fine chemical processing.
애플리케이션
Metal Scavenger: Pd, Pt, Ru, Rh, Au, Ag, Cu, Hg, Pb, Cd, Ni, Co, Fe, V, Zn
QuadraPure® TU has been used to remove color from the solution due to leaching of copper species during the copper(I)-mediated 1,2,3-triazole formation via [3+2] cycloaddition of acetylenic compounds with azides. It has also been used as a modifier for carbon pastes to develop QuadraPure® TU residue functionalized resin-modified carbon paste electrode (“TUR-CPE”) for the determination of Pb(II) ions.
Other applications include the removal of metal ions like copper and palladium that leach out during continuous flow coupling reactions.
Other applications include the removal of metal ions like copper and palladium that leach out during continuous flow coupling reactions.
법적 정보
QuadraPure is a registered trademark of Johnson Matthey Finland Oy
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
dust mask type N95 (US), Eyeshields, Gloves
[3+ 2] Cycloaddition of acetylenes with azides to give 1, 4-disubstituted 1, 2, 3-triazoles in a modular flow reactor.
Smith CD, et al.
Organic & Biomolecular Chemistry, 5(10), 1559-1561 (2007)
Nikzad Nikbin, et al.
Organic Process Research & Development, 11, 458-462 (2007)
Paolo Tosatti et al.
The Journal of organic chemistry, 76(13), 5495-5501 (2011-05-14)
The sequential use of Cu-catalyzed asymmetric allylic alkylation, olefin cross-metathesis, and Ir-catalyzed asymmetric allylic amination allows the concise, stereodivergent synthesis of complex chiral amines with complete regiocontrol and good diastereoselectivity, exemplified by the synthesis of a pair of diastereoisomeric unnatural
Functionalised resin-modified carbon paste sensor for the voltammetric determination of Pb (II) within a wide concentration range.
Mikysek T, et al.
Electrochemical Communications, 10(2), 242-245 (2008)
Michael J. Girgis, et al.
Organic Process Research & Development, 12, 1209-1217 (2008)
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