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SiliaBond & SiliaMetS Scavengers Selection Guide

> back to SiliaBond Organic scavengers

A quick overview of how our functionalized silica-based scavengers can improve & ease your synthesis, acting as metal/organic chelator to purify final mixtures contaminated by excess homogeneous reagent or metallic residue.

Reaction Scavenger
Acylation / Esterification To remove metallic residues from homogeneous catalyst:
Alkylation / Etherification To remove metallic residues from homogeneous catalyst: To remove excess homogeneous HOBt:
Amide Coupling with acids, acid chlorides and amines To remove excess acid chloride: To remove excess amine:
Amide Coupling Using HOBt To remove excess homogeneous HOBt:
Catalytic Hydrogenation To remove Pd: To remove Pt: To remove Ni:
Coupling Reactions
(Buchwald Amination, Heck, Kumada, Negishi, Sonogashira, Stille & Suzuki Couplings and more...)
To remove excess amine: To remove Pd: To remove Ni: To remove Cu:
Fmoc, Bsmoc Deprotection of Amino Acid To remove excess FMOC-Cl or Bsmoc-Cl:
Grubbs Metathesis To remove Ru:
Michael Addition To remove Li: To remove Pd:
Nitro-Aldol (or Henry) Reaction To remove Cu:
Reduction
(Reductive Amination, Alkylation, etc.)
To remove excess borohydride or excess amine:
Sharpless Dihydroxylation To remove Os:
Sulfonamide Synthesis To remove excess sulfonyl chloride:
Urea Synthesis To remove excess isocyanate: