A high surface area silica-supported aldehyde as a flow-compatible amine scavenger

A. Reinhardt; Jenny‐Lee Panayides; Darren L. Riley

doi:10.1039/d6ra04582k

January 1, 2026RSC AdvancesOpen Access

A high surface area silica-supported aldehyde as a flow-compatible amine scavenger

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Key Points

This research investigates the preparation of a silica-supported aldehyde scavenger for efficient amine capture in chemical processes.
Silica-supported aldehyde scavenger (SSA-3) was synthesized from SBA-15 silica through NaOH activation and alkylation.
Alkylation involved using 1,2-dichloroethane followed by Kornblum oxidation.
The overall process was conducted in DMSO/K2CO3.
SSA-3 demonstrated enhanced surface area for amine scavenging applications.
Efficient synthesis methods were established for SSA-3 production.
The use of DMSO and K2CO3 improved the reaction compatibility for flow processes.

Implication

Experimental research reveals a new flow-compatible amine scavenger using silica-supported aldehyde.

Abstract

A silica-supported aldehyde scavenger (SSA-3) was prepared from SBA-15 silica by sequential NaOH activation, alkylation with 1,2-dichloroethane, and Kornblum oxidation of the resulting alkyl chloride in DMSO/K 2 CO 3 .

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Cite This Study

Reinhardt et al. (2026) studied this question.

synapsesocial.com/papers/6a2900886f82f25be989d100 https://doi.org/10.1039/d6ra04582k

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A high surface area silica-supported aldehyde as a flow-compatible amine scavenger

Key Points

Implication

Abstract

Discussion

Cite This Study

A high surface area silica-supported aldehyde as a flow-compatible amine scavenger

Key Points

Implication

Abstract

Discussion

Cite This Study

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