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708593 Sigma-Aldrich

1,3-Dimethyl-1H-benzimidazolium iodide

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Properties

Related Categories Carbon-Donor Ligands, Catalysis and Inorganic Chemistry, Chemical Synthesis, NHC Compounds
InChI Key   RQGURHMTNSNBQX-UHFFFAOYSA-M
mp   137-142 °C

Description

Application

Catalyst for:
• Domino ring-opening redox amidation Knoevenagel condensation
• Intramolecular stereoselective protonation
• Grignard allylic substitution
• Acylation of alcohols
• Umpolung reactions

Packaging

1 g in glass bottle

250 mg in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
2

Documents

Certificate of Analysis

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Protocols & Articles

Articles

Knoevenagel Condensation Reaction

The Knoevenagel Condensation Reaction is a classic organic synthesis, described by Emil Knoevenagel in the 1890’s. The Knoevenagel reaction is a modified Aldol Condensation with a nucleophilic additi...
Keywords: Aldol condensation, C-C bond formation, Condensations, Dehydration reaction, Knoevenagel Condensation, Nucleophilic additions, Organic synthesis

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Indoles, Purines, and Their Isosteres

Substituted indoles and purines have frequently been referred to as “privileged structures” since they are capable of binding to multiple receptors with high affinity, and thus have applications acro...
Keywords: Building blocks, Medicinal chemistry

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