
DBU NEW
Price | Get Latest Price | |
Package | 1kg | 25kg |
Min. Order: | 1kg |
Supply Ability: | 20MT |
Update Time: | 2025-08-15 |
Related documents: | COA |
Product Details
Product Name: DBU | CAS No.: 6674-22-2 |
Min. Order: 1kg | Purity: 99% |
Supply Ability: 20MT | Release date: 2025/08/15 |
DBU (1,8-Diazabicyclo[5.4.0]undec-7-ene) is a strong, non-nucleophilic organic base widely used in organic synthesis, polymer chemistry, and industrial applications. Its key applications include:
1. Organic Synthesis
- Base Catalyst: Promotes reactions like condensations, Michael additions, and Knoevenagel reactions.
- Deprotection Agent: Selectively removes Boc (tert-butoxycarbonyl) protecting groups under mild conditions.
- Nucleophilic Substitution: Facilitates SN? reactions by generating reactive anions.
- Heterocycle Synthesis: Used in forming pyrimidines, triazoles, and other N-containing rings.
2. Polymer Chemistry
- Polyurethane/Polyurea Production: Catalyzes the reaction between isocyanates and alcohols/amines (used in foams, adhesives, and coatings).
- Epoxy Curing: Accelerates epoxy resin hardening.
- Ring-Opening Polymerization (ROP): Helps synthesize polyesters and polycarbonates.
3. Pharmaceutical & Biochemistry
- Drug Intermediate Synthesis: Used in HIV protease inhibitors, antibiotics, and anticancer agents.
- Peptide Chemistry: Assists in carbodiimide-mediated amide bond formation (e.g., with EDC).
4. CO? Capture & Ionic Liquids
- CO? Absorption: Reacts with alcohols to form reversible carbonates for carbon capture.
- Ionic Liquid Synthesis: Serves as a base in functionalized ionic liquids for catalysis or electrolytes.
5. Other Applications
- Chemical Sensors: Adjusts pH in sensor systems.
- Corrosion Inhibitors: Used in metal protection formulations.
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- Since: 2018-09-28
- Address: No. 16, 20th Floor, Unit 2, Kaixin Houhu Life Plaza, Tazi Lake, Jiang'an District, Wuhan City, Hubei