Zinc Triflate

Basic Information of Zinc Triflate

CAS No.:	54010-75-2
EC No.:	258-922-6
Linear Formula:	Zn(CF₃SO₃)₂
Molecular Weight:	363.53
Appearance:	White crystalline solid.
Melting Point:	260-265 °C
Solubility:	Highly soluble in water and various polar organic solvents (e.g., alcohols, acetonitrile, DMF, DMSO).
Stability:	Excellent thermal stability; remarkably stable and active in protic and aqueous environments.
Purity:	Available in high purity grades (e.g., 98% min, 99% min) for sensitive catalytic applications.
Chemical Structure:

Our commitment to delivering high-purity Zinc Triflate ensures a reliable and efficient component for your critical processes, offering consistent quality for diverse synthetic and industrial applications.

Primary Applications of Zinc Triflate (Zinc(II) Trifluoromethanesulfonate)

Zinc Triflate's mild Lewis acidity, versatility, and water-tolerance make it an invaluable catalyst with significant applications in various advanced chemical processes:

1. Lewis Acid Catalyst in Organic Synthesis:

   Zinc Triflate is a highly effective Lewis acid catalyst for a broad spectrum of organic reactions, often enabling transformations with high selectivity and yields. Key applications include:

• Michael Additions: Efficiently catalyzes Michael reactions, leading to the formation of C-C bonds.

• Diels-Alder Reactions: Promotes cycloaddition reactions, including asymmetric versions.

• Aldol Reactions: Used in various aldol-type reactions, including Mukaiyama aldol.

• Wittig and Horner-Wadsworth-Emmons Reactions: Can facilitate these olefination reactions.

• C-C Bond Forming Reactions: Essential for numerous other C-C bond formations, including ring-opening reactions, and additions to carbonyls and imines.

• Protection and Deprotection: Catalyzes the formation and cleavage of protecting groups (e.g., acetals, ketals).

2. Water-Tolerant Catalyst:

   One of its most significant advantages is its water-tolerance. Unlike many other Lewis acids that are deactivated by water, Zinc Triflate maintains or even enhances its activity in the presence of water, facilitating reactions in aqueous or mixed aqueous/organic media, which is crucial for green chemistry and industrial scalability.

3. Polymerization Catalyst:

   Used as an efficient catalyst for various polymerization reactions, including ring-opening polymerizations (e.g., lactides) and living cationic polymerizations, offering control over polymer architecture and properties.

4. Pharmaceutical and Agrochemical Synthesis:

   Zinc Triflate is a crucial catalyst in the synthesis of complex active pharmaceutical ingredients (APIs) and agrochemicals, enabling mild, selective, and efficient routes to target molecules.

5. Battery and Electrochemical Applications:

   Explored as an electrolyte component or additive in certain battery systems (e.g., zinc-ion batteries) due to its good solubility and electrochemical stability.

Its catalytic behavior is discussed in metal triflates as Lewis acid catalysts in organic synthesis.

For a system-level view of metal triflates within triflate chemistry, refer to the overview of triflic acid and triflate chemistry.

• Exceptional Purity & Consistent Quality: Our Zinc Triflate is manufactured to stringent purity specifications, crucial for achieving optimal and reproducible catalytic performance in sensitive organic syntheses and demanding industrial processes.

• Expert Technical Support: Our dedicated team of specialists is readily available to offer comprehensive guidance on product application, safe handling, optimal storage, and usage in your specific chemical processes, ensuring maximum efficiency and safety.

• Commitment to Quality & Responsible Stewardship: We adhere to the highest industry standards for quality management, environmental responsibility, and product stewardship across all our operations, ensuring peace of mind for our clients and sustainable sourcing practices.

• Customized Solutions: We understand that different applications may require specific purity levels. We are open to discussing customized solutions to meet your exact requirements.