Description

2-[2,6-Bis(1-Methylethyl)Phenyl]-3,3,6,8-Tetramethyl-2-Azoniaspiro[4.5]Dec -1,7-Diene Tetrafluoroborate Trivertal-Caac is a specialized cyclic alkyl amino carbene (CAAC) precursor salt, representing a significant advancement in ligand chemistry for catalysis. This compound matters because it provides a robust and highly tunable platform for generating N-heterocyclic carbene (NHC) ligands with exceptional steric and electronic properties, enabling breakthroughs in challenging chemical transformations. It is primarily needed by research institutions and industrial R&D teams focused on developing next-generation catalysts for pharmaceutical synthesis, fine chemical manufacturing, and materials science.

Application

• Precursor for the synthesis of highly active and selective cyclic alkyl amino carbene (CAAC) ligands in homogeneous catalysis.
• Development of advanced catalysts for cross-coupling reactions (e.g., Suzuki-Miyaura, Buchwald-Hartwig amination).
• Catalyst systems for olefin metathesis and polymerization processes.
• Ligand design for asymmetric hydrogenation and other stereoselective transformations.
• Research into novel organometallic complexes for energy-related applications, including photocatalysis.
• Building block for materials chemistry, such as the creation of novel carbene-stabilized nanoparticles or surface modifiers.

Basic Information

Product Name	2-[2,6-Bis(1-Methylethyl)Phenyl]-3,3,6,8-Tetramethyl-2-Azoniaspiro[4.5]Dec -1,7-Diene Tetrafluoroborate Trivertal-Caac
CAS No.	1160555-04-3
Molecular Formula	C27H41BF4N2
Molecular Weight	480.44 g/mol
Synonyms	Trivertal-CAAC Tetrafluoroborate; CAAC Salt Precursor; 1,3-Bis(2,6-diisopropylphenyl)-2-(2,4,6-trimethylphenyl)imidazolium tetrafluoroborate derivative; Spirocyclic CAAC Borate Salt; Cyclic Alkyl Amino Carbene Precursor; CAAC-HBF4; Advanced NHC Ligand Salt; Azoniaspirodecadiene Tetrafluoroborate
EINECS	Contact for details

Quality Control

Our Trivertal-CAAC precursor is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency, critical for reproducible catalytic performance. Each lot undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a desiccated environment and handled under an inert atmosphere for prolonged manipulations to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.