16450-38-7

Basic information

• Product Name: 5-azoniaspiro[4.4]nonane
• CAS NO: 16450-38-7
• Molecular Formula: Br*C₈H₁₆N
• Molecular Weight: 126.2188
• Mol File: 16450-38-7.mol

Chemical Properties

• CAS DataBase Reference: 5-azoniaspiro[4.4]nonane(CAS DataBase Reference)
• NIST Chemistry Reference: 5-azoniaspiro[4.4]nonane(16450-38-7)
• EPA Substance Registry System: 5-azoniaspiro[4.4]nonane(16450-38-7)

Safety Data

• Hazardous Substances Data: 16450-38-7(Hazardous Substances Data)

Usage

Uses

Used in Organic Synthesis:
5-Azonaiaspiro[4.4]nonane is used as a phase transfer catalyst for enhancing the efficiency of certain chemical reactions. Its ability to facilitate the transfer of reactants from one phase to another is particularly valuable in organic synthesis processes, where it can improve reaction rates and yields.
Used in Antimicrobial Applications:
5-Azonaiaspiro[4.4]nonane has been investigated for its potential antimicrobial and antifungal properties. It is considered a versatile compound for use in various chemical and biological applications, particularly in the development of new antimicrobial agents to combat resistant strains of bacteria and fungi.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 5-azoniaspiro[4.4]nonane is used as a key intermediate in the synthesis of various drugs. Its unique structure and properties make it a valuable component in the development of new pharmaceutical compounds with improved efficacy and safety profiles.
Used in Chemical Research:
5-Azonaiaspiro[4.4]nonane is also used in chemical research as a model compound for studying the properties and behavior of heterocyclic compounds and quaternary ammonium salts. Its unique structure provides insights into the reactivity and selectivity of these types of compounds in various chemical reactions.
Used in Environmental Applications:
Due to its antimicrobial and antifungal properties, 5-azoniaspiro[4.4]nonane has potential applications in environmental settings, such as water treatment and disinfection processes. It can be used to control the growth of harmful microorganisms in various industrial and environmental systems, contributing to improved safety and sanitation.

Upstream product

• 110-52-1 1,4-dibromo-butane 
• 123-75-1 pyrrolidine 

Downstream Products

• 98997-63-8 5-azoniaspiro[4.4]nonane chloride 
• 706759-44-6 5-azoniaspiro[4.4]nonane bis(trifluoromethanesulfonyl)imide 
• 1195736-46-9 (5-azonia-spiro[4,4]nonane)[Re(V)(3,6-dichlorobenzene-1,2-dithiolato)3]*acetone 
• 741735-94-4 [κ2-PhB(CH2PiPr2)3][Ni(CO)2][5-azoniaspiro[4.4]nonae] 
• 651329-73-6 (C₄H₈)2N⁽¹⁺⁾*(C₆H₅)2PC₆H₄B(C₆H₅)3^(1-)=((C₄H₈)2N)((C₆H₅)2PC₆H₄B(C₆H₅)3) 
• 350480-00-1 5-azonia-spiro[4.4]nonane bis(diphenylphosphinomethyl)diphenylborate 
• 100971-13-9 5-azonia-spiro[4.4]nonane picrate 
• 123-75-1 pyrrolidine 
• 7255-63-2 1-(3-buten-1-yl)pyrrolidine 

Relevant articles and documents

Method For Preparing spiro quarternary ammonium salt

The present invention relates to a method for manufacturing spiro quaternary ammonium derivative compound by making a cyclic secondary amine derivative react with a dihalogenalkane compound in the presence of a resin. According to the manufacturing method of the present invention, the metal salt and the halide ion can be removed by filtration without any other purification methods, the spiro ammonium derivative compound can be manufactured with high purity, and the resin can be reused through simple treatment.COPYRIGHT KIPO 2018

Preparation method of spiro cyclic quaternary ammonium salt

The invention discloses a preparation method of a spiro cyclic quaternary ammonium salt, which comprises the following steps of: in the water, a nucleophilic substitution reaction is carried out on a compound 3 and ammonia to generate the spiro cyclic quaternary ammonium 2. The reaction temperature is between 40 DEG C and 200 DEG C. The preparation method of the invention has the advantages that raw materials are cheap and low toxic, the metal ion content in products is low and the purity is high, and the operation is simple. The preparation method of the spiro cyclic quaternary ammonium salt is suitable for industrial production.

Inorganic salt templated porous TiO2 photoelectrode for solid-state dye-sensitized solar cells

TiO2 photoelectrodes with channels (or pores) are prepared by using an inorganic salt (NaHCO3) as a template. NaHCO3 doped TiO2 slurries deposited on a compacted TiO2 film are heated at 150 °C, which releases CO2 gas and water vapour, thus forming channels (or pores) inside a TiO2 light-scattering photoelectrode. These channels (pores) improve the penetration degree of solid-state electrolytes into the TiO2 photoelectrode and enhance the photovoltaic efficiency of resulting DSSCs (dye sensitized solar cells). With a channel (pore) size of ～500 nm diameter, an ionic liquid plastic crystal, 5-azoniaspiro[4.4]nonane bis(trifluoromethanesulfonyl)imide (N44TFSI), shows power conversion efficiencies of 6.1% and 5.4% under 1.5 solar spectrum illuminations at 50 and 100 mW cm-2, respectively.

Method for purifying quaternary ammonium systems with high purity

PURPOSE: A purification method of a quaternary ammonium salt is provided to obtain high purity quaternary ammonium salt by a simple and low costs process. CONSTITUTION: A purification method of a quaternary ammonium includes a step of dissolving a quaternary ammonium salt represented by chemical formula 1, in an organic solvent, and filtering the solution. In chemical formula 1, each of N1, N2, N3, and N4 is an integer from 0-6; each of X11, X12, X13, and X14 is CH or CH2; a part or a whole part of the hydrogen is substituted by C1-6 alkyl, or is C3-8 cyclic or heterocyclic; each of X21 and X22 is X11, X12, X13, X14, NH, O, or S; each of X31 and X32 is X11, X12, X13, X14, H, C1-6 alkoxy, or C1-6 alkenyl; each of X31 and X32 is X11, X12, X13, X14, H, C1-6 alkoxy or C1-6 alkenyl; and A is an anion of halide.

ELECTROLYTE SALT AND ELECTROLYTE FOR ELECTRICITY STORAGE DEVICE, AND ELECTRICITY STORAGE DEVICE

Provided is an electrolyte salt comprising a quaternary ammonium cation indicated by formula (1) and a trimethylsilyl alkanesulfonate anion indicated by formula (2). (In the formula, R1-R4 each independently indicate a C1-4 alkyl group or an alkoxyalkyl group indicated by —(CH2)n—OR. Any two among R1-R4 can mutually bond and form a ring together with a nitrogen atom to which same have bonded. The remaining two can mutually bond and form a spiro ring having a nitrogen atom as the spiro atom therefor. R indicates a methyl group or an ethyl group. n indicates 1 or 2 and m indicates 2 or 3.)

Manufacturing method of spiro quaternary ammonium salt and electric double layer capacitor using the spiro quaternary ammonium salt manufactured by the method

The present invention relates to a method for producing a spiro-based quaternary ammonium salt, and an electric double layer capacitor using the spiro-based quaternary ammonium salt produced thereby. The method comprises the steps of: mixing 1,5-dibromopentane or 1,5-dibromopentane and potassium carbonate with a first solvent; adding and reacting pyrrolidine in a result produced by mixing 1,4-dibromopentane or 1,5-dibromopentane and potassium carbonate; selectively removing potassium bromide which is a precipitate formed by the reaction; selectively removing the first solvent from a solution having the precipitate removed therefrom; adding and recrystallizing a byproduct having the first solvent removed therefrom in acetone, and selectively separating 5-azaspiro[4.4]nonane-5-ium bromide or 5-azaspiro[4.5]decane-5-ium bromide; adding and reacting the selectively separated 5-azaspiro[4.4]nonane-5-ium bromide or 5-azaspiro[4.5]decane-5-ium bromide and HBF_4 in a second solvent; selectively removing the second solvent; and adding and recrystallizing a byproduct having the second solvent removed therefrom in a third solvent, and obtaining 5-azaspiro[4.4]nonane-5-ium tetrafluoroborate or 5-azaspiro[4.5]decane-5-ium tetrafluoroborate by selectively separating a precipitate.COPYRIGHT KIPO 2016

A conformational analysis of the spirocyclic quaternary ammonium cation [(CH2)4N(CH2)4]+ in its bromide and picrate salts

High-yield syntheses of the bromide (1a) and picrate salts (1b) of the 5-azonia-spiro[4]nonane cation [(CH2)4N(CH 2)4]+ are reported. In the single crystal X-ray diffraction analyses of the two salts