Methyl pentanoate triphenylphosphine bromide
Phosphonium, (5-methoxy-5-oxopentyl)triphenyl-, bromide
CAS: 79837-79-9
Molecular Formula: C24H26BrO2P
Methyl pentanoate triphenylphosphine bromide - Names and Identifiers
Methyl pentanoate triphenylphosphine bromide - Physico-chemical Properties
| Molecular Formula | C24H26BrO2P |
| Molar Mass | 457.35 |
| Storage Condition | Inert atmosphere,Room Temperature |
Methyl pentanoate triphenylphosphine bromide - Introduction
Phosphonium, (5-methoxy-5-oxopentyl)triphenyl-, bromide is an organic compound with the chemical formula C23H27BrO2P. It is white to light yellow crystalline and soluble in organic solvents such as ether and methylene chloride.
Phosphonium, (5-methoxy-5-oxopentyl)triphenyl-, bromide is commonly used as a source of bromide ions for electrophilic bromination in organic synthesis, which can add bromine to organic molecules. In addition, it can also be used to prepare other organic bromides, such as electrophilic bromination of olefins and Bromo-naphthylation reactions.
Phosphonium, (5-methoxy-5-oxopentyl)triphenyl-, bromide is mainly prepared by reacting methyl valerate with triphenylphosphine and hydrogen bromide. Specifically, methyl valerate and triphenylphosphine are first mixed in an organic solvent and stirred at a low temperature, then hydrogen bromide is slowly added, and after completion of the reaction, a precipitate of phosphonium bromide is separated by filtration.
For safety information, Phosphonium, (5-methoxy-5-oxopentyl)triphenyl-, bromide should be handled with care to prevent inhalation, swallowing, and contact with skin or eyes. Operate under well-ventilated laboratory conditions and wear appropriate protective equipment, such as protective glasses, laboratory coats and gloves. In addition, it should be kept away from fire sources and oxidants, and stored in a closed container, away from acids and alkalis. If you accidentally come into contact with skin or eyes, rinse immediately with water and seek medical help.
Phosphonium, (5-methoxy-5-oxopentyl)triphenyl-, bromide is commonly used as a source of bromide ions for electrophilic bromination in organic synthesis, which can add bromine to organic molecules. In addition, it can also be used to prepare other organic bromides, such as electrophilic bromination of olefins and Bromo-naphthylation reactions.
Phosphonium, (5-methoxy-5-oxopentyl)triphenyl-, bromide is mainly prepared by reacting methyl valerate with triphenylphosphine and hydrogen bromide. Specifically, methyl valerate and triphenylphosphine are first mixed in an organic solvent and stirred at a low temperature, then hydrogen bromide is slowly added, and after completion of the reaction, a precipitate of phosphonium bromide is separated by filtration.
For safety information, Phosphonium, (5-methoxy-5-oxopentyl)triphenyl-, bromide should be handled with care to prevent inhalation, swallowing, and contact with skin or eyes. Operate under well-ventilated laboratory conditions and wear appropriate protective equipment, such as protective glasses, laboratory coats and gloves. In addition, it should be kept away from fire sources and oxidants, and stored in a closed container, away from acids and alkalis. If you accidentally come into contact with skin or eyes, rinse immediately with water and seek medical help.
Last Update：2024-04-10 22:29:15
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Featured ProductsMultiple Specifications
Product Name: Phosphonium, (5-methoxy-5-oxopentyl)triphenyl-, bromide Request for quotationCAS: 79837-79-9
Tel: 86-10-10086 81625225
Email: yeqim@boyechemicals.com
Mobile: 86-15387090420
QQ: 1377812380
Wechat: 15387090420
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