tetraphenylphosphonium phenolate
tetraphenylphosphonium phenolate
CAS: 15464-47-8
Molecular Formula: C30H25OP
tetraphenylphosphonium phenolate - Names and Identifiers
| Name | tetraphenylphosphonium phenolate |
| Synonyms | etraphenylphosphanium,phenoxide tetraphenylphosphanium,phenoxide tetraphenylphosphonium phenolate Tetraphenylphosphonium phenoxide Tetraphenyl phosphonium phenolate |
| CAS | 15464-47-8 |
| EINECS | 239-480-3 |
| InChI | InChI=1/C24H20P.C6H6O/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;7-6-4-2-1-3-5-6/h1-20H;1-5,7H/q+1;/p-1 |
tetraphenylphosphonium phenolate - Physico-chemical Properties
| Molecular Formula | C30H25OP |
| Molar Mass | 432.492661 |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
tetraphenylphosphonium phenolate - Introduction
tetraphenylphosphonium phenolate(TBDPSCl) is an organic compound with the chemical formula [C6H5P(C6H5)3]Cl. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
- tetraphenylphosphonium phenolate is a white crystalline solid with a strong pungent odor.
-It is almost insoluble in water at room temperature, but can be dissolved in many organic solvents, such as ethanol, dimethylformamide and ether.
Use:
- tetraphenylphosphonium phenolate is a commonly used reagent in organic synthesis. It can be used to protect functional groups such as hydroxyl, Amino and phenolic groups.
-In organic synthesis, it is often used in the esterification of alcohols and phenols, acid-catalyzed olefin addition reactions, etc.
Method:
- tetraphenylphosphonium phenol can be obtained by reacting tetraphenylphosphine with phenol. The reaction is usually carried out under anhydrous and oxygen-free conditions.
-Reaction equation: C6H5OH (C6H5)3p → [C6H5P(C6H5)3]Cl HCl
Safety Information:
- tetraphenylphosphonium phenol is an irritating compound, and care should be taken to avoid contact with skin and eyes during operation.
-When the compound is placed in the air, it will gradually decompose to generate toxic hydrogen chloride gas, so it should be operated in a well-ventilated place.
-Waste shall be disposed of in accordance with the local chemical waste disposal method.
Nature:
- tetraphenylphosphonium phenolate is a white crystalline solid with a strong pungent odor.
-It is almost insoluble in water at room temperature, but can be dissolved in many organic solvents, such as ethanol, dimethylformamide and ether.
Use:
- tetraphenylphosphonium phenolate is a commonly used reagent in organic synthesis. It can be used to protect functional groups such as hydroxyl, Amino and phenolic groups.
-In organic synthesis, it is often used in the esterification of alcohols and phenols, acid-catalyzed olefin addition reactions, etc.
Method:
- tetraphenylphosphonium phenol can be obtained by reacting tetraphenylphosphine with phenol. The reaction is usually carried out under anhydrous and oxygen-free conditions.
-Reaction equation: C6H5OH (C6H5)3p → [C6H5P(C6H5)3]Cl HCl
Safety Information:
- tetraphenylphosphonium phenol is an irritating compound, and care should be taken to avoid contact with skin and eyes during operation.
-When the compound is placed in the air, it will gradually decompose to generate toxic hydrogen chloride gas, so it should be operated in a well-ventilated place.
-Waste shall be disposed of in accordance with the local chemical waste disposal method.
Last Update：2024-04-10 22:29:15
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