Zinc, bromo-2-propenyl-
Allylzinc bromide
CAS: 18925-10-5
Molecular Formula: C3H5BrZn
Zinc, bromo-2-propenyl- - Names and Identifiers
| Name | Allylzinc bromide |
| Synonyms | Allylzinc bromide Zinc, bromo-2-propenyl- Allylzinc bromide, 0.50 M in THF Allylzinc bromide, Packaged under Argon in resealable ChemSeal? bottles |
| CAS | 18925-10-5 |
Zinc, bromo-2-propenyl- - Physico-chemical Properties
| Molecular Formula | C3H5BrZn |
| Molar Mass | 120.98 |
| Water Solubility | Reacts with water. |
Zinc, bromo-2-propenyl- - Introduction
Allylzinc bromide is an organic zinc compound with the chemical formula C3H5BrZn. It is a colorless to yellow liquid with a special smell. The following is a description of the nature, use, preparation and safety information of Allylzinc bromide:
Nature:
- Allylzinc bromide has good alkyl activity and can react with many organic substances.
-It is soluble in anhydrous organic solvents, such as carbon tetrachloride, toluene, etc.
-High-purity Allylzinc bromide usually need to be stored and stirred at low temperatures to prevent decomposition.
Use:
- Allylzinc bromide are often used as important reagents in organic synthesis, and can be used to construct carbon-carbon bonds and carbon-heteroatom bonds.
-It can participate in electrophilic addition, nucleophilic substitution, reduction and suspension catalysis reactions, and is widely used in the synthesis of drugs, fragrances and chemicals.
-In organic synthesis, it is often used as a substitute for halogenated reagents because it is more reactive and easy to handle.
Preparation Method:
Allylzinc bromide are usually prepared by the following steps:
1. zinc and allyl halide (such as allyl bromide) reaction, generating allyl zinc reagent.
2. Add zinc bromide and react to obtain Allylzinc bromide.
Safety Information:
- Allylzinc bromide is an organometallic compound with certain toxicity and irritation.
-Wear appropriate personal protective equipment such as gloves, goggles and lab coats during operation.
-Avoid contact with skin and eyes, and make sure to operate in a well-ventilated place.
-Avoid contact with oxygen or water to prevent dangerous reactions.
-Be careful during storage and handling to avoid contact with combustibles to ensure safety.
Nature:
- Allylzinc bromide has good alkyl activity and can react with many organic substances.
-It is soluble in anhydrous organic solvents, such as carbon tetrachloride, toluene, etc.
-High-purity Allylzinc bromide usually need to be stored and stirred at low temperatures to prevent decomposition.
Use:
- Allylzinc bromide are often used as important reagents in organic synthesis, and can be used to construct carbon-carbon bonds and carbon-heteroatom bonds.
-It can participate in electrophilic addition, nucleophilic substitution, reduction and suspension catalysis reactions, and is widely used in the synthesis of drugs, fragrances and chemicals.
-In organic synthesis, it is often used as a substitute for halogenated reagents because it is more reactive and easy to handle.
Preparation Method:
Allylzinc bromide are usually prepared by the following steps:
1. zinc and allyl halide (such as allyl bromide) reaction, generating allyl zinc reagent.
2. Add zinc bromide and react to obtain Allylzinc bromide.
Safety Information:
- Allylzinc bromide is an organometallic compound with certain toxicity and irritation.
-Wear appropriate personal protective equipment such as gloves, goggles and lab coats during operation.
-Avoid contact with skin and eyes, and make sure to operate in a well-ventilated place.
-Avoid contact with oxygen or water to prevent dangerous reactions.
-Be careful during storage and handling to avoid contact with combustibles to ensure safety.
Last Update：2024-04-09 02:00:49
