[1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I)
[1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I)
CAS: 951776-24-2
Molecular Formula: C29H36AuF6N3O4S2
[1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I) - Names and Identifiers
[1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I) - Physico-chemical Properties
| Molecular Formula | C29H36AuF6N3O4S2 |
| Molar Mass | 865.7 |
| Melting Point | 202-287°C (decomposition) |
| Appearance | solid |
| Color | white to pale yellow |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | air sensitive |
[1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I) - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
[1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I) - Introduction
Nature:
-Appearance:[1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I) is a colorless to pale yellow solid.
-Melting point: approximately 140-143°C.
-Solubility: Soluble in some organic solvents, such as chloroform, dichloromethane and toluene.
Use:
- [1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I) is a synergistic catalyst of gold and is widely used in organic synthesis. It can participate in C- C coupling reactions, transition metal catalyzed reactions and other important organic conversion reactions.
-It is also used as a pre-catalyst for gold, which can improve the activity of gold by pre-catalytic reaction with a reducing agent before the reaction.
Preparation Method:
[1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I) is usually prepared by the following steps:
1. Through the synthesis of [1,3-bis (2,6-di-I-propylphenyl) imidazole-2-allide](IMes).
2. by reacting [1,3-bis (2,6-di-I-propylphenyl) imidazole-2-allide](IMes) with trifluoromethanesulfonimide (SO2CF3) to prepare [1,3-bis (2, 6-Di-l-propylphenyl) imidazole-2-allide] [bis (trifluoromethanesulfonyl) imide](IMes[SO2CF3]).
3. Preparation of the final product [1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)] gold(I) by reaction with a gold(I) salt such as chloroaurate.
Safety Information:
- [1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I) is considered relatively safe under general conditions, but it is still necessary to follow correct safety procedures when handling and handling.
-Avoid inhalation of dust, contact with skin and eyes, and wear appropriate protective equipment if necessary.
-Use in a well-ventilated area and avoid operating in a fanless enclosed space.
-Keep the compound in a dry, dark and sealed container away from fire and oxidizing agents.
-Read the product's safety data form carefully before use and follow the instructions therein.
Last Update：2024-04-09 02:00:49
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Product Name: [1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I) Request for quotationCAS: 951776-24-2
Tel: 15001012717
Email: biz5@infsci.com
Mobile: 15001012717
QQ: 3007471201
Product List: View Catalog
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