1,1'-CARBONYLBIS(3-METHYLIMIDAZOLIUM) TRIFLATE
- CAS No.
- 120418-31-7
- Chemical Name:
- 1,1'-CARBONYLBIS(3-METHYLIMIDAZOLIUM) TRIFLATE
- Synonyms
- 1,1'-CARBONYLBIS(3-METHYLIMIDAZOLIUM) TRIFLATE;1,1'-Carbonylbis(3-methyl-1H-imidazol-3-ium) triflate;1,1'-Carbonylbis(3-methyl-1H-imidazol-3-ium) ditriflate;bis(3-methylimidazol-3-ium-1-yl)methanone,trifluoromethanesulfonate;1,1'-Carbonyldi(3-methyl-1H-imidazol-3-ium) trifluoromethanesulphonate;1,1'-Carbonylbis(3-methyl-1H-imidazol-3-ium) trifluoromethanesulfonate;1,1'-Carbonylbis[3-Methyl-1H-iMidazoliuM 1,1,1-TrifluoroMethanesulfonate;1,1'-Carbonylbis(3-Methyl-1H-Imidazol-3-Ium) Bis(Trifluoromethanesulfonate);1,1'-Carbonylbis(3-methyl-1H-imidazol-3-ium) bis(trifluoromethanesulphonate)
- CBNumber:
- CB5501133
- Molecular Formula:
- C9H12N4O.CF3O3S
- Molecular Weight:
- 490.3568
- MOL File:
- 120418-31-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/2 10:52:08
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
| Hazard Codes | Xi |
| HS Code | 2933299090 |
1,1'-CARBONYLBIS(3-METHYLIMIDAZOLIUM) TRIFLATE Chemical Properties,Uses,Production
Chemical Properties
1,1′-Carbonylbis(3-methylimidazolium) Bis(trifluoromethanesulfonate) is a White to Off-White Solid, H δ (CDCl3) 8.86 (s, 2H), 7.44 (m, 2H), 7.16 (m, 2H), 4.00 ;(s, 6H); sol nitromethane, chloroform; insol ether; reacts with water.
Uses
As an efficient reagent for aminoacylations, 1,1'-Carbonylbis(3-MethyliMidazoliuM) Triflate can be used in the synthesis of chiral Pilocarpine analogs via a C-8 ketone intermediate.
Preparation
Preparative Methods of 1,1′-Carbonylbis(3-methylimidazolium) Bis(trifluoromethanesulfonate): fresh methyl triflate is added to 1,1-carbonylbisimidazole in nitromethane at 10 °C. Solvent is then removed in vacuo, or the reagent used in situ[1].
storage
1,1′-Carbonylbis(3-methylimidazolium) Bis(trifluoromethanesulfonate) is usually prepared under anhydrous conditions and used immediately. It can be stored in dry nitromethane solution or in solid state in absence of moisture. Preparation using aged methyl triflate should be avoided, owing to possible contamination of the coupling reagent with triflic acid[1].
References
1. Saha, A. K.; Schultz, P.; Rapoport, H. JACS, 1989, 111, 4856.
1,1'-CARBONYLBIS(3-METHYLIMIDAZOLIUM) TRIFLATE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6257 | 58 | Inquiry |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | China | 33024 | 60 | Inquiry |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | China | 8831 | 58 | Inquiry |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | China | 49734 | 58 | Inquiry |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +8617705817739 | China | 53881 | 58 | Inquiry |
| Amadis Chemical Company Limited | 571-89925085 | China | 131957 | 58 | Inquiry |
| Shanghai Hao Zhun Biological Technology Co., Ltd. | 15800340161 | CHINA | 6650 | 58 | Inquiry |
| Energy Chemical | 021-58432009 400-005-6266 | China | 44814 | 58 | Inquiry |
| Combi-Blocks Inc. | 858 635 8950 | United States | 6618 | 69 | Inquiry |
| Shanghai Sunway Pharmaceutical Technology Co.,Ltd. | 021-51816796-820 13611835272 | China | 44455 | 58 | Inquiry |