- ￥1174.38
- SIGMA
- 335991
- 美国
- 2025年11月11日
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- 详细信息
- 技术资料
- 库存：
大量
- 英文名：
Tetrabutylammonium acetate
- CAS号：
335991-5G
- 保质期：
2年
- 供应商：
上海瓦兰生物
- 保存条件：
2-8℃
- 规格：
5G
性质
| Related Categories | Ammonium Salts, Chemical Synthesis, Phase Transfer Catalysts, Synthetic Reagents |
| InChI Key | MCZDHTKJGDCTAE-UHFFFAOYSA |
| assay | 97% |
| mp | 95-98 °C(lit.) |
产品描述
General description
Tetrabutylammonium acetate (TBAA) is a phase transfer catalyst (PTC).
Application
Tetrabutylammonium acetate can be used:
• To catalyze the alkynylation of carbonyl compounds with trimethylsilylacetylenes providing good yields of propargylic alcohols.[2]
• Along with tetrabutylammonium bromide (TBAB) as a molten reaction medium in the synthesis of 4-aryl-2-quinolones.[3]
• As a promoter in the regioselective direct arylation of azoles (1-methylpyrazole, oxazole, and thiazole) with aryl bromides in presence of palladium acetate catalyst.[4]
• As an ionic liquid to dissolve cellulose in the presence of DMSO co-solvent.[5]
• As an activator in the synthesis of disubstituted alkynes through copper-free Sonogashira coupling reaction.[6]
包装
5, 10, 50 g in glass bottle
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技术资料