浙江羽翔生物科技有限公司代理Sigma全線產(chǎn)品，為感謝各位新老客戶長(zhǎng)久以來對(duì)我們的支持與厚愛，特準(zhǔn)備了各種精美禮品和活動(dòng)回饋大家,期待您的參與!

主營(yíng)產(chǎn)品:

     試劑盒：ELISA試劑盒、免疫組化試劑盒、分子生物學(xué)試劑盒、細(xì)胞凋亡試劑盒

     細(xì)胞培養(yǎng)：血清，培養(yǎng)基、胰酶、雙抗等

     耗材：進(jìn)口、國(guó)產(chǎn)細(xì)胞培養(yǎng)耗材、普通實(shí)驗(yàn)儀器及耗材  

     生化試劑：進(jìn)口原裝生化試劑、國(guó)產(chǎn)生化試劑    

     抗體：進(jìn)口、國(guó)產(chǎn)原裝抗體、單克隆抗體、多克隆抗體、一抗、二抗等

Sigma:三氟醋suan鈉,132101-25g,CAS:2923-18-4

屬性:

測(cè)定:98%

Mp:205-207 °C (dec.) (lit.)

密度:1.49 g/mL (lit.)

SMILES string:[Na+].[O-]C(=O)C(F)(F)F

一般描述:

Sodium trifluoroacetate is a trifluoromethylating agent for compounds like aromatic halides, aldehydes and ketones.

應(yīng)用:

Sodium trifluoroacetate can be used:

As a trifluoromethylating agent in nucleophilic trifluoromethylation of aldehydes using copper(I) halide catalyst.

As a difluorocarbene precursor in gem-difluorocyclopropanation of different alkenes using azobisisobutyronitrile (AIBN) as a catalyst.

In the synthesis of trifluoromethylthio-substituted aromatic compounds via copper-mediated oxidative trifluoromethylthiolation of aryl boronic acids in the presence of elemental sulfur.

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