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N-fluorobenzenesulfonimide Nfsi

Posted at: Offers to Sell and Export | Posted on: Wed 17 Apr, 2013 5:42 am |
 
n fluorobenzenesulfonimide nfsi
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Specifications

English Name: N-Fluorobenzenesulfonmide (NFSi)


2. cas no.: 133745-75-2

3. Molecular

Formula:C12H10FNO4S2

4. Molecular Weight: 315.35

5. Product Uses:

Its a kind of stable and mild fluorination reagent, for the substitution of fluoride products such as fluorine gas, trifluoride bromide and so on, which could lead fluorine atoms into the carbonyl ortho of organic molecules and energy Single-fluorination reaction with electron-rich aromatic compounds, silyl enol ethers, enol lithium salt, etc.

(1) While catalyzed by chiral organic small molecules, NFSI could generate electrophilic fluorination reaction with aldehydes, ketones, esters and other substrates, the enantioselectivity of which is high and the highest can reach 99%.

(2) While catalyzed by chiral metal complexes, NFSI could generate electrophilic fluorination reaction with aldehydes, ketones, esters and other substrates, the enantioselectivity of which is also high and the highest can reach 99%.

(3) As a kind of fluorine reagent, NFSI could generate addition reaction to double bond.

(4) As a kind of fluorine reagent, NFSI could be used for the fluorination of aromatic compounds.

6. Product Specifications:

White crystals, melting point: 114 C; performance liquid chromatography purity is greater than 98%.



Company Contact:

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Contact Name: Archie Zhang
Company Name: Zhejiang Chemicals Import & Export Corporation
Email: Email
Tel: +86-187-5888-2962
Fax:
Street Address: No.37 Qingchunroad
Hangzhou, Zhejiang 310009
China
Website: http://www.zhechem.com
Member name: ArchieZHECHEM
Country: China-CN China
Member Since: 17 April 2013
Total Leads: 1 ArchieZHECHEM Import Export Business Leads
Business focus: Fluorinating Reagengs, Nfsi, Selecflour, Dast
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