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3-Propyl-3-(2,3,5,6-tetrafluoro-4-nitrophenyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione

品牌
Sigma-Aldrich
CAS
1632145-40-4
货号
809136
包装型号
规格纯度
参考价格
306.68 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

3-Propyl-3-(2,3,5,6-tetrafluoro-4-nitrophenyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione can be synthesized from pentafluoronitrobenzene, 3-propyl-1,5-dioxaspiro[5.5]undecane-2,4-dione, N,N-diisopropylethylamine and CH3CN.

应用

This compound undergoes cycloreversion to form the fluoro(hetero)aryl ketene, which undergoes efficient coupling with nucleophiles and allows rapid incorporation of highly fluorinated α-fluoro(hetero)aryl acetic acid derivatives.

包装

250 mg in glass bottle

其他说明

Selective Perfluoro- and Polyfluoroarylation of Meldrum′s Acid

基本信息

经验(实验)分子式C18H17F4NO6
分子量419.32
MDL编号MFCD28359688
PubChem化学物质编号329769141

产品性质

形式powder
质量水平100
储存温度2-8℃
SMILES stringFC1=C(F)C([N+]([O-])=O)=C(F)C(F)=C1C2(CCC)C(OC3(CCCCC3)OC2=O)=O
InChI1S/C18H17F4NO6/c1-2-6-18(9-10(19)12(21)14(23(26)27)13(22)11(9)20)15(24)28-17(29-16(18)25)7-4-3-5-8-17/h2-8H2,1H3
InChI keyJWAHHCQJIGIGMQ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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