809136
3-Propyl-3-(2,3,5,6-tetrafluoro-4-nitrophenyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione
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About This Item
经验公式（希尔记法）:
C18H17F4NO6
CAS Number:
分子量:
419.32
MDL编号:
UNSPSC代码:
12352202
PubChem化学物质编号:
表单
powder
储存温度
2-8°C
SMILES字符串
FC1=C(F)C([N+]([O-])=O)=C(F)C(F)=C1C2(CCC)C(OC3(CCCCC3)OC2=O)=O
InChI
1S/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 key
JWAHHCQJIGIGMQ-UHFFFAOYSA-N
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.
警示用语：
Warning
危险声明
预防措施声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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