290378
反式-3,4-二氟肉桂酸
95%
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关于此项目
线性分子式:
F2C6H3CH=CHCO2H
化学文摘社编号:
分子量:
184.14
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
方案
95%
mp
194-196 °C (lit.)
官能团
carboxylic acid
fluoro
SMILES字符串
[H]\C(=C(\[H])c1ccc(F)c(F)c1)C(O)=O
InChI
1S/C9H6F2O2/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5H,(H,12,13)/b4-2+
InChI key
HXBOHZQZTWAEHJ-DUXPYHPUSA-N
应用
trans-3,4-Difluorocinnamic acid has been used in the synthesis of (E)-4-(2-bromovinyl)-1,2-difluorobenzene.
警示用语：
Warning
危险声明
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
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
Chi Wai Cheung et al.
The Journal of organic chemistry, 77(17), 7526-7537 (2012-07-31)
A copper(II)-catalyzed oxidative cyclization of enamides to oxazoles via vinylic C-H bond functionalization at room temperature is described. Various 2,5-disubstituted oxazoles bearing aryl, vinyl, alkyl, and heteroaryl substituents could be synthesized in moderate to high yields. This reaction protocol is
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