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About This Item
线性分子式:
CH3C6H4CH=CHNO2
CAS号:
分子量:
163.17
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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质量水平
方案
98%
表单
solid
mp
102-104 °C (lit.)
官能团
amine
nitro
储存温度
2-8°C
SMILES字符串
[H]\C(=C(\[H])[N+]([O-])=O)c1ccc(C)cc1
InChI
1S/C9H9NO2/c1-8-2-4-9(5-3-8)6-7-10(11)12/h2-7H,1H3/b7-6+
InChI key
JSPNBERPFLONRX-VOTSOKGWSA-N
一般描述
trans-4-Methyl-β-nitrostyrene ((E)-1-methyl-4-(2-nitrovinyl)benzene) is a nitrolefin. Its asymmetric Michael addition with benzaldehyde in the presence of silylated pyrrolidine catalyst has been reported. Its hydrogenation in the presence of Pd(II) complexes of (Z)-2-((quinolin-3-ylimino)methyl)phenol as catalyst has been studied.
应用
trans-4-Methyl-β-nitrostyrene may be used as a reagent in the synthesis of N-benzylpyrrolomorphinans and 4-oxo-2-aryl-4H-chromene-3-carboxylate derivatives.
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
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
Silylated pyrrolidines as catalysts for asymmetric Michael additions of aldehydes to nitroolefins.
Ralph Husmann et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 16(42), 12549-12552 (2010-09-30)
Pd (II) complexes based on quinoline derivative: Structural characterization and their role as a catalyst for hydrogenation of (E)-1-methyl-4-(2-nitrovinyl) benzene.
Azam M, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 123, 1-6 (2014)
Sanjay K Srivastava et al.
Journal of medicinal chemistry, 45(2), 537-540 (2002-01-11)
A new method for the preparation of N-benzylpyrrolomorphinans has been developed. Thus Michael reaction of the benzylimines of oxycodones and oxymorphones with nitrostyrenes gave a series of 4'-aryl-N-benzylpyrrolomorphinans. These were selective delta antagonists of much higher in vitro potency (with
Manoj R Zanwar et al.
The Journal of organic chemistry, 77(15), 6495-6504 (2012-07-20)
The unusual alcohol mediated formation of 4-oxo-2-aryl-4H-chromene-3-carboxylate (flavone-3-carboxylate) derivatives from 4-hydroxycoumarins and β-nitroalkenes in an alcoholic medium is described. The transformation occurs via the in situ formation of a Michael adduct, followed by the alkoxide ion mediated rearrangement of the
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