High molecular weight of poly(acrylonitrile-co-3-aminocarbonyl-3-butenoic acid methyl ester) used as carbon fiber precursor: preparation and stabilization

2020 ◽  
Vol 140 (6) ◽  
pp. 2687-2699
Author(s):  
Anqi Ju ◽  
Huifang Chen ◽  
Shengfei Hou ◽  
Houyong Yu ◽  
Ling Liu ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Carbon Fiber ◽  
Methyl Ester ◽  
High Molecular Weight ◽  
Acid Methyl Ester ◽  
Acid Methyl ◽  
Butenoic Acid ◽  
Poly Acrylonitrile ◽  
Carbon Fiber Precursor

scholarly journals Notizen: Zur elektronenstoßinduzierten Isomerisierung und Fragmentierung von Butencarbonsäuremethylestern.

1976 ◽  
Vol 31 (7) ◽  
pp. 1013-1014 ◽  
Author(s):  
Rupert Herrmann ◽  
Helmut Schwarz
Keyword(s):  
Methyl Ester ◽  
Carbon Atom ◽  
Electron Impact ◽  
Acid Methyl Ester ◽  
Photochemical Behavior ◽  
Acid Methyl ◽  
Butenoic Acid

On the contrary to the photochemical behavior the title compounds do not isomerise to a common intermediate prior to or during electron impact induced fragmentation. The unusual methyl elimination from the trans(2)-butenoic acid methyl ester probably is accompanied by a concerted [1.3] methoxy rearrangement from the ester function on to the β carbon atom.

Amidation inhibitors 4-phenyl-3-butenoic acid and 5-(acetylamino)-4-oxo-6-phenyl-2-hexenoic acid methyl ester are novel HDAC inhibitors with anti-tumorigenic properties

2015 ◽  
Vol 33 (4) ◽  
pp. 827-834 ◽  
Author(s):  
Amna Ali ◽  
Timothy J. Burns ◽  
Jacob D. Lucrezi ◽  
Sheldon W. May ◽  
George R. Green ◽  
...  
Keyword(s):  
Methyl Ester ◽  
Hdac Inhibitors ◽  
Acid Methyl Ester ◽  
Acid Methyl ◽  
Butenoic Acid
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