128869-06-7

Basic information

• Product Name: N-(2,5-di-tert-butylphenyl) maleimide
• Synonyms: N-(2,5-di-tert-butylphenyl) maleimide
• CAS NO: 128869-06-7
• Molecular Weight: 285.386
• Mol File: 128869-06-7.mol

Chemical Properties

• CAS DataBase Reference: N-(2,5-di-tert-butylphenyl) maleimide(CAS DataBase Reference)
• NIST Chemistry Reference: N-(2,5-di-tert-butylphenyl) maleimide(128869-06-7)
• EPA Substance Registry System: N-(2,5-di-tert-butylphenyl) maleimide(128869-06-7)

Safety Data

• Hazardous Substances Data: 128869-06-7(Hazardous Substances Data)

Upstream product

• 1012-72-2 1,4-di-tert-butylbenzene 
• 108-31-6 maleic anhydride 
• 21860-03-7 2,5-di-tert-butylaniline 

Downstream Products

• 128844-27-9 N,N'-bis(2,5-di-tert-butylphenyl)-1,2,3,4,5,6,7,8-octahydro-2,3,6,7-anthracenetetracarboxylic 2,3:6,7-diimide 
• 128844-37-1 N-(2,5-di-tert-butylphenyl)-1,2,3,4-tetrahydro-2,3-naphthalenedicarboximide 
• 128844-31-5 N,N'-bis(2,5-di-tert-butylphenyl)-2,3,6,7-anthracenetetracarboxylic 2,3:6,7 diimide 
• 128844-25-7 N,N'-bis(2,5-di-tert-butylphenyl)-9,10-dimethoxy-1,2,3,4,5,6,7,8-octahydro-2,3,6,7-anthracenetetracarboxylic 2,3:6,7-diimide 

Relevant articles and documents

Rotational features of carbon-nitrogen bonds in N-aryl maleimides. Atroposelective reactions of o-tert-butylphenylmaleimides

Atroposelective addition and cycloaddition reactions of N-2- (tertbutylphenyl)- and N-2,5 (di-tert-butylphenyl)maleimide and a substituted derivative have been studied. Good to excellent stereoselectivities are generally observed, and high rotation barriers (about 29 kcal/mol) prevent the products from inter, converting. Crystal structures of the precursors and products support a straightforward model where reactants attack trans to the o-tert butyl group.

Electrochemistry and Near-Infrared Spectra of Anion Radicals Containing Several Imide or Quinone Groups

A series of aromatic compounds possessing imide and quinone electron-acceptor groups were prepared using Diels-Alder reactions.These linear, aromatic compounds were studied using cyclic voltammetry and reduced electrochemically to produce solutions of the corresponding anion radicals.The anion radical near-infrared spectra were recorded and showed bands over the range 700-1700 nm (log ε 3.8-4.6).Most of the spectra are interpreted to arise from ?*-?* transitions.The spectra and Ε0 values are consistent with ground states in which the odd electron is delocalized over two electrophores.