Chemistry is traditionally divided into organic and inorganic chemistry. Quality Control of [1,1′-Bipyrrole]-2,2′,5,5′-tetraone, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 6903-84-0
N,N’-DIMALEIMIDES IN THE DIELS-ALDER REACTION. I. KINETICS OF THE UNCATALYZED REACTION WITH trans,trans-1,4-DIPHENYLBUTADIENE AND 1,3-DIPHENYLISOBENZOFURAN
The kinetic behavior of a series of diimides, in which the maleimide rings are linked through various bridges, in the Diels-Alder reaction with trans,trans-1,4-diphenylbutadiene and 1,3-diphenylisobenzofuran was studied.The energies of charge transfer were determined and the electron affinities were calculated by spectrophotometry of the charge-transfer complexes between the imides and hexamethylbenzene.Although the rates of reaction of the bisimides with the investigated dienes differ by seven orders of magnitude, the general type of “diene-donor, dienophile-acceptor” reaction is preserved.
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Reference£º
Pyrroline – Wikipedia,
1-Pyrroline | C4H7N – PubChem