In heterogeneous catalysis, the catalyst is in a different phase from the reactants. SDS of cas: 1193-54-0, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 1193-54-0, name is 3,4-Dichloro-1H-pyrrole-2,5-dione. In an article£¬Which mentioned a new discovery about 1193-54-0
Benzopyrazinoisoindigo or Its Reduced Form? Synthesis, Clarification, and Application in Field-Effect Transistors
Benzopyrazinoisoindigo, a pigment reported 40 years ago, should be a good candidate for n-type semiconductors if the reported structure is correct. Reinvestigation of this molecule revealed that it is actually (4H,4?H)-benzopyrazinoisoindigo, which could be considered as the reduced form of benzopyrazinoisoindigo, and hence, it is a good candidate for p-type semiconductors. The route toward the synthesis of this molecule was optimized, and a mechanism was accordingly proposed. A field-effect transistor based on this material showed a hole mobility up to 2.5 ¡Á 10-2 cm2 V-1 s-1. An expedient route for the synthesis of unexpectedly alkylated (4H,4?H)-benzopyrazinoisoindigo is developed, which also clarifies the previously reported structure. A mechanism is accordingly proposed. A field-effect transistor based on this material shows a hole mobility up to 2.5 ¡Á 10-2 cm2 V-1 s-1.
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Reference£º
Pyrroline – Wikipedia,
1-Pyrroline | C4H7N – PubChem