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Upstream product

• 100-46-9 benzylamine 
• 2206-83-9 1,2,4,5-tetra(chloromethyl)benzene 
• 31663-79-3 2,6-dibenzylpyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetraone 
• 89-32-7 Pyromellitic dianhydride 
• 1585-15-5 4,6-bis(chloromethyl)-m-xylene 

Relevant academic research and scientific papers

Tri(pentaflurophenyl)borane-catalyzed reduction of cyclic imides with hydrosilanes: Synthesis of pyrrolidines

B(C6F5)3-catalyzed hydrosilylation of cyclic imides afforded an efficient synthetic method of pyrrolidines. In the presence of 5 mol% B(C6F5)3, various aromatic, aliphatic and polycyclic imides were smoothly reduced by PhSiH3 to generate the corresponding pyrrolidines in high yields. The reaction profiles monitored by 1H NMR spectroscopy disclosed the reduction process of cyclic imides and the effect of difference structure of the hydrosilanes on the hydrosilylation.

Pyrrolidines compound and its synthesis method (by machine translation)

A pyrrolidine compound and its synthetic method, will be dissolved in an organic solvent in the cyclic imide compound with hydrogen as a reducing agent of the reagent and a Lewis acid as a catalyst mixing, under the condition of refluxing to prepare the aromatic ring and fat ring pyrrolidines. Synthetic route of this invention is simple, efficient and economic, mild condition, wide applicability, to pyrrolidines compound at the later stage of industrial production will play a great role in promoting. (by machine translation)