Chemical Research Letters, May 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world., Recommanded Product: Dimethylglyoxime, Introducing a new discovery about 95-45-4, Name is Dimethylglyoxime, molecular formula is C4H8N2O2, belongs to pyrrolines compound. In a document, author is Spina, Rosella.
Synthesis of Pyrrolin-4-ones by Pt-Catalyzed Cycloisomerization in PEG under Microwaves
The unprecedented eco-friendly Pt-catalyzed 5-endo-dig cycloisomerization of readily available a-amino ynones is reported under microwave irradiation in PEG-3400 as reaction matrix. The corresponding pure pyrrolin-4-ones were obtained in excellent yields (80-98%) directly after a straightforward precipitation-filtration workup, thus avoiding any chromatographic purification. The catalytic system was recycled and the chiral purity of all the products was also investigated.
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Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem