Magnetically separable nano-copper catalyzed unprecedented stereoselective synthesis of E-vinyl sulfones from tosylmethyl isocyanide and alkynes: TosMIC as a source of the sulfonyl group
Literature Information
Publication Date
2016-03-30
DOI
10.1039/C6QO00063K
Impact Factor
5.281
Authors
Mandalaparthi Phanindrudu, Dipak Kumar Tiwari, B. Sridhar, Pravin R. Likhar, Dharmendra Kumar Tiwari
View Original
Abstract
We have developed an unprecedented efficient and mild catalytic route for stereoselective synthesis of E-vinyl sulfones from terminal alkynes and tosylmethyl isocyanide (TosMIC) in the presence of magnetically separable nano-copper (0) stabilized on Fe3O4. A variety of vinyl sulfones were obtained in moderate to good yields. In this newly developed protocol TosMIC acts as a sulfonyl source. The catalyst was magnetically removed and recycled easily five times without any appreciable loss in activity.
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Source Journal
Organic Chemistry Frontiers
CiteScore:
7.8
Self-citation Rate:
8.7%
Articles per Year:
724
Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry
Recommended Compounds
2-Methyl-2-propanyl 4-iodo-1-piperidinecarboxylate
CAS Number:
301673-14-3
Molecular Formula:
C10H18INO2
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