fulltext.study @t Gmail

Poly (N-vinyl-2-pyrrolidone)-Cu(OAc)2: An efficient and reusable catalyst for sulfimidation

Paper ID Volume ID Publish Year Pages File Format Full-Text
43372 45966 2007 7 PDF Available
Title
Poly (N-vinyl-2-pyrrolidone)-Cu(OAc)2: An efficient and reusable catalyst for sulfimidation
Abstract

A recoverable poly(vinylpyrrolidone)-supported cupric acetate catalyst was prepared and characterized by FT-IR, XPS, ESR, UV-DRS and AAS techniques. The catalyst was used in the sulfimidation of sulfides in the presence of PhI = NTs [(N-(p-tolylsulfonyl)imino]phenyliodinane to obtain the corresponding sulfimides in good to excellent yields. The catalyst was used for four cycles with consistent activity. Chiral sulfimides were obtained with moderate enantioselectivities in the presence of chiral bis(oxazoline) ligands.

Graphical abstractA recoverable poly(vinylpyrrolidone) supported cupric acetate catalyst was prepared and characterized by FT-IR, XPS, ESR, UV-DRS and AAS techniques. The catalyst was used in the sulfimidation of sulfides in the presence of PhI = NTs [(N-(p-tolylsulfonyl)imino]phenyliodinane to obtain the corresponding sulfimides in good to excellent yields. The catalyst was used for four cycles with consistent activity. Chiral sulfimides were obtained with moderate enantioselectivities in the presence of chiral bis(oxazoline) ligands.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
PVP-Cu(OAc)2; PhI = NTs; Bis(oxazoline); Sulfides; Sulfimides
First Page Preview
Poly (N-vinyl-2-pyrrolidone)-Cu(OAc)2: An efficient and reusable catalyst for sulfimidation
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volume 333, Issue 1, 3 December 2007, Pages 136–142
Authors
, , , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us