@article{eda33067a673466c802da1b68c2d2908,
title = "Cu(OTf) 2 -Catalyzed Beckmann Rearrangement of Ketones Using Hydroxylamine- O -sulfonic Acid (HOSA)",
abstract = "The Beckmann rearrangement (BKR) of ketones to secondary amides often requires harsh reaction conditions that limit its practicality and scope. Herein, the Cu(OTf) 2 -catalyzed BKR of ketones under mild reaction conditions using hydroxylamine- O -sulfonic acid (HOSA), a commercial water soluble aminating agent, is described. This method is compatible with most functional groups and directly provides the desired amides in good to excellent yields.",
keywords = "Beckmann rearrangement, Cu(OTf), hydroxylamine- O -sulfonic acid (HOSA), ketone, secondary amide",
author = "Sailu Munnuri and Saumya Verma and Dinesh Chandra and Anugu, {Raghunath Reddy} and Falck, {John R.} and Jat, {Jawahar L.}",
note = "Funding Information: J.L.J. thanks DST-SERB (YSS/2015/000838), UGC, New Delhi for UGC-BSR Grant (No.F.30-382/2017) and BBAU, Lucknow for infrastructure. J. R. F. received financial support from the Robert A. Welch Foundation (I-0011) and USPHS NIH (HL139793).ScienceandEngineeringResearchBoard(YSS/2015/000838)UniversityGrantsCommission(F.30-382/2017)WelchFoundation(I-0011)NationalInstitutesofHealth(HL130793) Funding Information: S. V. expresses her thanks to CSIR, New Delhi, India for the research fellowship. Publisher Copyright: {\textcopyright} 2019 Thieme. All rights reserved.",
year = "2019",
doi = "10.1055/s-0039-1690005",
language = "English (US)",
volume = "51",
pages = "3709--3714",
journal = "Synthesis (Germany)",
issn = "0039-7881",
publisher = "Georg Thieme Verlag",
number = "19",
}