Indium-induced ultrasound-mediated rearrangement of β-lactam to oxazines
| Main Authors: | Ram Naresh Yadav, Susanta Samjadar, Bimal Krishna Banik |
|---|---|
| Format: | Article Journal |
| Bahasa: | eng |
| Terbitan: |
, 2019
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/5642775 |
Daftar Isi:
- Department of Chemistry, Faculty of Engineering and Technology, Veer Bahadur Singh Purvanchal University, Jaunpur-222 003, Uttar Pradesh Department of Molecular Pathology, The University of Texas-M. D. Anderson Cancer Center, 1515 Holcombe Blvd., Houston, Texas 77030, USA Department of Mathematics and Natural Sciences, College of Sciences and Human Studies, Prince Mohammad Bin Fahd University, Al Khobar, Kingdom of Saudi Arabia E-mail: bimalbanik10@gmail.com, bbanik@pmu.edu.sa Manuscript received online 18 May 2019, accepted 12 September 2019 The regiospecific intramolecular nucleophilic ring opening (INRO) of 2-azetidinones through ultrasound-mediated indium metal/ ammonium chloride-induced reduction of aromatic nitro functionality has been achieved at ambient temperature. This method has provided an efficient entry for the facile synthesis of benzo[1,4]-oxazine-2-one derivatives in aqueous ethanol.