@article { ISI:000229376400004, title = {Simple synthesis of (+/-)-sarkomycin}, journal = {Synthesis-Stuttgart}, number = {8}, year = {2005}, month = {MAY}, pages = {1234-1236}, publisher = {GEORG THIEME VERLAG KG}, type = {Article}, address = {RUDIGERSTR 14, D-70469 STUTTGART, GERMANY}, abstract = {

A facile 6-step route to (+/-)-sarkomycin in 17\% overall yield has been described via Michael addition of nitromethane to 2-hydroxymethyl-2-cyclopentenone, oxone-induced oxidative Nef reaction, and acid catalyzed dehydration.

}, keywords = {(+/-)-sarkomycin synthesis, 2-hydroxymethyl-2-cyclopentenone, Michael addition, nitromethane., oxidative Nef reaction, Oxone}, issn = {0039-7881}, doi = {10.1055/s-2005-861877}, author = {Kar, Anirban and N. P. Argade} } @article { ISI:000242137400025, title = {Efficient deprotection of dithioacetals to carbonyls using Oxone-KBr in aqueous acetonitrile}, journal = {Tetrahedron Letters}, volume = {47}, number = {48}, year = {2006}, month = {NOV}, pages = {8559-8561}, publisher = {PERGAMON-ELSEVIER SCIENCE LTD}, type = {Article}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND}, abstract = {

A simple and efficient method has been developed for the chemoselective dethioacetalization of dithioacetals to aldehydes and ketones using Oxone-KBr in aqueous acetonitrile at room temperature. (c) 2006 Elsevier Ltd. All rights reserved.

}, keywords = {deprotection, dethioacetalization, Oxone}, issn = {0040-4039}, doi = {10.1016/j.tetlet.2006.09.138}, author = {Desai, Uday V. and Pore, D. M. and Tamhankar, B. V. and Jadhav, Sushilkumar A. and Wadgaonkar, P. P.} } @article { ISI:000353745900013, title = {Oxone-acetone mediated syn-dioxygenation of benzo-fused olefins}, journal = {Tetrahedron Letters}, volume = {56}, number = {17}, year = {2015}, month = {APR}, pages = {2183-2186}, publisher = {PERGAMON-ELSEVIER SCIENCE LTD}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND}, abstract = {

The oxone-acetone combination well established for olefin epoxidation has been demonstrated to be a practical reagent for the syn-dioxygenation (resulting in 1,3-dioxolanes) of indenes and dihydronaphthalenes. (C) 2015 Elsevier Ltd. All rights reserved.

}, keywords = {Dihydronaphthalene, Dioxygenation, Indene, Oxone}, issn = {0040-4039}, doi = {10.1016/j.tetlet.2015.03.022}, author = {Phatake, Ravindra S. and Ramana, Chepuri V.} } @article { ISI:000356549600005, title = {Oxone-acetone mediated wacker-type oxidation of benzo-fused olefins}, journal = {Tetrahedron Letters}, volume = {56}, number = {25}, year = {2015}, month = {JUN}, pages = {3868-3871}, publisher = {PERGAMON-ELSEVIER SCIENCE LTD}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND}, abstract = {

Herein we disclose a novel application of the oxone-acetone combination for the Wacker-type oxidation of indenes and dihydronaphthalenes leading, respectively, to indan-2-ones and 2-tetralones. The amount of the base employed in the reaction seems to switch the reaction path from dioxygenation to Wacker-type oxidation. Control experiments suggest that the reaction is not proceeding via the epoxide route and also that there is no role of trace amounts of metals present in the reagents on the current oxidation. (C) 2015 Elsevier Ltd. All rights reserved.

}, keywords = {Dihydronaphthalene, Indene, Oxone, Wacker oxidation}, issn = {0040-4039}, doi = {10.1016/j.tetlet.2015.04.102}, author = {Phatake, Ravindra S. and Ramana, Chepuri V.} } @article {45752, title = {Catalyst-free oxidation of sulfides to sulfoxides and diethylamine catalyzed oxidation of sulfides to sulfones using oxone as an oxidant}, journal = {Research on Chemical Intermediates}, volume = {43}, year = {2017}, month = {DEC}, pages = {6875-6888}, type = {Article}, abstract = {

We describe here our journey from the failure of our attempts in controlled oxidation of sulfides to sulfoxides using an Oxone(A (R))-KBr combination to our success in the development of a catalyst-free protocol for the oxidation of sulfides to sulfoxides using Oxone as an oxidant. We also describe the failure of our attempts at the oxidation of sulfides to sulfones using an excess of Oxone-KBr as well as Oxone, and our success towards the development of a rapid, scalable and chromatography-free protocol for the oxidation of sulfides to sulfones using diethylamine-Oxone as an unprecedented catalyst-oxidant combination. [GRAPHICS] .

}, keywords = {diethylamine, organocatalysis, Oxidation, Oxone, Sulfones, Sulfoxides}, issn = {0922-6168}, doi = {10.1007/s11164-017-3026-0}, author = {Kupwade, R. V. and Khot, S. S. and Lad, U. P. and Desai, U. V. and Wadgaonkar, P. P.} } @article {43992, title = {Erratum to: catalyst-free oxidation of sulfides to sulfoxides and diethylamine catalyzed oxidation of sulfides to sulfones using oxone as an oxidant}, journal = {Research on Chemical Intermediates}, volume = {44}, year = {2018}, month = {FEB}, pages = {1437{\textendash}1437}, type = {Journal Article}, abstract = {

We describe here our journey from the failure of our attempts in controlled oxidation of sulfides to sulfoxides using an Oxone{\textregistered}{\textendash}KBr combination to our success in the development of a catalyst-free protocol for the oxidation of sulfides to sulfoxides using Oxone as an oxidant. We also describe the failure of our attempts at the oxidation of sulfides to sulfones using an excess of Oxone{\textendash}KBr as well as Oxone, and our success towards the development of a rapid, scalable and chromatography-free protocol for the oxidation of sulfides to sulfones using diethylamine{\textendash}Oxone as an unprecedented catalyst{\textendash}oxidant combination.

}, keywords = {diethylamine, organocatalysis, Oxidation, Oxone, Sulfones, Sulfoxides}, doi = {10.1007/s11164-017-3137-7}, author = {Kupwade, R. V.}, editor = {Khot, S. S.} } @article {47819, title = {Practical synthesis of 5-hydroxy-2(5H)-furanone from furan}, journal = {Results in Chemistry}, volume = {3}, year = {2021}, month = {JAN}, pages = {100170}, type = {Article}, abstract = {A simple, efficient and scalable method for the synthesis of 5-hydroxy-2(5H)-furanone from furan has been developed on a multigram scale. Oxidation of furan has been performed using oxone as the sole oxidant and water as a solvent, which makes this protocol practical and thus industrially applicable.}, keywords = {5-Hydroxy-2(5)-furanone, Furan oxidation, On-water reaction, Oxone, scalable synthesis}, issn = {2211-7156}, doi = {10.1016/j.rechem.2021.100170}, author = {Subhash P. Chavan and Appasaheb L. Kadam} }