13532-81-5Relevant articles and documents
Semi-synthesis of a novel hybrid isoxazolidino withaferin via chemoselective and diastereoselective 1,3-dipolar nitrone cycloaddition reaction
Mandal, Ramkrishna,Singh, Meenakshi,Krishnan, Amrutha A.V.,Dahat, Yogita H.,Bharitkar, Yogesh P.,Ravichandiran,Hazra, Abhijit
, p. 2208 - 2218 (2019/04/05)
A facile, atom-economic synthesis of isoxazilidino withaferin, a novel hybrid of withaferin A, has been accomplished via two-step reaction of nitrone synthesis followed by nitrone 1,3-dipolar cycloaddition. The reaction is highly chemoselective (preferent
Synthesis of some novel class of bisisoxazolidine derivatives via 1,3-dipolar cycloaddition reactions in water
Chakraborty, Bhaskar,Luitel, Govinda Prasad
, p. 1436 - 1441 (2014/12/11)
Simultaneous double 1,3-dipolar cycloaddition reactions of glyoxal derived bisnitrones have been described in water. Significant rate acceleration and improved yields of exclusively diastereoselective and regioselective novel bisisoxazolidines in water ha
Nitroxides as reaction intermediates
Aurich, Hans Guenter
, p. 1414 - 1420 (2007/10/02)
Vinyl nitroxides 4 are obtained by oxidation of the nitrones 3, as was shown by esr studies by esr and by identification of the reaction products.The formation of 4d-f is even observed in oxidation of the hydroxylamines 1d-f, nitroxides 2d-f and nitrones