7335-39-9Relevant articles and documents
Synthesis of spirobarbiturate-pyrrolidinones: Via a domino aza-Michael/SN2 cyclization of barbiturate-derived alkenes with N-alkoxy α-haloamides
Wang, Chuan-Chuan,Zhou, Jing,Ma, Zhi-Wei,Chen, Xiao-Pei,Chen, Ya-Jing
supporting information, p. 9200 - 9208 (2019/11/05)
A highly efficient domino aza-MIRC (Michael Induced Ring Closure) reaction between barbiturate-derived alkenes and N-alkoxy α-haloamides has been achieved in moderate to excellent yields. This reaction proceeds smoothly under mild conditions via a domino aza-Michael addition/intramolecular SN2 sequence, providing a practical tool in the synthesis of bioactive molecules spirobarbiturate-3-pyrrolidinones.
Synthesis of recyclable water-soluble polymeric chelators
Koshti, Nirmal,Naik, Shubhangi,Parab, Bharat
, p. 388 - 391 (2007/10/03)
Facile synthesis of water-soluble poly(N-isopropyl acrylamide) bound chelators is reported. These polymeric chelators have a lower critical solution temperature (LCST) and quantitatively phase-separate on heating. Their utility in metal removal and recycling is demonstrated with hydroxamic acid as ligand and Fe3+ as metal ion.