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A practical one-pot synthesis of tetrahydroquinoxalines from readily available 2-amino(nitro)anilines and 1,2-dicarbonyl compounds mediated by diboronic acid with water as both a solvent and a hydrogen donor under metal-free conditions… Click to show full abstract
A practical one-pot synthesis of tetrahydroquinoxalines from readily available 2-amino(nitro)anilines and 1,2-dicarbonyl compounds mediated by diboronic acid with water as both a solvent and a hydrogen donor under metal-free conditions has been discovered. The deuterium labeling experiments with D2O were also performed to demonstrate that water acts as the hydrogen donor.
Keywords:
amino nitro;
water;
pot synthesis;
nitro anilines;
synthesis tetrahydroquinoxalines;
one pot
Journal Title: Organic chemistry frontiers
Year Published: 2017
Link to full text (if available)
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Journal Title: Organic chemistry frontiers
Year Published: 2017
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!