One pot synthesis of maleimide and hydantoin by Fe(CO)5 catalyzed [2 + 2 + 1] co-cyclization of acetylene, isocyanate and CO

Pradeep Mathur, Raj Kumar Joshi, Dhirendra Kumar Rai, Badrinath Jha, Shaikh M. Mobin
  • Dalton Transactions, January 2012, Royal Society of Chemistry
  • DOI: 10.1039/c2dt11942k