Ankita Rai, L. Yadav
Aug 4, 2010
Citations
0
Influential Citations
9
Citations
Journal
Tetrahedron Letters
Abstract
The first example of N-iodosaccharin (NISac)-catalyzed step, pot and atom economic synthesis of 1,3-oxazines via formal [2+4] cycloaddition of imines and enones has been reported. No by-product formation, operational simplicity, ambient temperature and high yields (85–95%) are the salient features of the present synthetic protocol. After isolation of the product, the catalyst NISac can be easily recovered and reused without any loss of efficiency.