Access to 4,6-Diarylpicolinates via a Domino Reaction of Cyclic Sulfamidate Imines with Morita-Baylis-Hillman Acetates of Nitroolefins/Nitrodienes
Debashis Majee, Soumen Biswas, Shaikh M. Mobin and Sampak Samanta*
*Discipline of Chemistry, Indian Institute of Technology Indore, Simrol, Indore, 452020 Madhya Pradesh, India, Email: sampaksiiti.ac.in
D. Majee, S. Biswas, S. M. Mobin, S. Samanta, J. Org. Chem., 2016, 81, 4378-4385.
DOI: 10.1021/acs.joc.6b00472 (free Supporting Information)
A domino reaction of 5-membered cyclic sulfamidate imines with various Morita-Baylis-Hillman acetates of nitroolefins/nitrodienes provides a series of 4,6-diarylpicolinates in excellent yields in the presence of DABCO as an organic base at 55 °C.
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