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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:

D. Majee, S. Biswas, S. M. Mobin, S. Samanta, J. Org. Chem., 2016, 81, 4378-4385.

DOI: 10.1021/acs.joc.6b00472


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.

see article for more examples

Metal- and Solvent-Free Approach to Diversely Substituted Picolinates via Domino Reaction of Cyclic Sulfamidate Imines with β,γ-Unsaturated α-Ketocarbonyls

S. Biswas, D. Majee, S. Guin, S. Samanta, J. Org. Chem., 2017, 82, 10928-10938.

Key Words


ID: J42-Y2016