Copper (I)-Catalyzed Cascade Sulfonimidate to Sulfonamide Rearrangement: Synthesis of Imidazo [1, 2-a][1, 4] diazepin-7 (6 H)-one

…, S Muthusubramanian, N Bhuvanesh

Index: Nagaraj, Muthupandi; Boominathan, Muthusamy; Muthusubramanian, Shanmugam; Bhuvanesh, Nattamai Synlett, 2012 , vol. 23, # 9 p. 1353 - 1357

Full Text: HTML

Citation Number: 17

Abstract

A novel strategy of copper (I)-catalyzed cascade intramolecular nucleophilic attack on N- sulfonylketenimine followed by rearrangement of sulfonimidates to sulfonamides resulting in a library of substituted 8, 9-dihydro-5 H-imidazo [1, 2-a][1, 4] diazepin-7 (6 H)-ones has been developed.

Related Articles:

Novel one-pot synthesis of (4 or 5)-aryl-2-aryloyl-(1H)-imidazoles in water and tauto-isomerization study using NMR

[Khalili, Behzad; Tondro, Tahereh; Hashemi, Mohammed M. Tetrahedron, 2009 , vol. 65, # 34 p. 6882 - 6887]

Azidocarbonyl Compounds. I. A New Synthesis for Certain Substituted Imidazoles from Phenacyl Azides1

[Boyer; Straw Journal of the American Chemical Society, 1952 , vol. 74, p. 4506]

Azidocarbonyl Compounds. I. A New Synthesis for Certain Substituted Imidazoles from Phenacyl Azides1

[Boyer; Straw Journal of the American Chemical Society, 1952 , vol. 74, p. 4506]

More Articles...