91003-57-5

Upstream product

• 41609-04-5 N-benzyl-3-amino-2-cyclohexen-1-one 
• 70134-00-8 3-(Benzylamino)-2-cyclohexene-1-thione 
• 74-88-4 methyl iodide 

Downstream Products

• 91003-46-2 Methyl 1-benzyl-7-(methylthio)-1-azaspiro<4.5>deca-3,6-diene-4-carboxylate 
• 91003-45-1 Dimethyl 1-benzyl-7-(methylthio)-1-azaspiro<4.5>deca-3,6-diene-3,4-dicarboxylate 
• 91003-47-3 Methyl 1-benzyl-7-(methylthio)-1-azaspiro<4.5>dec-6-ene-4-carboxylate 
• 91003-48-4 Dimethyl 1-benzyl-7-(methylthio)-1-azaspiro<4.5>dec-6-ene-cis-3,4-dicarboxylate 
• 91003-48-4 Dimethyl 1-benzyl-7-(methylthio)-1-azaspiro<4.5>dec-6-ene-trans-3,4-dicarboxylate 

Relevant academic research and scientific papers

Generation of Azomethine Ylides via the Desilylation Reaction of Immonium Salts

Generation of intermediates having azomethine ylide reactivity was achieved by the reaction of several ethanol or thioimidate derivatives with methyl iodide followed by treatment of the resulting imine with (trimethylsilyl)methyl triflate.Desilylation of

NEW APPLICATIONS OF DIPOLAR CYCLOADDITION CHEMISTRY TOWARD THE SYNTHESIS OF HETEROCYCLES

A new method for the preparation of β-lactams has been developed.The protocol involves 1,3-dipolar cycloaddition of nitrones with nitro substituted alkenes followed by a subsequent reorganization of the resulting 5-nitroisoxazolidine isomer.The utilizatio