111493-11-9

Upstream product

• 2532-71-0 ethyl N-benzyl-N-(prop-2-yn-1-yl)carbamate 
• 100-52-7 benzaldehyde 
• 107301-62-2 N-benzyl-N-(carbobenzyloxy)-4-amino-1-butyne 
• 107301-61-1 N-benzyl-4-amino-1-butyne 
• 121508-78-9 3-Iminobenzyl-1-propin 
• 142301-75-5 N-(tert-butoxycarbonyl)-N-benzyl-4-amino-1-butyne 
• 1197-51-9 N-propargylbenzylamine 
• 124-38-9 carbon dioxide 

Downstream Products

• 64843-30-7 3-benzyl-2-oxo-2,3-dihydro-oxazole-5-carbaldehyde 
• 92288-02-3 5-methylene-3-(phenylmethyl)-2-oxazolidinone 
• 111493-21-1 N-benzyl-5(E)-(2-propylydene)-2-oxazolidin-2-one 

Relevant academic research and scientific papers

Metal-Free Photocatalytic Synthesis of exo-Iodomethylene 2-Oxazolidinones: An Alternative Strategy for CO2 Valorization with Solar Energy

A visible-light-promoted metal-free carboxylative cyclization of propargylic amines with CO2 was shown to offer exo-iodomethylene 2-oxazolidinones. Incorporation of both CO2 and iodo moieties into these compounds was realized efficie

Iodocarbamation of N-Homopropargyl Carbamates: Mild and Stereoselective Entry to Functionalized Oxazinan-2-ones

An efficient and general iodocarbamation of benzyl N-homopropargylcarbamates has been developed by using iodine as the electrophilic agent. This regio- and stereoselective cyclization yielded (E)-6-iodomethyleneoxazinan-2-ones, which can be further transformed through palladium cross-coupling reactions followed by hydrogenation to produce 1,3-oxazinan-2-ones.

SYNTHESIS OF 5-ALKYNYLIDENE-OXAZOLIDIN-2-ONES

N-Carboethoxy-N-alkyl-propargylamines react with iodine, silver tetrafluoroborate and 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride to give N-alkyl-5(E)-iodomethylidene-oxazolidin-2-ones which can be converted to the corresponding 5-alkynyli