73833-69-9Relevant academic research and scientific papers
Cyclization Reactions of β,γ-Unsaturated Derivatives of Carbonic Acid. II. Reactions of β,γ-Unsaturated Carbamic Acid Esters with Electrophilic Reagents - Synthesis of N-Substituted Oxazolidine-2-ones
Muehlstaedt, M.,Widera, R.
, p. 139 - 146 (2007/10/02)
N,N-Disubstituted β,γ-unsaturated urethans have been cyclized to N-substituted oxazolidine-2-ones by dry hydrogen chloride in methylene chloride.The N-substituted urethan 1a reacts with hydrogen chloride to form the urethan 2a and the 2-oxazoline 3.Reacti
