Chemical engineers ensure the efficiency and safety of chemical processes, adapt the chemical make-up of products to meet environmental or economic needs, and apply new technologies to improve existing processes. Quality Control of Oxazolidin-2-one. Introducing a new discovery about 497-25-6, Name is Oxazolidin-2-one
An efficient asymmetric approach to access functionalized pyrido- and pyrrolo[1,2-c][1,3]oxazin-1-ones has been developed through a nucleophilic addition-cyclization process of N,O-acetal with ynamides. A number of substituted ynamides 8a-8o and 3-silyloxypyrrolidine or piperidine N,O-acetals 6a, 7 were amenable to this transformation, and the desired products 9a-9o, 10a-10m were obtained with excellent regioselectivities and outstanding diastereoselectivities. Moreover, chiral ynamides 14a-14f could also experience this addition-cyclization process to afford products 15a-15f in excellent yields.
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Reference：
Oxazolidine – Wikipedia,
Oxazolidine | C3H588NO – PubChem