Use of 2-oxazolidinones as latent aziridine equivalents. III. Preparation of N-substituted piperazines
TETRAHEDRON LETTERS(1994)
Abstract
A number of N-aryl and N-alkyl substituted piperazines 1 were prepared from variously substituted 2-oxazolidinone derivatives 3. The method involved treatment of 3 with HBr in glacial acetic acid followed by heating the resulting ring-opened salts 5 in alcoholic solvent. The piperazines 1a-1q were isolated by crystallization in yields ranging from 23-91%.
MoreTranslated text
Key words
Aziridines
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined