Novel synthesis of 1,6- and 1,4-dialkyl glycolurils and their supramolecular organization

IF 1.8 4区 化学 Q3 CHEMISTRY, MULTIDISCIPLINARY Mendeleev Communications Pub Date : 2024-11-01 DOI:10.1016/j.mencom.2024.10.032
Vladimir V. Baranov , Maria M. Antonova , Svetlana A. Aksenova , Natalya G. Kolotyrkina , Angelina N. Kravchenko
{"title":"Novel synthesis of 1,6- and 1,4-dialkyl glycolurils and their supramolecular organization","authors":"Vladimir V. Baranov ,&nbsp;Maria M. Antonova ,&nbsp;Svetlana A. Aksenova ,&nbsp;Natalya G. Kolotyrkina ,&nbsp;Angelina N. Kravchenko","doi":"10.1016/j.mencom.2024.10.032","DOIUrl":null,"url":null,"abstract":"<div><div>New regioselective reaction of 1-alkyl-5-hydroxy-4,5-diphenyl-1<em>H</em>-imidazol-2(5<em>H</em>)-one with alkylureas gives predominantly 1,6-dialkyl-3a,6a-diphenylglycolurils along with minor quantities of the 1,4-isomers. In case of propyl homologues, co-crystal of 1,6/1,4-dipropyl glycolurils would precipitate. Based on the analysis of the crystal packing of the products, new type of supramolecular chains for 1,4-disubstituted glycolurils has been identified.</div></div>","PeriodicalId":18542,"journal":{"name":"Mendeleev Communications","volume":"34 6","pages":"Pages 871-874"},"PeriodicalIF":1.8000,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mendeleev Communications","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0959943624003304","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

New regioselective reaction of 1-alkyl-5-hydroxy-4,5-diphenyl-1H-imidazol-2(5H)-one with alkylureas gives predominantly 1,6-dialkyl-3a,6a-diphenylglycolurils along with minor quantities of the 1,4-isomers. In case of propyl homologues, co-crystal of 1,6/1,4-dipropyl glycolurils would precipitate. Based on the analysis of the crystal packing of the products, new type of supramolecular chains for 1,4-disubstituted glycolurils has been identified.

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
1,6-和1,4-二烷基糖醛酸的新合成及其超分子组织
1-烷基-5-羟基-4,5-二苯基- 1h -咪唑-2(5H)- 1与烷基脲的新区域选择性反应主要生成1,6-二烷基- 3,6 -二苯基糖基脲以及少量的1,4异构体。如果是丙基同系物,则会析出1,6/1,4-二丙基乙二醇共晶。通过对产物的晶体排列分析,鉴定出了1,4-二取代糖醛酸的新型超分子链。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Mendeleev Communications
Mendeleev Communications 化学-化学综合
CiteScore
3.00
自引率
21.10%
发文量
226
审稿时长
4-8 weeks
期刊介绍: Mendeleev Communications is the journal of the Russian Academy of Sciences, launched jointly by the Academy of Sciences of the USSR and the Royal Society of Chemistry (United Kingdom) in 1991. Starting from 1st January 2007, Elsevier is the new publishing partner of Mendeleev Communications. Mendeleev Communications publishes short communications in chemistry. The journal primarily features papers from the Russian Federation and the other states of the former USSR. However, it also includes papers by authors from other parts of the world. Mendeleev Communications is not a translated journal, but instead is published directly in English. The International Editorial Board is composed of eminent scientists who provide advice on refereeing policy.
期刊最新文献
Editorial Board Towards machine learning prediction of the fluorescent protein absorption spectra On evaluating the possibility of synthesizing virtually designed polymers Molecular dynamics simulation of the formation of carbon structures during carbon vapor deposition on Ni substrate BeO analogues of annulated cyclooctatetraene and cyclodecapentaene as new inorganic species with unusual multiple hypervalent O∙∙∙O interactions
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1