Green chemical principles based regioselective functionalization of 2,4,6-trichloropyrimidine-5-carbaldehyde: Application in the synthesis of new pyrimidines and pyrrolopyrimidine

IF 1 4区 化学 Q4 CHEMISTRY, MULTIDISCIPLINARY Journal of The Serbian Chemical Society Pub Date : 2022-01-01 DOI:10.2298/jsc210804063u
Allu Udayasri, Manchikanti Chandrasekhar, Brahmeswararao Naga, Ganesh Varanasi, D. Ramakrishna
{"title":"Green chemical principles based regioselective functionalization of 2,4,6-trichloropyrimidine-5-carbaldehyde: Application in the synthesis of new pyrimidines and pyrrolopyrimidine","authors":"Allu Udayasri, Manchikanti Chandrasekhar, Brahmeswararao Naga, Ganesh Varanasi, D. Ramakrishna","doi":"10.2298/jsc210804063u","DOIUrl":null,"url":null,"abstract":"The present work reports the synthesis of three new nitrogen-containing heteronuclear molecules (two pyrimidines and one pyrrolopyrimidine). Based on the 12 principles of green chemistry, chemical methodologies are planned and executed. Various phase transfer catalysts were examined in the crucial step to execute C-N bond formation (through SnAr mechanism), TBAI was found to be a better option than that of TBand CTAB. The one-pot synthetic methodology was optimized involving Wittig olefination and bromination to achieve a key precursor for the synthesis of a new pyrrolopyrimidine.","PeriodicalId":17489,"journal":{"name":"Journal of The Serbian Chemical Society","volume":"1 1","pages":""},"PeriodicalIF":1.0000,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Serbian Chemical Society","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.2298/jsc210804063u","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 3

Abstract

The present work reports the synthesis of three new nitrogen-containing heteronuclear molecules (two pyrimidines and one pyrrolopyrimidine). Based on the 12 principles of green chemistry, chemical methodologies are planned and executed. Various phase transfer catalysts were examined in the crucial step to execute C-N bond formation (through SnAr mechanism), TBAI was found to be a better option than that of TBand CTAB. The one-pot synthetic methodology was optimized involving Wittig olefination and bromination to achieve a key precursor for the synthesis of a new pyrrolopyrimidine.
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
基于2,4,6-三氯嘧啶-5-乙醛区域选择性功能化的绿色化学原理:在新嘧啶和吡咯嘧啶合成中的应用
本文报道了三个新的含氮杂核分子(两个嘧啶和一个吡咯嘧啶)的合成。基于绿色化学的12条原则,化学方法被规划和执行。在形成C-N键的关键步骤(通过SnAr机制)中考察了各种相转移催化剂,发现TBAI比TBand CTAB更好。优化了Wittig烯烃和溴化的一锅合成方法,获得了合成新型吡咯嘧啶的关键前驱体。
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
CiteScore
1.80
自引率
0.00%
发文量
76
审稿时长
1 months
期刊介绍: The Journal of the Serbian Chemical Society -JSCS (formerly Glasnik Hemijskog društva Beograd) publishes articles original papers that have not been published previously, from the fields of fundamental and applied chemistry: Theoretical Chemistry, Organic Chemistry, Biochemistry and Biotechnology, Food Chemistry, Technology and Engineering, Inorganic Chemistry, Polymers, Analytical Chemistry, Physical Chemistry, Spectroscopy, Electrochemistry, Thermodynamics, Chemical Engineering, Textile Engineering, Materials, Ceramics, Metallurgy, Geochemistry, Environmental Chemistry, History of and Education in Chemistry.
期刊最新文献
The Practice of Prescribing Antidepressants During Pregnancy and Breastfeeding Among Mental Health Practitioners in Tertiary Care Centers in Oman. Outcomes after curatively intended treatment of limited peritoneal metastases and thermal ablation for liver metastases from colorectal cancer. Evaluation of derivatives of 2,3-dihydroquinazolin-4(1H)-one as inhibitors of cholinesterases and their antioxidant activity: In vitro, in silico, and kinetics studies Health risk assessment of potentially harmful substances from fly ashes generated by coal and coal waste combustion Pictorial based learning: Promoting conceptual change in chemical kinetics
×
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