Stereodivergent Synthesis of the Vicinal Difluorinated Tetralin of Casdatifan Enabled by Ru-Catalyzed Transfer Hydrogenation

IF 5 1区 化学 Q1 CHEMISTRY, ORGANIC Organic Letters Pub Date : 2025-01-13 DOI:10.1021/acs.orglett.4c04501
Guillaume Mata, Artur K. Mailyan, Jeremy Fournier, Joel W. Beatty, Manmohan R. Leleti, Jay P. Powers, Kenneth V. Lawson
{"title":"Stereodivergent Synthesis of the Vicinal Difluorinated Tetralin of Casdatifan Enabled by Ru-Catalyzed Transfer Hydrogenation","authors":"Guillaume Mata, Artur K. Mailyan, Jeremy Fournier, Joel W. Beatty, Manmohan R. Leleti, Jay P. Powers, Kenneth V. Lawson","doi":"10.1021/acs.orglett.4c04501","DOIUrl":null,"url":null,"abstract":"We disclose a stereodivergent strategy to prepare <i>vicinal</i> difluorinated tetralins from γ-substituted tetralones via a combination of catalyst-controlled transfer hydrogenation and substrate-controlled fluorinations. This process is easily scalable and amenable to highly functionalized substrates, as demonstrated here in the late-stage synthesis of casdatifan, a clinical-stage inhibitor of hypoxia-inducible factor-2α. Analysis of the physicochemical properties of casdatifan, which features a <i>cis-vicinal</i> difluoride, revealed a higher level of facial polarization compared to its <i>trans-vicinal</i> difluoride isomers.","PeriodicalId":54,"journal":{"name":"Organic Letters","volume":"6 1","pages":""},"PeriodicalIF":5.0000,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic Letters","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1021/acs.orglett.4c04501","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 0

Abstract

We disclose a stereodivergent strategy to prepare vicinal difluorinated tetralins from γ-substituted tetralones via a combination of catalyst-controlled transfer hydrogenation and substrate-controlled fluorinations. This process is easily scalable and amenable to highly functionalized substrates, as demonstrated here in the late-stage synthesis of casdatifan, a clinical-stage inhibitor of hypoxia-inducible factor-2α. Analysis of the physicochemical properties of casdatifan, which features a cis-vicinal difluoride, revealed a higher level of facial polarization compared to its trans-vicinal difluoride isomers.

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
通过 Ru 催化的转移加氢反应立体异构合成 Casdatifan 的双侧二氟化四氢萘
我们揭示了一种立体发散策略,通过催化剂控制的转移氢化和底物控制的氟化相结合,从γ-取代的四氟酮制备邻近的二氟化四氟素。这个过程很容易扩展,并且适用于高度功能化的底物,正如这里在缺氧诱导因子2α的临床阶段抑制剂casdatifan的后期合成中所证明的那样。卡达地凡的理化性质分析表明,其具有顺邻二氟化特征,与其跨邻二氟化异构体相比,其面部极化水平更高。
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
Organic Letters
Organic Letters 化学-有机化学
CiteScore
9.30
自引率
11.50%
发文量
1607
审稿时长
1.5 months
期刊介绍: Organic Letters invites original reports of fundamental research in all branches of the theory and practice of organic, physical organic, organometallic,medicinal, and bioorganic chemistry. Organic Letters provides rapid disclosure of the key elements of significant studies that are of interest to a large portion of the organic community. In selecting manuscripts for publication, the Editors place emphasis on the originality, quality and wide interest of the work. Authors should provide enough background information to place the new disclosure in context and to justify the rapid publication format. Back-to-back Letters will be considered. Full details should be reserved for an Article, which should appear in due course.
期刊最新文献
Amidation of Phosphonoacetate-Modified Oligonucleotides and Evaluation of the Properties of the Synthesized Oligonucleotides. SmI2-Mediated 4-Exo-Trig Cyclization of Trifluoromethyl Alkenyl Aldehydes. N-Heterocyclic Carbene-Catalyzed Aza-Benzoin-Michael Addition-Lactamization Cascade Incorporating a Formal [4 + 1] Annulation to Access Tricyclic Indeno[2,1-b]pyrrole Derivatives. Catalytic Aerobic Carboheterocyclization of Functionalized Alkenes Using Secondary Nitroalkanes. Sodium S-(difluoromethyl) Sulfurothioate: A Readily Available (Deuterio)difluoromethylthiolating Reagent with SCF2H+, SCF2H-, and SCF2H• Reactivity.
×
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:604180095
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