{"title":"Ir 催化的炔诱导酮的化学和对映体选择性加氢反应","authors":"Xuejuan Zheng, Fanping Huang, Jianfei Yu, Qiwei Lang, Ya-Nan Duan, Gen-Qiang Chen and Xumu Zhang","doi":"10.1039/D4QO01362J","DOIUrl":null,"url":null,"abstract":"<p >The asymmetric hydrogenation of β-alkynyl α,β-unsaturated ketones has been achieved by using Ir/f-phamidol as a catalyst under mild conditions, providing the corresponding chiral alcohols in high yields (up to 99% yield) and with excellent enantioselectivities (up to 99% ee). Moreover, the reaction performed well on a gram scale with 0.1 mol% catalytic loading, indicating the potential use of this protocol in the synthesis of chiral alkyl alcohols, drugs and natural products.</p>","PeriodicalId":97,"journal":{"name":"Organic Chemistry Frontiers","volume":" 21","pages":" 6207-6212"},"PeriodicalIF":4.7000,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ir-catalyzed chemo- and enantioselective hydrogenation of enyne-conjugated ketones†\",\"authors\":\"Xuejuan Zheng, Fanping Huang, Jianfei Yu, Qiwei Lang, Ya-Nan Duan, Gen-Qiang Chen and Xumu Zhang\",\"doi\":\"10.1039/D4QO01362J\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >The asymmetric hydrogenation of β-alkynyl α,β-unsaturated ketones has been achieved by using Ir/f-phamidol as a catalyst under mild conditions, providing the corresponding chiral alcohols in high yields (up to 99% yield) and with excellent enantioselectivities (up to 99% ee). Moreover, the reaction performed well on a gram scale with 0.1 mol% catalytic loading, indicating the potential use of this protocol in the synthesis of chiral alkyl alcohols, drugs and natural products.</p>\",\"PeriodicalId\":97,\"journal\":{\"name\":\"Organic Chemistry Frontiers\",\"volume\":\" 21\",\"pages\":\" 6207-6212\"},\"PeriodicalIF\":4.7000,\"publicationDate\":\"2024-09-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Organic Chemistry Frontiers\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2024/qo/d4qo01362j\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, ORGANIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic Chemistry Frontiers","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2024/qo/d4qo01362j","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
Ir-catalyzed chemo- and enantioselective hydrogenation of enyne-conjugated ketones†
The asymmetric hydrogenation of β-alkynyl α,β-unsaturated ketones has been achieved by using Ir/f-phamidol as a catalyst under mild conditions, providing the corresponding chiral alcohols in high yields (up to 99% yield) and with excellent enantioselectivities (up to 99% ee). Moreover, the reaction performed well on a gram scale with 0.1 mol% catalytic loading, indicating the potential use of this protocol in the synthesis of chiral alkyl alcohols, drugs and natural products.
期刊介绍:
Organic Chemistry Frontiers is an esteemed journal that publishes high-quality research across the field of organic chemistry. It places a significant emphasis on studies that contribute substantially to the field by introducing new or significantly improved protocols and methodologies. The journal covers a wide array of topics which include, but are not limited to, organic synthesis, the development of synthetic methodologies, catalysis, natural products, functional organic materials, supramolecular and macromolecular chemistry, as well as physical and computational organic chemistry.