银介导的芳硼酸同偶联反应

IF 1.7 4区化学 Q3 CHEMISTRY, ORGANIC

Synlett Pub Date : 2024-05-14 DOI:10.1055/a-2315-8369

Tomoya Sakaguchi, Kyuta Fukuoka, Takuya Matsuki, Misa Kawase, Aya Tazawa, Yasuhiro Uozumi, Yoshimasa Matsumura, Osamu Shimomura, Atsushi Ohtaka

{"title":"银介导的芳硼酸同偶联反应","authors":"Tomoya Sakaguchi, Kyuta Fukuoka, Takuya Matsuki, Misa Kawase, Aya Tazawa, Yasuhiro Uozumi, Yoshimasa Matsumura, Osamu Shimomura, Atsushi Ohtaka","doi":"10.1055/a-2315-8369","DOIUrl":null,"url":null,"abstract":"<p>Here we describe a homocoupling reaction of arylboronic acid facilitated by silver carbonate, which proceeds smoothly in MeOH even at ambient temperature. The reaction exhibits broad functional group compatibility, affording a variety of symmetrical biaryls in satisfactory yields. Silver nanoparticles formed in situ serve as an accelerator in this process. Moreover, initial mechanistic investigations suggest that this transformation may occur via a radical mechanism.</p> ","PeriodicalId":22319,"journal":{"name":"Synlett","volume":"49 1","pages":""},"PeriodicalIF":1.7000,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Silver-Mediated Homocoupling of Arylboronic Acids\",\"authors\":\"Tomoya Sakaguchi, Kyuta Fukuoka, Takuya Matsuki, Misa Kawase, Aya Tazawa, Yasuhiro Uozumi, Yoshimasa Matsumura, Osamu Shimomura, Atsushi Ohtaka\",\"doi\":\"10.1055/a-2315-8369\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Here we describe a homocoupling reaction of arylboronic acid facilitated by silver carbonate, which proceeds smoothly in MeOH even at ambient temperature. The reaction exhibits broad functional group compatibility, affording a variety of symmetrical biaryls in satisfactory yields. Silver nanoparticles formed in situ serve as an accelerator in this process. Moreover, initial mechanistic investigations suggest that this transformation may occur via a radical mechanism.</p> \",\"PeriodicalId\":22319,\"journal\":{\"name\":\"Synlett\",\"volume\":\"49 1\",\"pages\":\"\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-05-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Synlett\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1055/a-2315-8369\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, ORGANIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Synlett","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1055/a-2315-8369","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}

引用次数: 0

摘要

在此，我们介绍了一种由碳酸银促进的芳基硼酸均偶联反应，该反应即使在环境温度下也能在 MeOH 中顺利进行。该反应具有广泛的官能团兼容性，能以令人满意的产率获得各种对称双芳基。在这一过程中，原位形成的银纳米粒子起到了加速器的作用。此外，初步的机理研究表明，这种转化可能是通过自由基机理发生的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Silver-Mediated Homocoupling of Arylboronic Acids

查看原文本刊更多论文

Silver-Mediated Homocoupling of Arylboronic Acids

Here we describe a homocoupling reaction of arylboronic acid facilitated by silver carbonate, which proceeds smoothly in MeOH even at ambient temperature. The reaction exhibits broad functional group compatibility, affording a variety of symmetrical biaryls in satisfactory yields. Silver nanoparticles formed in situ serve as an accelerator in this process. Moreover, initial mechanistic investigations suggest that this transformation may occur via a radical mechanism.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Synlett 化学-有机化学

CiteScore

3.40

自引率

5.00%

发文量

369

审稿时长

1 months

期刊介绍： SYNLETT is an international journal reporting research results and current trends in chemical synthesis in short personalized reviews and preliminary communications. It covers all fields of scientific endeavor that involve organic synthesis, including catalysis, organometallic, medicinal, biological, and photochemistry, but also related disciplines and offers the possibility to publish scientific primary data.