{"title":"Synthesis of Dibenzoxasilepine Using Ring Expansion Reaction of a Pentacoordinate Silicon Intermediate","authors":"Keigo WATANABE, Mutsuki Sato, Tsunayoshi Takehara, Kaori ASANO, Tsuyoshi Matsuzaki, Takeyuki Suzuki, Makoto SAKO, Mitsuhiro Arisawa","doi":"10.1002/adsc.202401125","DOIUrl":null,"url":null,"abstract":"Dibenzoxasilepine is an important skeleton in both synthetic and medicinal chemistry. Here, we have succeeded in obtaining it in higher yield than the conventional method, elucidating for the first time the rearrangement tendency of the two aromatic rings during the ring expansion reaction on the cyclic pentacoordinate silicon intermediate.","PeriodicalId":118,"journal":{"name":"Advanced Synthesis & Catalysis","volume":"13 1","pages":""},"PeriodicalIF":4.4000,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Synthesis & Catalysis","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1002/adsc.202401125","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
Dibenzoxasilepine is an important skeleton in both synthetic and medicinal chemistry. Here, we have succeeded in obtaining it in higher yield than the conventional method, elucidating for the first time the rearrangement tendency of the two aromatic rings during the ring expansion reaction on the cyclic pentacoordinate silicon intermediate.
期刊介绍：
Advanced Synthesis & Catalysis (ASC) is the leading primary journal in organic, organometallic, and applied chemistry.
The high impact of ASC can be attributed to the unique focus of the journal, which publishes exciting new results from academic and industrial labs on efficient, practical, and environmentally friendly organic synthesis. While homogeneous, heterogeneous, organic, and enzyme catalysis are key technologies to achieve green synthesis, significant contributions to the same goal by synthesis design, reaction techniques, flow chemistry, and continuous processing, multiphase catalysis, green solvents, catalyst immobilization, and recycling, separation science, and process development are also featured in ASC. The Aims and Scope can be found in the Notice to Authors or on the first page of the table of contents in every issue.
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