{"title":"Synthesis of 2‐Substituted Bicyclo[2.1.1]Hexan‐1‐ols via SmI2‐Mediated Reductive Cyclization Reactions","authors":"Chih‐Wei Hsu , Chun‐Fu Wu , Yung‐Chi Lee , Woo‐Jin Yoo","doi":"10.1002/adsc.202400891","DOIUrl":null,"url":null,"abstract":"<div><div>The replacement of benzene rings with saturated bioisosteric counterparts is a key priority in drug discovery programs, and disubstituted bicyclo[2.1.1]hexanes have been recognized as flexible molecular scaffolds that could act as <em>ortho</em>‐substituted benzene bioisosteres. In this study, we outline the synthesis of a wide range of 2‐substituted bicyclo[2.1.1]hexan‐1‐ols, which have the potential to emulate <em>ortho</em>‐phenolic derivatives, via SmI<sub>2</sub>‐mediated reductive cyclization reactions. The synthetic utility of this methodology was exemplified by the preparation of several saturated analogs of pharmaceutically relevant compounds.</div></div>","PeriodicalId":118,"journal":{"name":"Advanced Synthesis & Catalysis","volume":"366 22","pages":"Pages 4747-4754"},"PeriodicalIF":4.4000,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Synthesis & Catalysis","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S1615415024005193","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
The replacement of benzene rings with saturated bioisosteric counterparts is a key priority in drug discovery programs, and disubstituted bicyclo[2.1.1]hexanes have been recognized as flexible molecular scaffolds that could act as ortho‐substituted benzene bioisosteres. In this study, we outline the synthesis of a wide range of 2‐substituted bicyclo[2.1.1]hexan‐1‐ols, which have the potential to emulate ortho‐phenolic derivatives, via SmI2‐mediated reductive cyclization reactions. The synthetic utility of this methodology was exemplified by the preparation of several saturated analogs of pharmaceutically relevant compounds.
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.