Thad R. Stancil, Vanessa A. Fortney, Julia K. Murphy, Milan Gembicky, Arnold L. Rheingold and Charles S. Weinert
{"title":"Desulfurization of isothiocyanates by a divalent germanium amide†","authors":"Thad R. Stancil, Vanessa A. Fortney, Julia K. Murphy, Milan Gembicky, Arnold L. Rheingold and Charles S. Weinert","doi":"10.1039/D4DT02882A","DOIUrl":null,"url":null,"abstract":"<p >Ge[N(SiMe<small><sub>3</sub></small>)<small><sub>2</sub></small>]<small><sub>2</sub></small> reacts with isocyanates but its reactivity with the related heavier congeners has not been explored. Its reaction with tertiary isothiocyanates results in the abstraction of the sulfur atom to yield a germanium(<small>IV</small>) dimer [((SiMe<small><sub>3</sub></small>)<small><sub>2</sub></small>N)<small><sub>2</sub></small>GeS]<small><sub>2</sub></small> in high yield. The reaction with <em>tert</em>-butylisoselenocyanate produced the related dimer [((SiMe<small><sub>3</sub></small>)<small><sub>2</sub></small>N)<small><sub>2</sub></small>GeSe]<small><sub>2</sub></small> within 5 minutes as shown using <small><sup>77</sup></small>Se NMR spectroscopy.</p>","PeriodicalId":71,"journal":{"name":"Dalton Transactions","volume":" 1","pages":" 70-73"},"PeriodicalIF":3.3000,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/dt/d4dt02882a?page=search","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dalton Transactions","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2025/dt/d4dt02882a","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
引用次数: 0
Abstract
Ge[N(SiMe3)2]2 reacts with isocyanates but its reactivity with the related heavier congeners has not been explored. Its reaction with tertiary isothiocyanates results in the abstraction of the sulfur atom to yield a germanium(IV) dimer [((SiMe3)2N)2GeS]2 in high yield. The reaction with tert-butylisoselenocyanate produced the related dimer [((SiMe3)2N)2GeSe]2 within 5 minutes as shown using 77Se NMR spectroscopy.
期刊介绍:
Dalton Transactions is a journal for all areas of inorganic chemistry, which encompasses the organometallic, bioinorganic and materials chemistry of the elements, with applications including synthesis, catalysis, energy conversion/storage, electrical devices and medicine. Dalton Transactions welcomes high-quality, original submissions in all of these areas and more, where the advancement of knowledge in inorganic chemistry is significant.