{"title":"Synthesis of Vinyl Boronates from Aldehydes and Ketones by Peterson Olefination: Investigation of the Peterson/Boron‐Wittig Chemoselectivity","authors":"Julien Janssens, Guillaume Berionni, Raphael Robiette","doi":"10.1002/ejoc.202500033","DOIUrl":null,"url":null,"abstract":"We report our results on the development of the Peterson olefination using gem‐borylsilylmethane derivatives to synthesize di‐ and tri‐substituted vinyl boronates. We show that the electronic properties of the carbonyl partner have no effect on the Peterson/boron‐Wittig chemoselectivity whereas the nature of the silane group plays an important role. A DFT study helps explain observed reactivity, chemoselectivity and stereoseletivity","PeriodicalId":167,"journal":{"name":"European Journal of Organic Chemistry","volume":"9 1","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2025-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Journal of Organic Chemistry","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1002/ejoc.202500033","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 0
Abstract
We report our results on the development of the Peterson olefination using gem‐borylsilylmethane derivatives to synthesize di‐ and tri‐substituted vinyl boronates. We show that the electronic properties of the carbonyl partner have no effect on the Peterson/boron‐Wittig chemoselectivity whereas the nature of the silane group plays an important role. A DFT study helps explain observed reactivity, chemoselectivity and stereoseletivity
期刊介绍:
The European Journal of Organic Chemistry (2019 ISI Impact Factor 2.889) publishes Full Papers, Communications, and Minireviews from the entire spectrum of synthetic organic, bioorganic and physical-organic chemistry. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies.
The following journals have been merged to form two leading journals, the European Journal of Organic Chemistry and the European Journal of Inorganic Chemistry:
Liebigs Annalen
Bulletin des Sociétés Chimiques Belges
Bulletin de la Société Chimique de France
Gazzetta Chimica Italiana
Recueil des Travaux Chimiques des Pays-Bas
Anales de Química
Chimika Chronika
Revista Portuguesa de Química
ACH—Models in Chemistry
Polish Journal of Chemistry.