Publication: Synthesis of Difluoromethyl Ketones from Weinreb Amides, and Tandem Addition/Cyclization of o-Alkynylaryl Weinreb Amides
dc.contributor.author | Jongkonporn Phetcharawetch | en_US |
dc.contributor.author | Nolan M. Betterley | en_US |
dc.contributor.author | Darunee Soorukram | en_US |
dc.contributor.author | Manat Pohmakotr | en_US |
dc.contributor.author | Vichai Reutrakul | en_US |
dc.contributor.author | Chutima Kuhakarn | en_US |
dc.contributor.other | Mahidol University | en_US |
dc.date.accessioned | 2018-12-21T07:08:02Z | |
dc.date.accessioned | 2019-03-14T08:03:11Z | |
dc.date.available | 2018-12-21T07:08:02Z | |
dc.date.available | 2019-03-14T08:03:11Z | |
dc.date.issued | 2017-12-15 | en_US |
dc.description.abstract | © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim [Difluoro(phenylsulfanyl)methyl]trimethylsilane (PhSCF2SiMe3) underwent a fluoride-induced nucleophilic addition to the carbonyl group of Weinreb amides to provide the corresponding difluoro(phenylsulfanyl)methyl ketones. These were converted into difluoromethyl ketones through selective reductive cleavage of the phenylsulfanyl group. The reaction of o-alkynyl Weinreb amides derived from benzoic acid derivatives resulted in the formation of cyclized products through a 5-exo-dig cyclization. | en_US |
dc.identifier.citation | European Journal of Organic Chemistry. Vol.2017, No.46 (2017), 6840-6850 | en_US |
dc.identifier.doi | 10.1002/ejoc.201701322 | en_US |
dc.identifier.issn | 10990690 | en_US |
dc.identifier.issn | 1434193X | en_US |
dc.identifier.other | 2-s2.0-85038082745 | en_US |
dc.identifier.uri | https://repository.li.mahidol.ac.th/handle/20.500.14594/42163 | |
dc.rights | Mahidol University | en_US |
dc.rights.holder | SCOPUS | en_US |
dc.source.uri | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85038082745&origin=inward | en_US |
dc.subject | Chemistry | en_US |
dc.title | Synthesis of Difluoromethyl Ketones from Weinreb Amides, and Tandem Addition/Cyclization of o-Alkynylaryl Weinreb Amides | en_US |
dc.type | Article | en_US |
dspace.entity.type | Publication | |
mu.datasource.scopus | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85038082745&origin=inward | en_US |