Zobrazeno 1 - 10
of 567
pro vyhledávání: '"TAKAYUKI SHIOIRI"'
Publikováno v:
Molecules, Vol 29, Iss 5, p 966 (2024)
The epoxidation of olefins by substituting “air” for potentially harmful oxidants was achieved using an oxidation method that integrated a fluorous iron(III) salen catalyst derived from common metals and pivalaldehyde. Several aromatic disubstitu
Externí odkaz:
https://doaj.org/article/b6aef9dc12b04544ab5dc0aecd9c5949
Publikováno v:
ARKIVOC, Vol 2003, Iss 2, Pp 103-122 (2003)
Externí odkaz:
https://doaj.org/article/b114d0da9a9a485a84a56a0eaf76ad3d
Publikováno v:
Synlett. 33:781-784
A novel method has been developed for the synthesis of 1,5-disubstituted tetrazoles from nitrones by using bis(p-nitrophenyl) phosphorazidate in the presence of 4-(dimethylamino)pyridine. By this approach, various nitrones were converted into the cor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4715fb3470b63be0647f475cca67939e
https://doi.org/10.1055/a-1800-2011
https://doi.org/10.1055/a-1800-2011
Publikováno v:
Organic Chemistry Frontiers. 9:3360-3391
Recent developments of diphenyl phosphorazidate (DPPA, (C6H5O)2P(O)N3) has been reviewed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28fd2097670da48929a10dd92d0ddabd
https://doi.org/10.1039/d2qo00403h
https://doi.org/10.1039/d2qo00403h
Autor:
Takayuki Shioiri
Publikováno v:
Journal of Synthetic Organic Chemistry, Japan. 79:1156-1169
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d28d932a3bb84fd96df1c69086b6884d
https://doi.org/10.5059/yukigoseikyokaishi.79.1156
https://doi.org/10.5059/yukigoseikyokaishi.79.1156
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50f950a1d038194aefa0ec81dd513fb6
https://doi.org/10.2139/ssrn.4047661
https://doi.org/10.2139/ssrn.4047661
Autor:
Kotaro Ishihara, Kazuki Ishihara, Yamato Kato, Shota Shibuya, Takayuki Shioiri, Masato Matsugi
4-Aryl-NH-1,2,3-triazoles were effectively synthesized from benzyl-type ketones utilizing diphenyl phosphorazidate (DPPA) in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene in solvent-free conditions. By this approach, various ketones were rapidly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eab1a3ca71359c075ebf3b23672b4dad
Publikováno v:
Tetrahedron Letters. 60:1295-1298
A novel method for the stereospecific synthesis of 1,5-disubstituted tetrazoles from ketoximes via the Beckmann rearrangement was developed using diphenyl phosphorazidate (DPPA) as both the oxime activator and azide source. Various ketoximes were tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0af8096e3fb9878ad97153314795ba93
https://doi.org/10.1016/j.tetlet.2019.04.014
https://doi.org/10.1016/j.tetlet.2019.04.014
Autor:
Yukihiro Yoshida, Yuta Suzuki, Riho Obayashi, Issei Miyata, Masato Matsugi, Yuki Kobayashi, Yuki Watanabe, Hiroki Miyazaki, Takayuki Shioiri
Publikováno v:
European Journal of Organic Chemistry. 2019:2401-2408
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fe5be755a14c4a995f0f5867f5eb074
https://doi.org/10.1002/ejoc.201900146
https://doi.org/10.1002/ejoc.201900146
Autor:
Kazuki Ishihara, Soshi Hirota, Asahi Fujino, Kotaro Ishihara, Takayuki Shioiri, Masato Matsugi
Publikováno v:
Tetrahedron Letters. 99:153833
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a311ff031601478c8f5150bb87bf017d
https://doi.org/10.1016/j.tetlet.2022.153833
https://doi.org/10.1016/j.tetlet.2022.153833