Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Atsushi Kaga"'
Autor:
Atsushi Kaga, Xiangyang Wu, Joel Yi Jie Lim, Hirohito Hayashi, Yunpeng Lu, Edwin K. L. Yeow, Shunsuke Chiba
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 14, Iss 1, Pp 3047-3058 (2018)
The degenerative transfer of xanthates to olefins is enabled by the iridium-based photocatalyst [Ir{dF(CF3)ppy}2(dtbbpy)](PF6) under blue LED light irradiation. Detailed mechanistic investigations through kinetics and photophysical studies revealed t
Externí odkaz:
https://doaj.org/article/f6c699423dee4347bf627159f90575d5
Publikováno v:
Chemical Communications; 8/28/2024, Vol. 60 Issue 67, p8920-8923, 4p
Publikováno v:
Synthesis. 53(17):3019-3028
Treatment of 1-aryl-2,5-diphenylpyrroles with lithium powder in tetrahydrofuran at 0 °C results in the generation of the corresponding aryllithium reagents through reductive C–N bond cleavage.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69910157a50e71182dd01473dced886b
http://hdl.handle.net/2433/268762
http://hdl.handle.net/2433/268762
Publikováno v:
Synlett. 32(2):219-223
Sodium dispersion promotes reductive ring opening of arylcyclopropanes. The presence of a reduction-resistant electrophile, such as methoxypinacolatoborane, epoxide, oxetane, paraformaldehyde, or chlorotrimethylsilane, during the reductive ring openi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9428e73ac019e4460357b4d95c50f2f0
http://hdl.handle.net/2433/261698
http://hdl.handle.net/2433/261698
Autor:
Shuhei Akahori, Atsushi Kaga, Jinseok Kim, Hideki Yorimitsu, Dongho Kim, Hiroshi Shinokubo, Yoshihiro Miyake
Publikováno v:
Chemistry – An Asian Journal. 17
The switching of cyclic π-conjugation pathways using external stimuli is an attractive research topic in the field of organic chemistry. Here, we synthesized C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b457175fff309f1d1babbf3e13e3ba3
https://doi.org/10.1002/asia.202200244
https://doi.org/10.1002/asia.202200244
Publikováno v:
Chemistry – A European Journal. 26:8230-8234
A catalytic enantioselective synthesis of β-amino secondary amides was achieved using vinyl azides as the enamine-type nucleophile and chiral N-Tf phosphoramide as the chiral Brønsted acid catalyst through a five-step sequential transformation in o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16aa3bbca2e97d98f933217c388f6c4a
https://doi.org/10.1002/chem.202002049
https://doi.org/10.1002/chem.202002049
Publikováno v:
Organic letters. 24(4)
Treatment of arylcyclopropanecarboxamides with a sodium dispersion in the presence of methoxypinacolborane as a reduction-resistant electrophile leads to reductive cleavage of the cyclopropane ring followed by instant trapping with the boron electrop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4c1ed25bb2d389b20e8929ae744288b
https://pubmed.ncbi.nlm.nih.gov/35076241
https://pubmed.ncbi.nlm.nih.gov/35076241
Publikováno v:
Helvetica Chimica Acta. 104
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1791f8bd7b823b8c98795e66478a6be
https://doi.org/10.1002/hlca.202100195
https://doi.org/10.1002/hlca.202100195
Publikováno v:
Chemistry – A European Journal. 25:14780-14784
Alkyl amines have become available for the synthesis of diverse N-alkyl carbazoles through twofold SN Ar aminations of dibenzothiophene dioxides by using alkali metal bases. Of particular importance is the choice of counter cations on alkali metal ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c77b9e1385515d239f257dc6dc92bf9b
https://doi.org/10.1002/chem.201903916
https://doi.org/10.1002/chem.201903916
Publikováno v:
Synthesis. 51:3214-3220
Visible light photoredox conditions were applied to the traditional Fischer indole synthesis. N,N-Diarylhydrazones were efficiently converted into the corresponding indoles even at 30 °C by treatment with bromotrichloromethane in the presence of Ru(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd2c66cb1843b56c7e6cb75b4390e62
https://doi.org/10.1055/s-0037-1611535
https://doi.org/10.1055/s-0037-1611535