Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ryota Maenishi"'
Publikováno v:
Organic Letters. 13:2022-2025
An efficient synthesis of bioactive chiral flavanones (1) was achieved through the Rh-catalyzed asymmetric 1,4-addition of arylboronic acid to chromone. The reaction in toluene proceeded smoothly at room temperature in the presence of 0.5% Rh catalys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b09e2e18607b948b67b72cc467e98299
https://doi.org/10.1021/ol2004148
https://doi.org/10.1021/ol2004148
Publikováno v:
Advanced Synthesis & Catalysis. 352:3247-3254
The asymmetric 1,4-addition of phenylboronic acid to cyclohexenone were performed by using a low amount of rhodium/(R)-(6,6'-dimethoxybiphenyl-2,2'-diyl)bis[bis(3,4,5-trifluorophenyl)phosphine] (MeO-F 12 -BIPHEP) catalyst. Because the catalyst shows
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fecee24135dbb819643e858fe6c4b815
https://doi.org/10.1002/adsc.201000339
https://doi.org/10.1002/adsc.201000339
Publikováno v:
Organometallics. 29:4025-4035
The reductive elimination of biphenyl from cis-[Pt(Ph)2(diphosphine)] (3) was studied to clarify the electronic effects of diphosphine ligands on the reaction. Reaction kinetic data were evaluated in d8-toluene within 80−110 °C using 1,2-bis(diphe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99faa36252c71546be25eb79a92dc96e
https://doi.org/10.1021/om100073j
https://doi.org/10.1021/om100073j
Publikováno v:
Organic Letters. 11:2325-2328
Electron-poor chiral diphosphine ligands, MeO-F(28)-BIPHEP (1a) and MeO-F(12)-BIPHEP (1b), were synthesized for controlling a transition-metal catalyst electronically. The 1b-ligated Rh catalyst showed excellent catalytic activity with high % ee for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6f8cd5ed95cad2833b3d67280b9f6d2
https://doi.org/10.1021/ol900719z
https://doi.org/10.1021/ol900719z
Publikováno v:
ChemInform. 42
An efficient synthesis of bioactive chiral flavanones (1) was achieved through the Rh-catalyzed asymmetric 1,4-addition of arylboronic acid to chromone. The reaction in toluene proceeded smoothly at room temperature in the presence of 0.5% Rh catalys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39e5f34b4f87e0f41cd30ffa3162f434
https://doi.org/10.1002/chin.201130142
https://doi.org/10.1002/chin.201130142
Publikováno v:
ChemInform. 41
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::343bf106544dbd0b501a14606786c05f
https://doi.org/10.1002/chin.201021132
https://doi.org/10.1002/chin.201021132
Publikováno v:
ChemInform. 40
Electron-poor chiral diphosphine ligands, MeO-F28-BIPHEP (1a) and MeO-F12-BIPHEP (1b), were synthesized for controlling a transition-metal catalyst electronically. The 1b-ligated Rh catalyst showed excellent catalytic activity with high % ee for asym
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49b6956f30ba5f9f132d51a4fd314108
https://doi.org/10.1002/chin.200943097
https://doi.org/10.1002/chin.200943097
Publikováno v:
Advanced Synthesis & Catalysis. 353:805-805
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::118b7987b652895f47a8dc70312ac914
https://doi.org/10.1002/adsc.201190014
https://doi.org/10.1002/adsc.201190014
Publikováno v:
HETEROCYCLES. 80:157
Chiral 4-aryl-δ-lactones could be synthesized efficiently with high enantioselectivity through asymmetric 1,4-addition of arylboronic acid to α,β-unsaturated lactones using Rh catalyst including electron-poor diphosphine (MeO-F 12 -BIPHEP) at room
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f23195f6f083edc5b99c937574ada489
https://doi.org/10.3987/com-09-s(s)40
https://doi.org/10.3987/com-09-s(s)40
Publikováno v:
Organometallics; Sep2010, Vol. 29 Issue 18, p4025-4035, 11p