Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Atsushi Kinbara"'
Publikováno v:
Tetrahedron. 74:7068-7073
A method for the catalytic hydrophosphinylation of internal ynamides with H-phosphinates has been developed for the first time. The protocol employing the catalyst generated from NiBr2 and PPh3 could be applied to several types of ynamides and H-phos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7062569dd95b11435503bdec0be36bcd
https://doi.org/10.1016/j.tet.2018.10.042
https://doi.org/10.1016/j.tet.2018.10.042
Publikováno v:
Tetrahedron. 73:1705-1710
A method for Cu(OAc)2-catalyzed hydrophosphinylation of ynamides was developed and applied to several types of terminal ynamides and H-phosphinates. The products were transformed into β-aminophosphinates, which are useful for the preparation of biol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fd5ae8efb78d9e26e79f65545a78a0b
https://doi.org/10.1016/j.tet.2017.02.010
https://doi.org/10.1016/j.tet.2017.02.010
Publikováno v:
Tetrahedron. 71:7614-7619
Synthesis of aryl phosphinates was achieved through cross-coupling reactions of aryl iodides with H -phosphinates catalyzed by nickel under mild conditions. The method was applicable to various aryl iodides and H -phosphinates having defined stereoch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53ea114f2bcd8b4dfb3f73d3ad80adae
https://doi.org/10.1016/j.tet.2015.07.073
https://doi.org/10.1016/j.tet.2015.07.073
Publikováno v:
Synlett. 24:1998-2002
We achieved the first total synthesis of (±)-incargutines A and B, which were isolated from the roots of Incarvillea arguta, utilizing In(OTf)3-catalyzed enolization of cyclohexenone derivatives subsequent to an intramolecular Alder–Rickert reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f6d6a94e70094d85ca07c19de040b77
https://doi.org/10.1055/s-0033-1339484
https://doi.org/10.1055/s-0033-1339484
Publikováno v:
Tetrahedron: Asymmetry. 23:1633-1639
The diastereoselective synthesis of Pro-Phe phosphinyl dipeptide isosteres in protected form was achieved by starting from optically active 1,1-diethoxyethyl(aminomethyl)phosphinate. Our methodology involves diastereoselective α-alkylation and β′
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92e8b56e5adf1b7b86cf43baa7866a8b
https://doi.org/10.1016/j.tetasy.2012.10.019
https://doi.org/10.1016/j.tetasy.2012.10.019
Publikováno v:
ChemInform. 47
Synthesis of aryl phosphinates was achieved through cross-coupling reactions of aryl iodides with H -phosphinates catalyzed by nickel under mild conditions. The method was applicable to various aryl iodides and H -phosphinates having defined stereoch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83eb5b213828d0ee1480bfbce94286ff
https://doi.org/10.1002/chin.201602172
https://doi.org/10.1002/chin.201602172
Publikováno v:
Advanced Synthesis & Catalysis. 349:647-661
A novel method for construction of biaryls via palladium(0)-catalyzed [2+2+2] cocyclization of diynes and arynes was developed. By this [2+2+2] cocyclization, various arylnaphthalene derivatives, including a sterically hindered 2,2′-disubstituted-1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4d3cbba9d03b6f57ad38d336e0934ae
https://doi.org/10.1002/adsc.200600587
https://doi.org/10.1002/adsc.200600587
Publikováno v:
Tetrahedron. 62:4103-4109
(R)-4-Hydroxymethyl-2-phenyl-4,5-dihydrooxazol-4-ylmethyl acetate was efficiently obtained by lipase-catalyzed asymmetrization of the prochiral diol. (R)-4-Hydroxymethyl-2-phenyl-4,5-dihydrooxazol-4-ylmethyl acetate was converted to (R)-2-(hydroxymet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76babf6c50095f154cf655f0e092f6df
https://doi.org/10.1016/j.tet.2006.02.022
https://doi.org/10.1016/j.tet.2006.02.022
Publikováno v:
ChemInform. 45
The total synthesis of the proposed structures (Ia) and (IIa) of Incargutines A and B reveals significant differences in their spectral properties compared to the natural products.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e51ab44c90d2f4c9a5c7d38db2725ad8
https://doi.org/10.1002/chin.201407235
https://doi.org/10.1002/chin.201407235
Publikováno v:
ChemInform. 45
We examined In(OTf)3-catalyzed enolization and intramolecular Alder-Rickert reactions of cyclohexenone derivatives. The 3-aryl substituted cyclohexenone derivatives bearing an ethoxycarbonyl-substituted alkyne moiety could be converted into the corre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da10f9146f3baea7bcdfbcd98265eba7
https://doi.org/10.1002/chin.201401104
https://doi.org/10.1002/chin.201401104