Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Triana Widianti"'
Publikováno v:
Tetrahedron: Asymmetry. 22:226-237
Novel β-homoproline derivatives, 2-hydroxy-2-(pyrrolidin-2-yl)acetic acids (R,S)- and (S,S)-1a–d, were synthesized. All of the prepared compounds were used as organocatalysts in the direct asymmetric aldol reaction of 4-nitrobenzaldehyde with seve
Publikováno v:
Tetrahedron: Asymmetry. 21:1861-1868
Three novel catalysts based upon cyclic β-aminophosphonate derivatives 1–3 were designed to catalyze the asymmetric Michael addition reactions of ketones to β-nitrostyrenes. Among the catalysts that have been prepared in this study, cyclic β-ami
Autor:
Daisuke Uemura, Ryoka Miwa, Triana Widianti, Kaoru Yamada, Masaki Kita, Yoshikazu Ozaki, Sachiko Aoyama
Publikováno v:
Tetrahedron Letters. 48:8628-8631
Kasarin is an antibacterial marine alkaloid that was isolated from the microorganism Hyphomycetes sp. Its structure was previously reported to be an azetinone compound 1 . However, detailed spectroscopic analysis of the natural compound and its relat
Publikováno v:
ChemInform. 42
Three novel catalysts based upon cyclic β-aminophosphonate derivatives 1–3 were designed to catalyze the asymmetric Michael addition reactions of ketones to β-nitrostyrenes. Among the catalysts that have been prepared in this study, cyclic β-ami
Publikováno v:
Natural product research. 22(8)
A monogalactosyl monoacylglycerol 1 and two digalactosyl monoacylglycerols 2 and 3 were isolated from a cultured marine dinoflagellate Heterocapsa circularisquama along with known (2S)-1-O-6,9,12,15-octadecatetraenoyl-3-O-beta-D-galactopyranosyl]-sn-
Autor:
Ryoka Miwa, Masaki Kita, Daisuke Uemura, Triana Widianti, Kaoru Yamada, Sachiko Aoyama, Yoshikazu Ozaki
Publikováno v:
ChemInform. 39
Kasarin is an antibacterial marine alkaloid that was isolated from the microorganism Hyphomycetes sp. Its structure was previously reported to be an azetinone compound 1 . However, detailed spectroscopic analysis of the natural compound and its relat