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All total 8 Articles be found
All total 8 Articles be foundAn Approach to the Synthesis of Electron-Rich and Hindered Esters and Its Application to the Synthesis of Acteoside
Zhang, Xiaojuan,Yang, Yutong,Wang, Fuye,Zhou, Zhengbing,Zhang, Hongbin,Zhu, Yugen
supporting information, p. 9210 - 9215 (2021/11/30)
Electron-rich esters are ubiquitously distributed in natural products and play a central role in bioactivities. Herein, we disclose an efficient, mild, and general esterification approach to the synthesis of these esters by employing gold(I)-catalyzed acylation reaction with alkyne-tethered mixed anhydrides and alcohols. This method can be applied to ester-bond formation in complex substrates and facilitates efficient synthesis of acteoside, which belongs to the family of phenylethanoid glycosides and possesses a broad range of bioactivities.
Total Synthesis of the Phenylpropanoid Glycoside, Acteoside
Kawada, Toshinari,Asano, Ryuji,Hayashida, Shiho,Sakuno, Tomoyasu
, p. 9268 - 9271 (2007/10/03)
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NINE PHENETHYL ALCOHOL GLYCOSIDES FROM STACHYS SIEBOLDII
Nishimura, Hiroaki,Sasaki, Hiroshi,Inagaki, Nobuyuki,Chin, Masao,Zhengxiong, Chen,Mitsuhashi, Hiroshi
, p. 965 - 969 (2007/10/02)
Three new phenethyl alcohol glycosides together with six known compounds have been isolated from the leaves of Stachys sieboldii.On the basis of chemical and spectral analyses, the structures of three new compounds named stachysosides A, B and C have been established as 2-(3,4-dihydroxyphenyl)ethyl O-α-L-arabinopyranosyl-(1->2)-α-L-rhamnopyranosyl-(1->3)-4-O-E-caffeoyl-β-D-glucopyranoside, 2-(3,4-dihydroxyphenyl)ethyl O-α-L-arabinopyranosyl-(1->2)-α-L-rhamnopyranosyl-(1->3)-4-O-E-feruloyl-β-D-glucopyranoside and 2-(3-hydroxy-4-methoxyphenyl)ethyl O-α-L-arabinopranosyl-(1->2)-α-L-rhamnopyranosyl-(1->3)-4-O-E-feruloyl-β-D-glucopyranoside, respectively.
