Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jiuchang Sun"'
Autor:
Qian Wan, Jing Fang, Qi Chen, Lei Cai, Ting Li, Xiang Ma, Jing Zeng, Zhiwen Liao, Jiuchang Sun, Lingkui Meng
Publikováno v:
Chinese Chemical Letters. 33:288-292
A sulfonium ylide participated alkylation and arylation under transition-metal free conditions is described. The disparate reaction pattern allowed the separate activation of non-ylidic S-alkyl and S-aryl bond. Under acidic conditions, sulfonium ylid
Publikováno v:
Organic & Biomolecular Chemistry. 18:3818-3822
Tricolorin A, a bioactive resin glycoside, was synthesized stepwise or in one pot based on interrupted Pummerer reaction-mediated (IPRm) glycosylation. The stepwise synthesis adopted a [2 + 2] assembly sequence, and all of the glycosidic bonds were c
Publikováno v:
Journal of the American Chemical Society. 142(12)
A novel one-pot relay glycosylation has been established. The protocol is characterized by the construction of two glycosidic bonds with only one equivalent of triflic anhydride. This method capitalizes on the in situ generated cyclic-thiosulfonium i
Autor:
Lingkui Meng, Penghua Shu, Jing Zeng, Yan Liu, Qian Wan, Lei Cai, Jing Fang, Yueqi Zhao, Bo Hu, Jiuchang Sun
Publikováno v:
Organic Chemistry Frontiers. 5:2427-2431
The use of 1,4-dithiothreitol (DTT) as an acetal or ketal exchange reagent and camphorsulfonic acid (CSA) as a catalyst permitted the efficient removal of benzylidene acetal and isopropylidene ketal protecting groups under mild conditions. A variety
Autor:
Xiong Xiao, Shuxin Zhang, Jiuchang Sun, Qian Wan, Jing Fang, Zimin Lu, Lingkui Meng, Jing Zeng
Publikováno v:
Organic letters. 21(16)
Murucoidins IV and V, two bioactive resin glycosides with complex yet similar structures isolated from the morning glory family, were synthesized in a convergent manner. All of the glycosylations in these syntheses including the key [3 + 2] coupling
Autor:
Yueqi Zhao, Yan Liu, Jiuchang Sun, Guangfei Sun, Xiong Xiao, Lingkui Meng, Qian Wan, Dengxian Fu, Penghua Shu, Jing Zeng
The collective total syntheses of nine natural phenylethanoid glycosides (PhEGs) together with proposed Incanoside B in a divergent mode were described. By using a core disaccharide as common intermediate, our developed interrupted Pummerer reaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d48d3ddefdf35b43f44f3473dbed1b4a
Autor:
Guangmin Yao, Wang Yao, Jinyi Tao, Yueqi Zhao, Penghua Shu, Jing Zeng, Xiong Xiao, Xiang Zhao, Yang Xu, Qian Wan, Jiuchang Sun
Publikováno v:
Organic Chemistry Frontiers. 3:177-183
2-(2-Propylsulfinyl)benzyl glycoside was designed as a new type of glycosyl donor which could be activated via remote mode. This glycosyl donor and its reduced form could act as active and latent donors respectively in a latent-active glycosylation s
Autor:
Xiang Zhao, Yan Liu, Penghua Shu, Jing Zeng, Jiuchang Sun, Xiong Xiao, Qan Z. Wan, Yueqi Zhao, Qian Zhang
Publikováno v:
Journal of the American Chemical Society. 138(40)
S-glycosides, S-2-(2-propylthio)benzyl (SPTB) glycosides, were converted to the corresponding oxidized glycosyl donors, S-2-(2-propylsulfinyl)benzyl (SPSB) glycosides, by simple and selective oxidation. Treatment of disarmed SPSB donor and various ac
Autor:
Jing Fang, Jing Zeng, Jiuchang Sun, Shuxin Zhang, Xiong Xiao, Zimin Lu, Lingkui Meng, Qian Wan
Publikováno v:
Organic Letters; Aug2019, Vol. 21 Issue 16, p6213-6216, 4p
Autor:
Xiong Xiao, Yueqi Zhao, Penghua Shu, Xiang Zhao, Yan Liu, Jiuchang Sun, Qian Zhang, Jing Zeng, Qian Wan
Publikováno v:
Journal of the American Chemical Society; 10/12/2016, Vol. 138 Issue 40, p13402-13407, 6p