Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Biao Yu"'
Publikováno v:
Organic Letters.
Publikováno v:
Organic Letters. 24:3626-3630
Publikováno v:
Organic letters. 24(42)
Chemical synthesis of a hexasaccharide relevant to colanic acid, which bears a high prevalence of polyanionic and acetyl decoration, has been achieved, highlighting stereoselective glycosylation and effective installation ofiO/i-acetyl and pyruvate r
Autor:
Yingjie Wang, Biao Yu
Publikováno v:
Organic Letters. 23:6680-6684
Total syntheses of aturanosides A and B, two antiangiogenic anthraquinone glycosides, have been achieved in an expeditious manner, highlighting anthraquinone synthesis, phenol glycosylation, α-d-glucosaminoside installation, and judicious use of pro
Publikováno v:
Organic letters. 24(20)
A catalytic glycosyl fluoride activation system using the GeCl
Publikováno v:
Organic letters. 21(9)
Feeding studies indicate a possible synthetic pattern for the N-terminal cis-aminocyclopentane carboxylic acid (ACPC) and suggest an unusual source of the high-carbon sugar skeleton of amipurimycin (APM). The biosynthetic gene cluster of APM was iden
Publikováno v:
Organic Letters. 14:4022-4025
Direct glycosylation of sugar oximes and HONHFmoc has been realized for the first time by using glycosyl ortho-hexynylbenzoates as donors under the catalysis of PPh(3)AuOTf, providing an effective approach to the synthesis of N-O linked saccharides,
Publikováno v:
Organic Letters; May2019, Vol. 21 Issue 9, p3148-3152, 5p
Autor:
Biao Yu, Sutang Cai
Publikováno v:
Organic Letters. 5:3827-3830
[reaction: see text] Sialylation with N-phenyltrifluoroacetimidates as leaving groups and a catalytic amount of TMSOTf as promoter compares favorably with the previous protocols for direct sialylation and expand in essence the scope of the Schmidt gl
Publikováno v:
Organic Letters
[structure: see text] The alpha-l-threofuranosyl nucleoside triphosphates of T, G, and D (tTTP, tGTP, and tDTP) were synthesized from the described 2'-O-DMT-protected derivatives using the Eckstein method, while the corresponding C derivative (tCTP)