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Samira Escopy

Explore the profile of Samira Escopy including associated specialties, affiliations and a list of published articles. Areas
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Articles 12
Citations 50
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Recent Articles
1.
Dhakal B, Mandhapati A, Eradi P, Park S, Fibben K, Li K, et al.
J Am Chem Soc . 2024 Jun; 146(25):17414-17427. PMID: 38865166
The high affinity interaction between P-selectin glycoprotein ligand-1 (PSGL-1) and P-selectin is mediated by a multimotif glycosulfopeptide (GSP) recognition domain consisting of clustered tyrosine sulfates and a Core 2 -glycan...
2.
Kashiwagi G, Petrosilli L, Escopy S, Lay L, Stine K, De Meo C, et al.
Chemistry . 2024 Apr; 30(43):e202401214. PMID: 38684455
Reported herein is a new HPLC-based automated synthesizer (HPLC-A) capable of a temperature-controlled synthesis and purification of carbohydrates. The developed platform allows to perform various protecting group manipulations as well...
3.
Singh Y, Escopy S, Shadrick M, Bandara M, Stine K, Demchenko A
Chemistry . 2023 Aug; 29(64):e202302288. PMID: 37639512
Human milk oligosaccharides (HMO) have emerged as a very active area of research in glycoscience and nutrition. HMO are involved in the early development of infants and may help to...
4.
Dent A, Escopy S, Demchenko A
Chemistry . 2023 May; 29(43):e202300873. PMID: 37154481
Reported herein is the development of a novel method for activating thioglycosides without a glycosyl halide intermediate. This has been achieved through the use of a silver salt coupled with...
5.
Pooladian F, Escopy S, Demchenko A
Molecules . 2022 Nov; 27(21). PMID: 36364179
Reported herein is a new protocol for glycosidation of alkyl and aryl thioglycosides in the presence of copper(II) bromide. While the activation with CuBr alone was proven suitable for reactive...
6.
Escopy S, Singh Y, Stine K, Demchenko A
Chemistry . 2022 May; 28(39):e202201180. PMID: 35513346
As the 21 century unfolds with rapid changes, new challenges in research and development emerge. These new challenges prompted us to repurpose our HPLC-A platform that was previously used in...
7.
Escopy S, Demchenko A
Chemistry . 2021 Dec; 28(14):e202103747. PMID: 34935219
Thioglycosides are among the most common glycosyl donors that find broad application in the synthesis of glycans and glycoconjugates. However, the requirement for toxic and/or large access of activators needed...
8.
Escopy S, Singh Y, Demchenko A
Org Biomol Chem . 2021 Feb; 19(9):2044-2054. PMID: 33599667
Described herein is the first example of glycosidation of thioglycosides in the presence of palladium(ii) bromide. While the activation with PdBr2 alone was proven feasible, higher yields and cleaner reactions...
9.
Escopy S, Singh Y, Stine K, Demchenko A
Chemistry . 2020 Aug; 27(1):354-361. PMID: 32804435
Our group has previously reported that 3,3-difluoroxindole (HOFox) is able to mediate glycosylations via intermediacy of OFox imidates. Thioglycoside precursors were first converted into the corresponding glycosyl bromides that were...
10.
Jones B, Behm A, Shadrick M, Geringer S, Escopy S, Lohman M, et al.
J Org Chem . 2019 Nov; 84(23):15052-15062. PMID: 31718181
A novel 8-O-picoloylated sialyl donor has been developed, and the performance of various picoloylated sialyl donors in glycosylations with primary glycosyl acceptors has been evaluated. 8--Picoloyl and 4,9-di--picoloyl sialyl donors...