𝔖 Bobbio Scriptorium
✦   LIBER   ✦

ChemInform Abstract: The Thioglycoside and Glycosyl Phosphite of 5-Azido Sialic Acid: Excellent Donors for the α-Glycosylation of Primary Hydroxy Groups.

✍ Scribed by Chung-Shan Yu; Kenichi Niikura; Chun-Cheng Lin; Chi-Huey Wong

Publisher
John Wiley and Sons
Year
2010
Weight
39 KB
Volume
32
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

📜 SIMILAR VOLUMES

The Thioglycoside and Glycosyl Phosphite
The Thioglycoside and Glycosyl Phosphite of 5-Azido Sialic Acid: Excellent Donors for the α-Glycosylation of Primary Hydroxy Groups
✍ Chung-Shan Yu; Kenichi Niikura; Chun-Cheng Lin; Chi-Huey Wong 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 112 KB

5-Azido sialyl donors with O-acetyl protecting groups are useful α-selective glycosylation reagents, especially for primary hydroxyl groups as acceptors. This is shown with a variety of reactions using 1 as a sialyl donor. It was also possible to synthesize NeuAcα(2→9)NeuAc as a thioglycoside donor

ChemInform Abstract: Why Are the Hydroxy
ChemInform Abstract: Why Are the Hydroxy Groups of Partially Protected N-Acetylglucosamine Derivatives Such Poor Glycosyl Acceptors, and What Can Be Done about It? A Comparative Study of the Reactivity of N-Acetyl-, N-Phthalimido-, and 2-azido-2-deoxy-glucosamine Derivatives in Glycosylation. 2-Picolinyl Ethers as Reactivity-Enhancing Replacements for Benzyl Ethers.
✍ David Crich; Vadim Dudkin 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 26 KB 👁 2 views