A catalytic and α-selective sialylation using novel 5-azido sialyl fluoride

Teruaki Mukaiyama; Hiroki Mandai; Hideki Jona

doi:10.1246/cl.2002.1182

A catalytic and α-selective sialylation using novel 5-azido sialyl fluoride

Teruaki Mukaiyama, Hiroki Mandai, Hideki Jona

Graduate School of Natural Science and Technology

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

Catalytic and α-selective sialylation of several glycosyl acceptors with 5-azido sialyl fluoride 2 was successfully carried out in n-valeronitrile using a combined catalyst system of stannic chloride (SnCl₄) and silver perchlorate (AgClO₄) (1:2) in the coexistence of MS 5A and the corresponding sialosides were obtained in excellent yields with high α-selectivities.

Original language	English
Pages (from-to)	1182-1183
Number of pages	2
Journal	Chemistry Letters
Issue number	12
DOIs	https://doi.org/10.1246/cl.2002.1182
Publication status	Published - Dec 5 2002

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.2002.1182

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title = "A catalytic and α-selective sialylation using novel 5-azido sialyl fluoride",

abstract = "Catalytic and α-selective sialylation of several glycosyl acceptors with 5-azido sialyl fluoride 2 was successfully carried out in n-valeronitrile using a combined catalyst system of stannic chloride (SnCl4) and silver perchlorate (AgClO4) (1:2) in the coexistence of MS 5A and the corresponding sialosides were obtained in excellent yields with high α-selectivities.",

author = "Teruaki Mukaiyama and Hiroki Mandai and Hideki Jona",

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N2 - Catalytic and α-selective sialylation of several glycosyl acceptors with 5-azido sialyl fluoride 2 was successfully carried out in n-valeronitrile using a combined catalyst system of stannic chloride (SnCl4) and silver perchlorate (AgClO4) (1:2) in the coexistence of MS 5A and the corresponding sialosides were obtained in excellent yields with high α-selectivities.

AB - Catalytic and α-selective sialylation of several glycosyl acceptors with 5-azido sialyl fluoride 2 was successfully carried out in n-valeronitrile using a combined catalyst system of stannic chloride (SnCl4) and silver perchlorate (AgClO4) (1:2) in the coexistence of MS 5A and the corresponding sialosides were obtained in excellent yields with high α-selectivities.

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A catalytic and α-selective sialylation using novel 5-azido sialyl fluoride

Abstract

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