Organic letters

Organocatalyzed direct glycosylation of unprotected and unactivated carbohydrates

S Schmalisch, R Mahrwald

文献索引：Schmalisch, Sebastian; Mahrwald, Rainer Organic Letters, 2013 , vol. 15, # 22 p. 5854 - 5857

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被引用次数: 14

摘要

Organocatalyzed direct glycosylation of unprotected and unactivated carbohydrates is reported. This process is catalyzed by triphenylphosphine and tetrabromomethane at room temperature under neutral conditions. With this operationally simple protocol thermodynamically favored, glycosides were obtained in a very straightforward reaction.