Tetrahedron Letters

S-4-Methoxytrityl mercapto acids: synthesis and application

S Mourtas, D Gatos, V Kalaitzi, C Katakalou, K Barlos

文献索引：Mourtas, Spyros; Gatos, Dimitrios; Kalaitzi, Vagiani; Katakalou, Christina; Barlos, Kleomenis Tetrahedron Letters, 2001 , vol. 42, # 39 p. 6965 - 6967

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被引用次数: 9

摘要

4-Methoxytrityl (Mmt)-mercapto acids were obtained either by the reaction of mercapto acids with Mmt-chloride or by the reaction of halo acids with Mmt-thiol. The derivatives obtained were used in the solid-phase synthesis of small libraries of mercaptoacylamino acids and mercaptoacyl peptides. The removal of the Mmt-group was performed by treatment with trifluoroacetic acid (TFA) in dichloromethane (DCM) using triethylsilane (TES) as ...