First Protection of a Wide-Rim Tetraamino Calix[4]arene in Opposite Positions
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https://figshare.com/articles/dataset/First_Protection_of_a_Wide_Rim_Tetraamino_Calix_4_arene_in_Opposite_Positions/3018988
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资源简介：
The importance of tetraamino calix[4]arenes as starting materials is distinctly increased by the first versatile protective group for opposite
amino functions. Reaction with trityl chloride leads to the 1,3-dialkylated derivative easily isolated in 34% yield; after a first acylation of the
remaining amino groups, the trityl residues can be removed by TFA to introduce a second acyl group.
创建时间：
2007-03-15
