Solvent-Directed Epoxide Opening with Primary Amines for the Synthesis of β-Amino Alcohols
作者:Gustavo Moura-Letts、Joseph Lizza
DOI:10.1055/s-0036-1588356
日期:——
efficient synthesis of β-amino alcohols from a variety of epoxides and primary unbranched amines in the absence of any catalyst in high yields and regioselectivities is reported. A variety of polar mixed solvent systems allow for the selective formation of secondary amino alcohols over tertiary amino alcohols. The reaction scope extends to a wide variety of aromatic and aliphatic substituted epoxides and
摘要 据报道,在没有任何催化剂的情况下,可以由多种环氧化物和伯直链伯胺高效合成β-氨基醇,从而具有高收率和区域选择性。多种极性混合溶剂体系允许仲氨基醇相对于叔氨基醇的选择性形成。反应范围扩展到各种带有复杂官能团的芳族和脂族取代的环氧化物和伯胺。 据报道,在没有任何催化剂的情况下,可以由多种环氧化物和伯直链伯胺高效合成β-氨基醇,从而具有高收率和区域选择性。多种极性混合溶剂体系允许仲氨基醇相对于叔氨基醇的选择性形成。反应范围扩展到各种带有复杂官能团的芳族和脂族取代的环氧化物和伯胺。