名称:
Regiospecific ring-opening reactions of β-aziridinyl α,β-enoates with acids: application to the stereoselective synthesis of a couple of diastereoisomeric (E )-alkene dipeptide isosteres from a single β-aziridinyl α,β-enoate and to the convenient preparation of amino alcohols bearing α,β-unsaturated ester groups
摘要:
已经发现N-(2,4,6-三甲基苯磺酰)-γ,δ-cis-或-trans-γ,δ-表胺(E)-α,β-烯酸酯与酸如甲磺酸(MSA)或三氟乙酸(TFA)的区域和立体选择性开环反应。这些开环反应对于使用γ,δ-表胺(E)-α,β-烯酸酯单一底物合成一对非对映体(E)-烯二肽同分异构体,以及方便制备δ-氨基γ-羟基α,β-烯酸酯具有重要意义。