High-load, oligomeric monoamine hydrochloride: facile generation via ROM polymerization and application as an electrophile scavenger
作者:Diana S. Stoianova、Lei Yao、Alan Rolfe、Thiwanka Samarakoon、Paul R. Hanson
DOI:10.1016/j.tetlet.2008.05.011
日期:2008.7
new high-load, oligomeric monoamine hydrochloride (OMAm*HCl) derived from ring-opening metathesis polymerization (ROMP) of norbornene methylamine is reported. This oligomeric amine has been shown to be an effective scavenger of acid chlorides, sulfonyl chlorides and isocyanates. The reagent can be synthesized in a straightforward protocol from the Diels-Alder reaction of dicyclopentadiene (DCPD) 1 with
据报道,一种新的高负载、低聚单胺盐酸盐 (OMAm*HCl) 源自降冰片烯甲胺的开环复分解聚合 (ROMP)。这种低聚胺已被证明是酰氯、磺酰氯和异氰酸酯的有效清除剂。该试剂可以通过二环戊二烯 (DCPD) 1 与烯丙胺 (纯) 的狄尔斯-阿尔德反应、形成相应的铵盐和随后的 ROM 聚合以提供所需的低聚铵盐的简单方案合成。